Digital technologie presentation
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This document compares film and digital formats for photography and video editing. It discusses that film has higher resolution than early digital cameras but digital provides better color accuracy. It then covers various digital camera resolutions and their resulting image sizes and print quality. The document also discusses aspect ratios, standard definition vs high definition video, capture formats, online vs offline editing, linear vs non-linear editing, and the replacement of tapes with hard drives for digital storage.
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Power point film presentation
This document discusses differences between film and digital formats, as well as key aspects of digital video such as resolution, aspect ratios, standard definition vs high definition, capture formats, online vs offline editing, linear vs non-linear editing, and the replacement of tapes with hard disks. Some of the main points made are that IMAX film has the highest quality, digital cameras can match film quality while being lighter, pixels determine resolution, and non-linear editing on hard disks is now easier and faster than linear tape-based editing.
The technology of editing
The document discusses various aspects of digital video editing technology, including:
1. Digital camera resolution and film sizes have improved over the years to provide better picture quality. The more pixels or a wider film size, the higher the quality.
2. Aspect ratios, such as 4:3, determine the width-to-height ratio of images. Video can be captured and displayed at different resolutions like standard definition or high definition.
3. Digital video editing allows for non-linear and flexible editing, where footage can be reordered and changed easily at any time without major issues.
The Tech Of Editing
The document discusses various aspects of video formats and quality. It explains that IMAX has the highest quality while standard definition formats like PAL and NTSC have lower quality than high definition. It also discusses factors that influence video quality like film width, pixel density, and aspect ratios. The document contrasts linear film editing with non-linear digital video editing and notes advantages of digital like easy reordering and adjustments.
Rp1 Thomas O Neill
Digital cinema uses digital technology to distribute and project motion pictures instead of conventional film projectors. It is commonly shot at resolutions of 2K or 4K using digital cinema cameras and can utilize available light more effectively than film. A key advantage is much lower costs - production on Star Wars spent $16,000 on digital tapes versus $1.8 million for the same amount of film. Common films shot digitally include Cloverfield, Miami Vice, and Collateral.
Screen selection-for-digital-cinema (1)
Digital cinema screens require gain screens to achieve brightness standards. Gain screens reflect more light and allow for lower operating costs through reduced lamp power needs. For 3D digital cinema, high gain silver screens are typically used to compensate for light losses from 3D technologies, allowing acceptable brightness levels. Screen selection must match the 3D system for optimal performance.
Khalid film vs digital presentation2
This slide show shows my understanding of how film and digital are used and what they are used for. In this slide show you can learn different types of digital terminology and how it is used in editing.
Chapter 8 Video
Digital video can be created from both analog and original digital sources. When converting analog video to digital, factors like the analog format and connection method affect the quality. Creating original digital video involves shooting raw footage, editing it, and rendering the final output. Digital video quality is influenced by screen resolution, frame rate, and compression method. Common file formats and codecs are used to deliver the final video.
Tech report
This document discusses key technical aspects of video including frame rate, video format, screen ratio, resolution, and compression. It provides details on common frame rates used in film and television ranging from 24fps to 1 trillion fps for slow motion. Common video formats and their file extensions are outlined as well as typical screen ratios of 4:3, 16:9, and cinema widescreen. Resolutions from 480i standard definition to 1080p high definition are covered. The summary describes how compression works by eliminating pixel data between frames to reduce file size while maintaining quality, though more noticeable artifacts can occur during high motion scenes.
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Power point film presentation
This document discusses differences between film and digital formats, as well as key aspects of digital video such as resolution, aspect ratios, standard definition vs high definition, capture formats, online vs offline editing, linear vs non-linear editing, and the replacement of tapes with hard disks. Some of the main points made are that IMAX film has the highest quality, digital cameras can match film quality while being lighter, pixels determine resolution, and non-linear editing on hard disks is now easier and faster than linear tape-based editing.
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The document discusses various aspects of digital video editing technology, including:
1. Digital camera resolution and film sizes have improved over the years to provide better picture quality. The more pixels or a wider film size, the higher the quality.
2. Aspect ratios, such as 4:3, determine the width-to-height ratio of images. Video can be captured and displayed at different resolutions like standard definition or high definition.
3. Digital video editing allows for non-linear and flexible editing, where footage can be reordered and changed easily at any time without major issues.
The Tech Of Editing
The document discusses various aspects of video formats and quality. It explains that IMAX has the highest quality while standard definition formats like PAL and NTSC have lower quality than high definition. It also discusses factors that influence video quality like film width, pixel density, and aspect ratios. The document contrasts linear film editing with non-linear digital video editing and notes advantages of digital like easy reordering and adjustments.
Rp1 Thomas O Neill
Digital cinema uses digital technology to distribute and project motion pictures instead of conventional film projectors. It is commonly shot at resolutions of 2K or 4K using digital cinema cameras and can utilize available light more effectively than film. A key advantage is much lower costs - production on Star Wars spent $16,000 on digital tapes versus $1.8 million for the same amount of film. Common films shot digitally include Cloverfield, Miami Vice, and Collateral.
Screen selection-for-digital-cinema (1)
Digital cinema screens require gain screens to achieve brightness standards. Gain screens reflect more light and allow for lower operating costs through reduced lamp power needs. For 3D digital cinema, high gain silver screens are typically used to compensate for light losses from 3D technologies, allowing acceptable brightness levels. Screen selection must match the 3D system for optimal performance.
Khalid film vs digital presentation2
This slide show shows my understanding of how film and digital are used and what they are used for. In this slide show you can learn different types of digital terminology and how it is used in editing.
Chapter 8 Video
Digital video can be created from both analog and original digital sources. When converting analog video to digital, factors like the analog format and connection method affect the quality. Creating original digital video involves shooting raw footage, editing it, and rendering the final output. Digital video quality is influenced by screen resolution, frame rate, and compression method. Common file formats and codecs are used to deliver the final video.
Tech report
This document discusses key technical aspects of video including frame rate, video format, screen ratio, resolution, and compression. It provides details on common frame rates used in film and television ranging from 24fps to 1 trillion fps for slow motion. Common video formats and their file extensions are outlined as well as typical screen ratios of 4:3, 16:9, and cinema widescreen. Resolutions from 480i standard definition to 1080p high definition are covered. The summary describes how compression works by eliminating pixel data between frames to reduce file size while maintaining quality, though more noticeable artifacts can occur during high motion scenes.
Glossary
Pixel is the smallest controllable element that makes up an image on a digital display. Each pixel can only display one color and together they blend to show different shades. Resolution refers to the sharpness of an image, measured by the number of pixels per inch (PPI). Higher resolutions like 4,000x2,700 pixels allow for clearer large prints without quality loss compared to low resolutions like 256x256 pixels. Aspect ratios describe the dimensional relationship between width and height of screens, images, or videos. Common aspect ratios include 4:3, 16:9, and 1.85:1.
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The document describes a lyric video for the song "Good Time" by Owl City and Carly Rae Jepsen. The video uses hand drawn pictures that move around the screen along with the lyrics, displayed in different fonts, sizes, and with movements synchronized to the music. Advanced techniques like blur, sharpen, distortion, and rotation were used on some of the pictures to add animation rather than keeping them motionless. The video is in 1080p HD resolution at 16:9 aspect ratio and 25 frames per second.
Digital Cinema and Distribution
Digital cinema uses digital technology to project motion pictures rather than film reels. Films can be distributed digitally to theaters via the internet, satellite links, hard drives, or Blu-ray disks and projected using digital projectors. This eliminates the high costs of traditional film distribution and allows for a wider release of films, including independent and small-budget films. However, digital distribution has not been very profitable yet as audiences are still accustomed to free online content and strong marketing is needed to promote films distributed digitally.
Digital Cinema
Digital Cinema means the transmission and delivery of films to theatres electronically where the image is stored in a computer server and beamed onto the theatre screens.
Computer application in film industry
Computer applications play an important role in the modern film industry. They are used for special effects, editing, graphics, animation, and distribution. Popular software programs include Adobe Premiere Pro for editing, lighting, and colorization; Sony Vegas Pro for high-quality editing and audio work; Final Cut Pro for video editing and combining video and audio; and iMovie for basic editing with special effects. Visual effects software adds computer-generated movements and 3D effects to shots. DVD Studio Pro converts footage into DVD format. Distribution through satellite and online channels helps reduce time and allows for high quality and special effects. Computer applications have made film production and editing much more efficient.
Chapter Six
This document discusses graphics and summarizes key elements of traditional graphics, computer graphics, and multimedia graphics. It covers bitmapped images, vector-drawn images, and 3D graphics. For bitmapped images, it describes pixels, color resolution, file formats, and sources. For vector images, it discusses device independence and file formats. It also outlines the four steps to create 3D images: modeling, surface definition, scene composition, and rendering. The document provides guidelines for using graphics in multimedia and defines several important graphics terms.
Resolution 200213
Resolution refers to the sharpness and clarity of an image, measured by the number of pixels per inch (PPI) in a bitmap image. Higher resolutions allow for more image detail and larger print sizes. Common resolutions include 256x256 for low-quality cameras, up to 4064x2704 for 4 megapixel cameras and over 12 million pixels for high-end cameras. The optimum resolution depends on whether the image will be displayed on screen or in print, with 72 PPI standard for screen and 300 PPI for print.
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Frame rate refers to the number of consecutive images or frames displayed per second in a movie or video. Films are typically shot at 24-30 frames per second, while some newer movies use 48 frames per second for higher quality. The appropriate frame rate depends on the genre and whether it will be viewed in theaters. Video format refers to the type of file the video is saved as on a computer so it can be edited. Common screen ratios for movies and TV include 16:9 and 4:3. Resolution refers to the number of pixels in an image, with higher resolutions allowing for larger displays and more detail. Compression reduces the file size of audio and video by decreasing volume differences to allow for broadcasting and storage.
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Digital cinema
Digital cinema refers to the digital distribution and projection of films in theaters. It has largely replaced traditional film print distribution. The key components of a digital cinema include a satellite or fiber optic transmission system, a projector using digital light processing (DLP) technology, and a theater management system. Digital cinema provides benefits like reduced costs, higher image quality, and more flexible scheduling compared to traditional film prints. However, digital formats also carry higher piracy risks. Digital cinema technology continues to evolve with higher resolution 3D, 4D and even 5D experiences in development.
Chapter 6 : VIDEO
Digital video has replaced analog video as the preferred method for delivering multimedia content. Video files can be extremely large due to factors like frame rate, image size, and color depth. Common file formats for digital video include AVI, QuickTime, and MP4. Video editing software allows for nonlinear editing with features like transitions, effects, and sound synchronization. Compression techniques help reduce large file sizes, though some quality is lost with lossy compression.
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The document describes the process of acquiring digital images from various sources and discusses some key constraints in digital imaging. It explains that raw image files contain minimally processed sensor data that must be converted before editing. Generation loss refers to the loss of image quality that can occur each time an image is converted to a different format. Resolution is defined as the number of pixels in an image, with higher resolutions providing marginal benefits but using more storage. The quality of the original source image impacts the clarity when dimensions are changed.
Chap27
Image quality is determined by factors like sharpness, noise, dynamic range, tone reproduction, contrast, color accuracy and distortion. Sharpness refers to detail while noise is random pixel variations. Dynamic range is the light levels an image can capture. Tone reproduction is the relationship between scene luminance and brightness. Contrast affects loss of detail. Color accuracy and distortion can also impact quality. Software filters like blurring the background can improve an image's quality by making the subject stand out more, though they cannot add new detail. Frequency modulation screening randomly distributes dots to simulate gray levels and keeps dots the same size, varying frequency. It eliminates moiré effects seen with traditional screening. Higher resolution images, like 300 ppi versus 72
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a2 Types of documentries
Self-reflexive documentaries follow people around with their knowledge that they are being filmed, and the subjects may stop to speak to the camera. Docudramas feature dramatized reenactments of real events. Fly on the wall documentaries involve an unobtrusive camera crew and commonly include interviews of the subjects. Docusoaps film people in a particular job or location over time and can be impacted by subjects changing behavior due to being filmed. Fully narrated documentaries use voiceovers to provide context and explanation for visuals, often seen in nature documentaries. Mixed documentaries combine different documentary techniques like interviews and archival footage.
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Digital cinema uses digital technology to project motion pictures rather than film reels. Films can be distributed digitally to theaters via the internet, satellite links, hard drives, or Blu-ray disks and projected using digital projectors. This eliminates the high costs of traditional film distribution and allows for a wider release of films, including independent and small-budget films. However, digital distribution has not been very profitable yet as audiences are still accustomed to free online content and strong marketing is needed to promote films distributed digitally.
Digital Cinema
Digital Cinema means the transmission and delivery of films to theatres electronically where the image is stored in a computer server and beamed onto the theatre screens.
Computer application in film industry
Computer applications play an important role in the modern film industry. They are used for special effects, editing, graphics, animation, and distribution. Popular software programs include Adobe Premiere Pro for editing, lighting, and colorization; Sony Vegas Pro for high-quality editing and audio work; Final Cut Pro for video editing and combining video and audio; and iMovie for basic editing with special effects. Visual effects software adds computer-generated movements and 3D effects to shots. DVD Studio Pro converts footage into DVD format. Distribution through satellite and online channels helps reduce time and allows for high quality and special effects. Computer applications have made film production and editing much more efficient.
Chapter Six
This document discusses graphics and summarizes key elements of traditional graphics, computer graphics, and multimedia graphics. It covers bitmapped images, vector-drawn images, and 3D graphics. For bitmapped images, it describes pixels, color resolution, file formats, and sources. For vector images, it discusses device independence and file formats. It also outlines the four steps to create 3D images: modeling, surface definition, scene composition, and rendering. The document provides guidelines for using graphics in multimedia and defines several important graphics terms.
Resolution 200213
Resolution refers to the sharpness and clarity of an image, measured by the number of pixels per inch (PPI) in a bitmap image. Higher resolutions allow for more image detail and larger print sizes. Common resolutions include 256x256 for low-quality cameras, up to 4064x2704 for 4 megapixel cameras and over 12 million pixels for high-end cameras. The optimum resolution depends on whether the image will be displayed on screen or in print, with 72 PPI standard for screen and 300 PPI for print.
Technical report
Frame rate refers to the number of consecutive images or frames displayed per second in a movie or video. Films are typically shot at 24-30 frames per second, while some newer movies use 48 frames per second for higher quality. The appropriate frame rate depends on the genre and whether it will be viewed in theaters. Video format refers to the type of file the video is saved as on a computer so it can be edited. Common screen ratios for movies and TV include 16:9 and 4:3. Resolution refers to the number of pixels in an image, with higher resolutions allowing for larger displays and more detail. Compression reduces the file size of audio and video by decreasing volume differences to allow for broadcasting and storage.
Multimedia System & Design Ch 6 animation
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This document discusses the building blocks of multimedia projects including audio, video, animation, text, and graphics. It explains that multimedia projects often contain graphic elements provided by a content specialist like photos, logos, and colors. The document also covers topics like vector images, image resolution, file size, scanning images, color models, and editing tools for cropping, brightness, contrast and filters. In summarizing key elements for multimedia design, it addresses factors to consider for images such as size, use, and required manipulation.
Camera
This document provides an overview of digital photography basics. It discusses key camera concepts like f-stop, shutter speed, and film speed that impact light exposure. Lower f-stops allow more light in while reducing depth of field, and faster shutter speeds reduce blur but require more light. The document also covers digital camera fundamentals like pixels and resolution, and compares advantages of digital to film cameras. It provides examples of camera specs and recommendations for purchasing a new camera.
Digital Cinema Mastering 101
Presented at the first-ever Sundance Institute #ArtistServices San Francisco Workshop.
Graef Allen is Manager of Content Services at Dolby Laboratories in Los Angeles, California. Graef has been with Dolby for over nine years, working primarily in digital cinema mastering and distribution. Although some of her work is on studio titles, most projects are independent films or educational films for science museums. Graef spent fifteen years on the staff of the Telluride Film Festival, working in production, theatre operations, and projection.
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The document provides a summary of the credits sequence from the film "Resident Evil: Apocalypse". It describes the animation techniques used, including a computer generated shape that changes size and color as it moves randomly around the black screen. Advanced techniques like sharpening and slight distortion are used. Technical details are provided, such as the 480p resolution, 16:9 ratio, and 25fps frame rate. Key terms related to motion graphics, compositing, menus and video/audio formatting are defined at the end.
Digital cinema
Digital cinema refers to the digital distribution and projection of films in theaters. It has largely replaced traditional film print distribution. The key components of a digital cinema include a satellite or fiber optic transmission system, a projector using digital light processing (DLP) technology, and a theater management system. Digital cinema provides benefits like reduced costs, higher image quality, and more flexible scheduling compared to traditional film prints. However, digital formats also carry higher piracy risks. Digital cinema technology continues to evolve with higher resolution 3D, 4D and even 5D experiences in development.
Chapter 6 : VIDEO
Digital video has replaced analog video as the preferred method for delivering multimedia content. Video files can be extremely large due to factors like frame rate, image size, and color depth. Common file formats for digital video include AVI, QuickTime, and MP4. Video editing software allows for nonlinear editing with features like transitions, effects, and sound synchronization. Compression techniques help reduce large file sizes, though some quality is lost with lossy compression.
Chap11
The document describes the process of acquiring digital images from various sources and discusses some key constraints in digital imaging. It explains that raw image files contain minimally processed sensor data that must be converted before editing. Generation loss refers to the loss of image quality that can occur each time an image is converted to a different format. Resolution is defined as the number of pixels in an image, with higher resolutions providing marginal benefits but using more storage. The quality of the original source image impacts the clarity when dimensions are changed.
Chap27
Image quality is determined by factors like sharpness, noise, dynamic range, tone reproduction, contrast, color accuracy and distortion. Sharpness refers to detail while noise is random pixel variations. Dynamic range is the light levels an image can capture. Tone reproduction is the relationship between scene luminance and brightness. Contrast affects loss of detail. Color accuracy and distortion can also impact quality. Software filters like blurring the background can improve an image's quality by making the subject stand out more, though they cannot add new detail. Frequency modulation screening randomly distributes dots to simulate gray levels and keeps dots the same size, varying frequency. It eliminates moiré effects seen with traditional screening. Higher resolution images, like 300 ppi versus 72
Digital Workflow
The document discusses digital film production workflows. It covers various roles in post-production like post-production supervisors, digital imaging technicians, and what color decision lists and lookup tables are used for in the digital intermediate and color grading process. It then provides examples of different camera workflows for ARRI ALEXA, RED ONE, Sony F3 and discusses how Technicolor CineStyle is used in DSLR workflows.
Brian Elliott's "Camera Basics" Lecture
The document discusses various aspects of camera basics, including:
1. It describes different video scanning standards like NTSC, PAL, and SECAM as well as progressive and interlaced scanning.
2. The key components of a camera are explained, including the lens, CCD imaging device, and how they work together to capture an optical image and convert it to an electrical video signal.
3. Factors that impact image quality like focal length, aperture, shutter speed, color temperature, depth of field, and aspect ratio are defined.
4. Specialty camera mounts and setups such as jibs, cranes, steadicams, and robotic cameras are also outlined.
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.Owl city, carly rae jepsen good time (lyric video) .
.Owl city, carly rae jepsen good time (lyric video) .
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Tv news
This document discusses various aspects of television journalism and news production. It begins with a brief history of television in India and the growth of private channels. It then covers topics like the differences between print, television and internet news. It describes the roles of reporters, producers and other staff involved in electronic news gathering and production. It discusses concepts like scripts, anchors, pieces to camera. It also provides organizational structures of news channels and the workflow from news gathering to bulletin production. Overall, the document provides a practical overview of television journalism.
a2 Types of documentries
Self-reflexive documentaries follow people around with their knowledge that they are being filmed, and the subjects may stop to speak to the camera. Docudramas feature dramatized reenactments of real events. Fly on the wall documentaries involve an unobtrusive camera crew and commonly include interviews of the subjects. Docusoaps film people in a particular job or location over time and can be impacted by subjects changing behavior due to being filmed. Fully narrated documentaries use voiceovers to provide context and explanation for visuals, often seen in nature documentaries. Mixed documentaries combine different documentary techniques like interviews and archival footage.
Video editing systems and their components
The document discusses linear (analog tape-based) and non-linear video editing. Linear editing involves recording video clips sequentially onto a master tape, while non-linear editing allows instant access to any frame using software that stores digital video files and records edit decisions in an edit decision list. Some advantages of linear editing are its simplicity and lower cost, while non-linear editing allows easy random access and changing of edits. Common non-linear editing software includes Final Cut Pro, Adobe Premiere Pro, and Avid Media Composer.
The technology of editing
The document discusses various aspects of film and video technology used in editing. It compares film quality between cheaper and more expensive cameras, with IMAX film seen as the highest possible quality. It then discusses factors such as film size, digital resolution in pixels, aspect ratios for standard definition and high definition, and common file formats. Both linear and non-linear editing are described, as well as differences between using tapes versus hard disks for storing footage.
ppt Or report of training on doordarshan TV broadcasting
The document provides an overview of broadcasting at Doordarshan Kendra in Silchar, India. It discusses the key components of a Doordarshan studio including the studio itself, lighting, acoustic systems, cameras, and transmitter. It also describes the earth station that is used to send program signals to satellites for transmission and reception, and outlines the basic process of transmission from uplinking to satellites to downlinking to receivers.
Television interview
An interview is a conversation between two or more people where the interviewer asks questions to obtain information from the interviewee. There are two main types of interviews: assessments which evaluate a person, and informational interviews to gather facts. Television interviews can be either extended, using multiple cameras over a longer period, or short segments typical for news using one camera and minimizing equipment needs. Proper interview techniques include pausing between questions, using cutaways to cover edits, and focusing first on a tightly edited audio version before addressing video transitions.
Documentary Making 101
This document provides an overview of the documentary making process from start to finish. It discusses the essential elements of a documentary including images, sound, and edits. It then covers the roles in a documentary team such as the executive producer, producer, researcher, writer, cameraperson, and editor. Finally, it outlines the three stages of documentary making: pre-production including planning, production including shooting, and post-production including editing.
Script for tv interview
The interview summarizes an upcoming movie called "Frenemies" that is based on a book about two girls who hated each other in school. The writer, director, and actresses discuss how they became involved in the project. They play the movie trailer and discuss how the film will be promoted. The actresses talk about enjoying working together on set. Finally, the cast and crew thank the presenter and audience, and it is announced that the movie will be released on September 23rd, 2011.
Film Production Workflow
The document outlines the key phases of film production: pre-production, production, and post-production. In pre-production, tasks include screenwriting, storyboarding, casting, scheduling, and securing funding. During production, crews film on location under the direction of the director and departments like camera, lighting, and sound. In post-production, the film is edited, sound effects and music are added, and the final cut is prepared for distribution.
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- Video format defines how a video is
Battle of the Codecs
This document discusses digital video codecs and compression. It begins by defining pixel resolutions for standard definition, high definition, and digital cinema. It then covers CMOS image sensors used for HD, 2K and 4K capture and explains intra-frame and inter-frame compression. The document provides an example of the Apple ProRes 422 codec and analyzes its key attributes. It also discusses interlaced vs progressive scanning, picture impairments from compression, digital cinema standards, and predicts that advances in compression will continue to be needed to handle higher resolutions and frame rates.
Optimisation and Compression Intro
This document discusses digital video codecs and compression. It begins by defining pixel resolutions for standard definition, high definition, and digital cinema. It then covers CMOS image sensors used for HD, 2K and 4K capture and explains intra-frame and inter-frame compression. The document provides an example of the Apple ProRes 422 codec and analyzes its key attributes. It also discusses interlaced vs progressive scanning, picture impairments from compression, digital cinema standards, and predicts that requirements on compression will reduce over time due to technological advances.
Film processing in a digital wold, Jean Varra | Ina
How do archive owners scan the images on film, digitizel, store, and present them for different uses: digital cinema screening, TV broadcasting, streaming on the web...
Digital File Formats
Digital images use color channels of red, green, and blue to represent colors, with each channel having a bit depth that determines the number of possible intensity values. Higher bit depths allow for more possible colors but increase file sizes. Common file formats include JPEG for photographs, and H.264, Apple ProRes, and Avid DNxHD for video, with each having different color subsampling and bit depths suited to different uses. Image resolution of 2K and 4K refers to the total pixel count, with a true 4K image having approximately 4,000 pixels across by 3,000 pixels down.
Cinema through the years
We are strong believers of innovation, and over the years we have constantly changed our technology to give cinema viewers an enthralling experience. While cinema screens have changed, so have the projects and picture quality changed. Here we highlight some of the major changes in cinema projection technology and how cinema screens have had to adapt to these changes.
Chapter 6
Digital video has replaced analog video as the preferred method for delivering multimedia content. Video files can be extremely large due to factors like frame rate, image size, and color depth. Common file formats for digital video include AVI, QuickTime, and MP4. Video editing software allows for nonlinear editing with features like transitions, effects, and sound synchronization. Compression techniques help reduce large file sizes, though some quality is lost with lossy compression.
Digital image and file formats
Digital cameras work by focusing light onto an electronic sensor that converts the light information into digital data made up of ones and zeros. The sensor is either a CCD or CMOS chip. Key differences between digital and film cameras are that digital cameras have built-in computers to electronically record and store images, while film cameras rely on chemical and mechanical processes and do not require electricity. Resolution, focal length, storage, file format, and understanding of pixels are also important factors for digital cameras.
Technology terms
Digital cinema uses digital technology to capture, distribute, and project motion pictures, offering higher resolution images than standard definition television. Specifically, 2K resolution is 2048 by 1080 pixels, while 4K resolution has four times as many pixels as 2K. A Digital Cinema Package (DCP) contains the picture, sound, and metadata files distributed to theaters for projection. Common aspect ratios include 2.35:1 for widescreen, 1.85:1 for lower budget projects, and 1.77 for television and DVD content. 3D and 4D films enhance the illusion of depth perception, with 4D adding physical effects in the theater during the film.
02 cctv camera specification
The document discusses various technical specifications for CCTV cameras, including:
- Image sensors (CCD, CMOS) and sensor sizes
- Lens specifications like focal length, zoom capabilities, and mount types
- Resolution standards like CIF, D1, megapixels
- Aspect ratios and their effect on displayed resolution
- Encoding formats like NTSC, PAL, SECAM
- Iris types like fixed, manual, auto, P iris
- Factors that impact image quality like resolution, focal length, and sensor size.
Chapter Eight
The document provides information on digital video, including quality factors, compression strategies, file formats, and guidelines for creating and using video in multimedia projects. It discusses screen resolution and frame rate as key quality factors that can be adjusted. Compression strategies like intra-frame, inter-frame, and variable bit rate encoding are described. The document outlines the process of creating original digital video, including shooting, editing, and rendering steps. It provides considerations for choosing digital video cameras and guidelines for video shooting. Editing software features and operations are defined. Rendering decisions around codec, resolution, frame rate, and other encoding options are also summarized.
How computer monitors work
This document provides an overview of how computer monitors work. It discusses the basics of display technology, including CRT vs LCD displays. When purchasing a monitor, factors to consider include display technology, resolution, refresh rate, color depth, aspect ratio, and power consumption. CRT displays were once dominant but are being replaced by thinner, less power-intensive LCD displays. The document provides details on concepts like dot pitch, aspect ratio, and how resolution is determined by factors like refresh rate and pixel density.
Resolution powerpoint
The document discusses image resolution and its impact on image quality. Resolution refers to the number of pixels in an image and determines the clarity and sharpness. Higher resolutions like 4 megapixels and above provide better quality images that can be enlarged for printing. The standard resolution for screens is 72ppi while 300ppi is recommended for print.
Hdtv technology
HDTV provides higher quality digital video broadcasts compared to analog television. It offers improved resolution, reduced noise and ghosting, and additional audio/data services. HDTV transitioned from analog to digital broadcasts and its adoption is growing. Key aspects include higher pixel counts, different display technologies like plasma and DLP, and higher frame rates that reduce motion blur compared to standard definition. HDTV connectivity requires components that support digital signals and higher resolutions. Its impact includes increased spending on equipment and production quality.
Motion graphics uses
Pixels make up digital images, with more pixels providing higher quality. Resolution depends on pixel count, with more pixels providing clearer images. Screen ratios express a display's pixel dimensions as two numbers like 1680x1050, indicating the horizontal and vertical pixel counts. Frame rate is the number of frames displayed per second, typically 25-30 frames for video. Different video formats have unique specifications for codec, frame rate, size, aspect ratio and more, with common types being DV, HDV and AVCHD. Video compression encodes and decodes files without data loss. Video compositing combines two video sources into one by overlaying one on green/blue screen footage.
HDTV Technology and Scanning Techniques
Presentation on HDTV Technology and Scanning Techniques
1) Progressive and interlaced
2) Broadcasting System
3) Aspect Ratio
4) Frame Rate
5) Pixels
6) Frame
7) CRT and HDTV
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Film processing in a digital wold, Jean Varra | Ina
Film processing in a digital wold, Jean Varra | Ina
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Task6
1) It is useful for advertisers to study audiences in order to target their advertising effectively and maximize reach/impact to make money.
2) Audiences are divided by occupation (social grade), attitudes (psychographics), location (geodemographics), age, and gender to shape content to appeal to specific groups.
3) Dividing audiences by psychographics through market research helps improve business strategies, formulate decisions based on supply/demand, and focus budgets on specific marketing phases.
Regulations
Regulation of advertising takes place through the ASA and OFCOM. The ASA reviews ads to ensure they are suitable and do not cause harm or offense, with rules around children, shock tactics, and unsafe practices. OFCOM is the communications regulator that ensures high quality TV and radio programming appealing to diverse tastes, while protecting viewers from harmful material. Both organizations investigate complaints and can ban ads found to breach their codes, such as a Durex condom ad deemed inappropriate for children to view.
EE Conga Advert Analysis
The EE mobile network advert features a conga line of people celebrating new network features explained by actor Kevin Bacon. Shot during the summer, the advert uses techniques like bandwagon and celebrity endorsement to get people excited about joining EE's network. EE is the largest mobile operator in the UK, serving 28 million customers under various brand names. The analysis finds the advert employs techniques like bandwagon, plain folk, and ethos through Bacon to position EE's network as fun and accessible for ordinary people.
Unit 30 task 1
This document discusses different narrative styles and advertising techniques:
1) A realist narrative aims to faithfully represent everyday reality without dramatization, while an anti-realist narrative uses surreal ideas and special effects not found in real life.
2) Animation is a technique that can be used to create engaging ads on a low budget through the use of colors and movement.
3) Documentaries tell a story and Nokia used this style to show the impact of screens on our lives from movies to TV to computers to phones.
4) "Talking heads" ads feature people discussing a product to sell it in a neat, professional way using actors delivering scripted lines.
Unit 30 task 1
This document provides examples of different types of narratives and advertising techniques:
1) It describes realist narratives as faithful representations of everyday life without dramatization, anti-realist narratives as based on surreal ideas rather than reality, and animation being used in low-budget ads to engage audiences through colorful graphics.
2) It explains how documentaries can be used in advertising by telling a story, as shown in a Nokia ad about the impact of screens.
3) Talking head ads are described as using people to talk about a product in an effort to seem genuine, like an Oral-B ad with different customers praising the product.
4) An Opel ad warns about texting
Task 1 - Forms of Television Advertising =
This document provides examples of different types of narratives, advertisements, and psychographic audience segments. It includes examples of a realist narrative showing everyday life without dramatization, an anti-realist narrative using surreal ideas and CGI, an animated McDonald's advertisement using a low budget, and an Opel advertisement about texting while driving using emotional appeals. It also describes the psychographic segments of Explorers who seek discovery, Aspirers who are driven by status, and The Resigned who value safety and familiarity.
Task 1 - Forms of Television Advertising
The document contrasts realist and anti-realist narratives. A realist narrative faithfully represents everyday reality for middle or lower classes without idealization, as seen in the Jordans Cereal advert showing wildlife. An anti-realist narrative is not based on real life situations but rather surreal ideas and dreams, using CGI and effects like a scene where a Churchill dog is talking.
EE Conga Advert Analysis
The EE mobile network advert features a conga line of people celebrating new network features explained by actor Kevin Bacon. Shot during the summer, the advert uses techniques like bandwagon and celebrity endorsement to get people excited about joining EE's network. EE is the largest mobile operator in the UK, serving 28 million customers under various brand names. The analysis finds the advert employs techniques like bandwagon, plain folk, and ethos through Bacon to position EE's network as fun and accessible for ordinary people.
Research
Research can be defined as systematically investigating a topic to discover new facts or information. There are two main types of research: primary research involves collecting original data, while secondary research uses existing information from outside sources. The document then provides examples of qualitative and quantitative research methods. Qualitative research aims to understand opinions and motivations through methods like interviews, while quantitative research uses statistical analysis to measure trends from sample data. Finally, several specific research terms and organizations are defined, such as RAJAR, BARB, ABC, SEO, Google Analytics, and IPSO/MORI.
Research
Research can be defined as systematically investigating a topic to discover new facts or information. There are two main types of research: primary research involves collecting original data, while secondary research uses existing information from outside sources. Qualitative research aims to understand opinions and motivations through methods like interviews, while quantitative research uses numerical data from surveys to measure trends and generalize results.
Marlz muzic release form
This release form documents an agreement between a model and Marlz Muzic for use of the model's photograph and/or voice recording in a project. The model agrees that Marlz Muzic has permission to edit and use the photograph/recording for publicity or advertising of the project. The model also understands the photograph/recording is intended to represent a fictional character, not specifically the model. The model grants Marlz Muzic a license to use the content in print and electronic formats for this project.
Marlz muzic logging sheet
This document appears to be a logging sheet for a movie production. It contains fields to record information about the movie title, date, camera, sound equipment, director, tape shot numbers, transition points, and brief descriptions of shots. Contact information is provided at the bottom for Marley Long of Marlz Muzic production company.
Unit 3 Task 1 - Research
The document discusses various research methods and terms related to research. It provides examples of quantitative and qualitative research, including a case study on obesity and a fact file on singer Bruno Mars. It also defines key terms like secondary research, primary research, audience reach, and Likert scales. Measurement organizations like RAJAR, BARB, ABC, and tools like Google Analytics and SEO are also overviewed.
Research
Research can be defined as systematically investigating a topic to discover new facts or information. There are two main types of research: primary research involves collecting original data, while secondary research uses existing information from outside sources. Qualitative research aims to understand opinions and motivations through methods like interviews, while quantitative research uses numerical data from surveys to measure trends and generalize results. Examples of both types are described, including a biography of Che Guevara and a case study on treating obesity. Key sources of audience data for TV (BARB) and radio (RAJAR) in the UK are also summarized.
Toilet Logging Sheet
This document is a logging sheet for a film shoot that contains 5 scenes with details about the shot type, location, take number, proposed editing, and whether the footage can be edited. It provides information on 5 shots filmed at a school pound and dance block, including establishing shots, medium shots, and shots of Paul and Hamdi walking between locations.
De ja vu logging sheet
This document is a logging sheet for a film shoot containing 11 scenes with details about the shot type, location, take number, and proposed editing techniques for each shot. It notes whether the footage for each shot can be edited. The shots include close-ups and establishing shots of Marley on the phone behind an estate, medium shots of Marley asleep in the bathroom, shots of Marley walking around the estate and up stairs, and a shot of Marley waking up surprised in the bathroom.
Synopsis
Marley has dreams that predict the future and his dreams are becoming more frightening. He finds himself in dangerous situations based on his prophetic dreams. The story follows Marley as he tries to prevent his nightmarish dreams from coming true.
Single mulit camera set up
Single-camera productions have some key advantages: directors believe it appears more real to audiences, improving engagement; it is cheaper and easier to set up than multi-camera; lighting can be tailored for each shot. However, single-camera can be more time-consuming due to needing to repeat shots from different angles. Multi-camera productions allow filming from multiple angles simultaneously, saving time but requiring more cameras, equipment, and crew coordination. Both approaches have merits depending on the production's needs and resources.
Log in sheet
This document is a logging sheet for a film shoot that contains 5 scenes with details about the shot type, location, take number, proposed editing, and whether the footage can be edited. It provides information on 5 shots filmed at a school pound and dance block, including establishing shots, medium shots, and shots of Paul and Hamdi walking between locations.
More from marleylong (20)
Digital technologie presentation
- 1. The Technology of Editing
- 2. What Has Got The Best Quality? FilmvsDigital - Film takes much more work - Digital cameras give much better and more - Film used in landscape photography, has more accurate colors than print film. resolution. - Digital cameras give much better results than 35mm print film
- 3. Film Size Biggest The wider the film in mm – the better the picture quality (resolution) Smallest The quality of 35mm film is about 20 million pixels
- 4. Digital Resolution 256x256 - Found on very cheap cameras, This is 65,000 total pixels. 640x480- This resolution is ideal for e-mailing pictures or posting pictures on a Web site. 1216x912- This is a "megapixel" image size -- 1,109,000 total pixels -- good for printing pictures. 1600x1200- With almost 2 million total pixels, this is "high resolution.” 2240x1680- Found on 4 megapixel cameras , this allows even larger printed photos, with good quality for prints up to 16x20 inches. 4064x2704- A top-of-the-line digital camera with 11.1 megapixels takes pictures at this resolution. At this setting, you can create 13.5x9 inch prints with no loss of picture quality 2.1 megapixel means there should be at least 2,100,000 pixels.
- 5. Aspect Ratio The aspect ratio of an image describes the proportional relationship between its width and its height. The most common aspect ratios used today in movie theaters are 1.85 and 2.39. Two common video graphic aspect ratios are 4:3 (1.33), the universal video format of the 20th century and 16:9 (1.77), universal for high-definition television and European digital television. Other cinema and video aspect ratios exist, but are used infrequently.
- 6. Standard Definition vs High Definition STANDARD HD - Either PAL or NTSC - High resolution compared to - Lower quality than HD standard - Aspect ratio either 16:9 or 4:3 - Has a smoother motion and more natural colors - Surround sound, and the ability to allow a variety of input devices to work together
- 8. Formats Computers ENCODE video in lots of different formats. These are common CONSUMER types.
- 9. The right Digital Formats • Important to use the right format to maintain quality. • Some editing systems cant accurately edit with certain formats due to problems caused by compression
- 10. Online Vs Offline • Online editing uses the highest possible quality to edit. • The takes large amount of computer power and storage – when working with very large formats (2K/4K) not a good idea.
- 11. Offline Editing • Import the footage at a lower level of quality • Create an EDL (edit decision list) using the software • Re-import the footage used in the edit at high quality ready for final export. • Can speed up working. • Used to be used more. • Modern computers can deal with 1080p footage online. • VFX operators still use offline/ online processes.
- 12. Linear vs Non Linear • Film from a camera is linear
- 13. Non linear • Digital Video editing is non linear • You can reorder the footage and make changes at any time without any major problem • You can go back and change an edit easily • You can make fine adjustments • You can create digital transitions and effects easily and quickly
- 14. Tapes vs Hard Discs • Tapes are not commonly used in Digital Video cameras to record information • These have almost all been replaced by hard disk drives / memory cards • The process of digitizing is faster. • The files are less secure!