Asiment5
•Download as DOCX, PDF•
0 likes•167 views
The document discusses different techniques used in computer graphics including mosaicking, masking, clipping, and scenes. It specifically discusses how good clipping strategies are important for video game development to maximize frame rate and visual quality. Clipping helps optimize the graphics pipeline and increases the polygon budget per frame, allowing for higher visual quality within performance constraints.
Report
Share
Report
Share
Recommended
Using QGIS to create 3D indoor maps
Tim Jenks (eeGeo) gave a quick overview of how they built their indoor 3D mapping application with QGIS. Presented at the 6th Scottish QGIS UK user group meeting.
QGIS server: the good, the not-so-good and the ugly
Fiona Hemsley-Flint's presentation on QGIS Server given at the 6th Scottish QGIS UK user group meeting. Compares QGIS server with Mapserver and Geognosis.
Introduction to GPU
Audio Version available in YouTube Link : https://www.youtube.com/AKSHARAM?sub_confirmation=1
subscribe the channel
Computer Architecture and Organization
V semester
Anna University
By
Babu M, Assistant Professor
Department of ECE
RMK College of Engineering and Technology
Chennai
High-Quality Server Side Rendering using the OGC’s 3D Portrayal Service – App...
This document discusses high-quality server side rendering using the OGC's 3D Portrayal Service. It summarizes work using the service to render 3D buildings from OpenStreetMap data, generate depth maps and other outputs. Caching was added to improve performance. A JavaScript API allows rendering outputs on clients. Future work includes using GPU raytracing to generate outputs in one pass and combining server rendering with interactive graphics. The author believes the 3D Portrayal Service has potential for fast visualization of large 3D datasets on the web.
Heightmaps intro
This document discusses how to work with heightmaps, which are raster images used to store elevation data for 3D terrain modeling. Each pixel in a heightmap represents a height value. Heightmaps can be used for bump mapping, displacement mapping, and terrain modeling by converting the heightmap data into a 3D mesh. Heightmaps store elevation as grayscale values and can be created manually or algorithmically. They are commonly used in terrain software and video games to efficiently store terrain height data compared to polygonal meshes.
Geographic information websites for water management.
The document describes geographic websites for water management. It discusses technologies used like Python, Django, jQuery, Mapnik, and others. It explains the layered software structure including the core, Lizard-ui for the HTML page structure, and Lizard-map for maps and plugins. Lizard-map plugins allow data to be accessed and displayed on maps and graphs. The organization focuses on collective code ownership, code quality, documentation, and testing.
GPU Computation and the Next Gen Cloud
This document discusses the rise of GPU computing and its applications. It notes that GPUs are well-suited for parallel computing tasks like machine learning and can help pick up the slack as improvements to single-threaded CPU performance plateau. Popular use cases that helped trigger GPU adoption include bitcoin mining and deep learning. The document outlines the GPU and CPU architecture differences and how GPUs are designed for throughput rather than latency. It provides examples of GPU hardware and frameworks for machine learning and notes how these technologies are being applied in clouds, datacenters, and personal computers.
Add a google earth satellite image into arc map
The document provides steps to add a Google Earth satellite image into ArcMap:
1) Open Google Earth and set the eye altitude for the study area. Place markers on the corners and save the image.
2) Open ArcMap, add the georeferencing tool, and import the Google image.
3) Georeference the image by clicking points on the image and looking up their coordinates in Google Earth to input into ArcMap.
4) Rectify and save the georeferenced image for use in ArcMap analysis.
Recommended
Using QGIS to create 3D indoor maps
Tim Jenks (eeGeo) gave a quick overview of how they built their indoor 3D mapping application with QGIS. Presented at the 6th Scottish QGIS UK user group meeting.
QGIS server: the good, the not-so-good and the ugly
Fiona Hemsley-Flint's presentation on QGIS Server given at the 6th Scottish QGIS UK user group meeting. Compares QGIS server with Mapserver and Geognosis.
Introduction to GPU
Audio Version available in YouTube Link : https://www.youtube.com/AKSHARAM?sub_confirmation=1
subscribe the channel
Computer Architecture and Organization
V semester
Anna University
By
Babu M, Assistant Professor
Department of ECE
RMK College of Engineering and Technology
Chennai
High-Quality Server Side Rendering using the OGC’s 3D Portrayal Service – App...
This document discusses high-quality server side rendering using the OGC's 3D Portrayal Service. It summarizes work using the service to render 3D buildings from OpenStreetMap data, generate depth maps and other outputs. Caching was added to improve performance. A JavaScript API allows rendering outputs on clients. Future work includes using GPU raytracing to generate outputs in one pass and combining server rendering with interactive graphics. The author believes the 3D Portrayal Service has potential for fast visualization of large 3D datasets on the web.
Heightmaps intro
This document discusses how to work with heightmaps, which are raster images used to store elevation data for 3D terrain modeling. Each pixel in a heightmap represents a height value. Heightmaps can be used for bump mapping, displacement mapping, and terrain modeling by converting the heightmap data into a 3D mesh. Heightmaps store elevation as grayscale values and can be created manually or algorithmically. They are commonly used in terrain software and video games to efficiently store terrain height data compared to polygonal meshes.
Geographic information websites for water management.
The document describes geographic websites for water management. It discusses technologies used like Python, Django, jQuery, Mapnik, and others. It explains the layered software structure including the core, Lizard-ui for the HTML page structure, and Lizard-map for maps and plugins. Lizard-map plugins allow data to be accessed and displayed on maps and graphs. The organization focuses on collective code ownership, code quality, documentation, and testing.
GPU Computation and the Next Gen Cloud
This document discusses the rise of GPU computing and its applications. It notes that GPUs are well-suited for parallel computing tasks like machine learning and can help pick up the slack as improvements to single-threaded CPU performance plateau. Popular use cases that helped trigger GPU adoption include bitcoin mining and deep learning. The document outlines the GPU and CPU architecture differences and how GPUs are designed for throughput rather than latency. It provides examples of GPU hardware and frameworks for machine learning and notes how these technologies are being applied in clouds, datacenters, and personal computers.
Add a google earth satellite image into arc map
The document provides steps to add a Google Earth satellite image into ArcMap:
1) Open Google Earth and set the eye altitude for the study area. Place markers on the corners and save the image.
2) Open ArcMap, add the georeferencing tool, and import the Google image.
3) Georeference the image by clicking points on the image and looking up their coordinates in Google Earth to input into ArcMap.
4) Rectify and save the georeferenced image for use in ArcMap analysis.
Climate Variables
This document describes using ArcGIS Geostatistical Analyst to interpolate precipitation and temperature data from monitoring stations in Hokkaido, Japan. It discusses interpolation methods, analyzes seasonal trends in precipitation and temperature using kriging, and overlays the results to understand spatial relationships. The analysis helps establish climatic trends and identify areas of higher and lower precipitation and temperature.
Interpolation of meteodata using the method of regression-kriging
The regression-kriging method combines multiple regression modeling using DEM data as predictors of precipitation with geostatistical interpolation of the regression residuals. It involves choosing predictors like elevation, calculating a regression model surface, computing residuals, interpolating the residuals with kriging, and adding the results to the regression surface. When applied to annual precipitation data from 1961-1970 in Armenia, regression-kriging reduced the mean square error compared to multiple regression alone, demonstrating its effectiveness at modeling the spatial distribution of precipitation.
Pr 1
A geographic coordinate system uses numbers to specify every location on Earth. Common coordinates are latitude, longitude, and elevation. Latitude is the angle between the equatorial plane and a line drawn from the Earth's center to the point, measured in degrees north or south. Longitude is the angle between the prime meridian and a line drawn to the point, measured in degrees east or west around the Earth's equator. Together, latitude and longitude uniquely identify any location on Earth.
Samnt3
There are three main types of orbits: polar orbits which allow satellites to see every part of Earth as it rotates; sun synchronous orbits which allow satellites to pass over areas at the same time each day and are used for satellites needing consistent sunlight; and geosynchronous orbits which circle Earth at the same rate it spins and allow satellites to observe large areas but have poor resolution and trouble monitoring polar regions.
Asiment3
The document discusses different types of orbits used for satellites:
- Low Earth orbit (LEO) is used for satellites and spacecraft that need frequent access for repairs and crew changes, like the International Space Station and Hubble Space Telescope. However, satellites in LEO have little dwell time over any one location and are affected by atmospheric drag.
- Highly elliptical orbits and geosynchronous orbits allow for longer dwell times. A highly elliptical orbit has the satellite spending most time near apogee, while geosynchronous orbit involves matching orbital period to Earth's rotation for constant coverage over one spot. Geosynchronous orbit is far higher at 22,000 miles but needs only one satellite.
- Together these
Asiment4
GPS has many applications beyond vehicle navigation. It can be used to track children, elderly family members, pets and luggage. It provides emergency assistance and helps with activities like geocaching. While GPS works outdoors, new satellite networks will improve indoor use. GPS has become integrated into everyday activities like banking and is used for mapping, navigation, and tracking shipments.
Concept of gps
The Global Positioning System (GPS) uses satellites and receivers to locate positions on Earth. GPS satellites continuously transmit radio signals that are used by receivers to calculate their position using trilateration. The GPS system consists of space, control, and user segments - with satellites in space transmitting signals, control stations monitoring the satellites and sending corrections, and users employing receivers. A receiver needs signals from at least three satellites to determine a two-dimensional position, and four or more for greater accuracy.
GISG 112 Final Presentation
This document discusses using interpolation methods to estimate weather data for a location in Old Dale, California that is not near a weather station. It defines the seasons as wet (October-March) and dry (April-September). It uses inverse distance weighted (IDW) interpolation and finds it provides reliable estimates given the proximity of the closest weather station. Kriging, spline, and natural neighbors methods are also tested and comparisons of their outputs between wet and dry seasons are analyzed to estimate weather patterns at the Old Dale location.
GDSC KIIT Huddle Session 4 - "Graphics Pipelining"
Cna yuo raed tihs?
Ever wondered how?
Imagine, every pixel, every color, every detail harmoniously coming together to present this very message. If you're intrigued by how this digital canvas works, then prepare to be intrigued even further.
Are you the aspiring game developer, craving a solid foundation in GUI intricacies?
Or perhaps, a budding designer yearning to unravel the screen's layout with a more discerning eye?
Or maybe you're the tech enthusiast, eager to decode the magic behind every pixel.
Well, you're in for a treat!
GDSC KIIT proudly presents our latest Huddle Tech Talk that promises to quench your curiosity. Allow us to introduce:
"Graphics Pipelining: How Your Computer Creates Amazing Pictures, a Peek Behind the Screen"
Event Details:
Date: August 27, 2023
Time: 10:30 am - 12:00 pm
Venue: C-WL-101, Campus 14, KIIT University
If you're interested in decoding how modern displays work and unraveling the way all the layers come together to present this screen to you, then this event is for you. Don't miss out on understanding the very medium through which you're engaging with this message.
So, mark your calendar, set your sights on the screen, and prepare to be captivated in a way that only GDSC KIIT can deliver.
VisionizeBeforeVisulaize_IEVC_Final
The document discusses visualization systems and proposes concepts for their future development. It summarizes:
1) The "Visual Realityware" visualization software development environment, which uses an abstraction layer to allow developers to freely select mainstream graphics technologies and expand applications across multiple platforms with minimal bugs.
2) An application called "Virtual Anatomia" developed using Visual Realityware to visualize 3D biological data in real-time.
3) The concept of "Visionize" which is defined as a risk management methodology using visual communication to allow sharing of goals and visions in order to identify and prevent risks before issues arise.
Introduction to Computer graphics
This document provides an overview of computer graphics concepts including:
- Definition and components of computer graphics
- SRGP (Simple Raster Graphics Package) for drawing shapes and handling basic interactions
- Raster graphics features like canvases, clipping, and copy pixel
- Limitations of SRGP
- Display technologies like raster scan displays, random scan displays, and video controllers
- Input devices for user interaction like locators, keyboards, and logical input/output
Task 2
An API is a set of routines and protocols that allows software developers to build applications. It provides standard ways to develop applications that will work within an operating system. Popular 3D graphics APIs like OpenGL and Direct3D define standard pipelines that graphics hardware uses to process 3D scenes and convert them into 2D images for display. The graphics pipeline involves several stages including clipping, lighting, texturing, rasterization, and display.
Graphic card information search pp
Graphics cards are hardware that produce images on a monitor by converting data into signals. They are used for animation, gaming, design, effects creation, and other tasks requiring fast rendering and high resolution. Over time, graphics cards have provided more colors, higher resolution, faster interfaces and more memory. They work by taking data from the CPU and determining what to do with each pixel to create an image. Key components include the GPU, video memory, and output. Graphics cards are better for gaming and 3D graphics than integrated graphics processors.
A0280105
This document describes the design and implementation of a 3D graphics rasterizer with texture mapping and shading capabilities on an FPGA. Key aspects include:
1. The rasterizer implements the main components of the 3D graphics pipeline including vertex shader, pixel shader, triangle setup engine, and rasterization engine.
2. Texture mapping and shading are supported through a "slim shader" design that divides triangles into strips and gates unnecessary shading and texturing to improve performance.
3. Address alignment logic is used to reduce power consumption by identifying overlapping texture requests and only fetching unique texels from memory each cycle.
Task 1 technical file
The document discusses different types of computer graphics, including vector graphics which use points and paths, and raster graphics which use a grid of pixels. It explains that raster graphics become blurred when zoomed in, while vector graphics maintain clarity. Common file formats like JPEG and GIF are described as well as how they use lossy compression. Vector graphics are used in programs like Adobe Flash, while raster images are captured by devices like digital cameras. Resolution, compression techniques, and asset management are also covered.
426 lecture6a osgART Development
This document provides an overview of osgART, an open source library that adds augmented reality capabilities to Open Scene Graph. It discusses osgART's scene graph approach, architecture, and basic tutorial for creating an osgART application. The tutorial covers loading video and tracking plugins, adding markers, attaching tracked transformations to a virtual camera, and placing 3D models in the scene. It also discusses how to track multiple markers simultaneously. Finally, it briefly introduces FLARManager, an open source library that makes building augmented reality applications with FLARToolkit easier.
(2) gui drawing
This document discusses the history and evolution of graphical user interfaces (GUIs) in web browsers. It begins by explaining the concepts of vector-based and raster-based graphics. It then describes early approaches using bare HTML pages, which felt like navigation rather than a true application. Plugins were introduced to provide richer content but had problems with resources, installation, and security. Finally, the document introduces HTML5 Canvas as a solution for continuous, event-driven drawing without plugins, allowing single-page web applications.
Graphics processing unit (GPU)
The document provides an overview of graphics processing units (GPUs). It defines a GPU as a processor optimized for graphics, video, and visual computing. GPUs have a highly parallel architecture with thousands of smaller cores designed to handle multiple tasks simultaneously, unlike CPUs which have fewer serial cores. The document compares CPU and GPU architectures, describes the physical components of a GPU including the motherboard, graphics processor, memory, and display connector. It provides details on GPU memory, pipelines, and manufacturers like NVIDIA, AMD, and Intel. The document concludes with information on latest GPU technologies such as CUDA, PhysX, 3D Vision, and examples of high-end consumer GPUs.
steganography using genetic algorithm along with visual cryptography for wire...
steganography using genetic algorithm along with visual cryptography for wireless network application
graphics processing unit ppt
The document discusses graphics processing units (GPUs). It begins with an introduction and definition of GPUs as processors designed specifically for processing 3D graphics. It then covers the components of a GPU and compares GPU and CPU architectures. Specifically, it notes that GPUs have many parallel execution units while CPUs have few, and that GPUs have significantly faster memory interfaces than CPUs. The document concludes by noting that GPU development is ongoing and faster GPUs can be expected in the future.
Better DITA Graphics for a Multi-Screen World
Good visual communication is essential, yet graphics are often an afterthought in DITA implementations. We need a new approach to make them work well over an increasing range of screen sizes, devices, and contexts.
Graphics illustrate relationships, demonstrate subtle concepts, and build emotional connections with brands. But they have to look clear and attractive over many screen sizes and software tools. As our image libraries grow, we can't keep manually tweaking different versions for different outputs.
Image processing tools are smart enough to handle this automatically; we just need to set up the rules. But the key to success is information architecture: the same needs analysis, planning, and content type definitions that we'd apply to any structured content solution.
The Power of WebGL - Hackeando sua GPU com JavaScript
Vamos aprender a hackear placas de vídeo com Javascript usando WebGL (Web Graphics Library) e a usar a mesma tecnologia para criar realidade virtual usando MozVR. WebGL é uma API em JavaScript, disponível a partir do novo elemento canvas da HTML5, que oferece suporte para renderização de gráficos 2D e gráficos 3D.
More Related Content
Viewers also liked
Climate Variables
This document describes using ArcGIS Geostatistical Analyst to interpolate precipitation and temperature data from monitoring stations in Hokkaido, Japan. It discusses interpolation methods, analyzes seasonal trends in precipitation and temperature using kriging, and overlays the results to understand spatial relationships. The analysis helps establish climatic trends and identify areas of higher and lower precipitation and temperature.
Interpolation of meteodata using the method of regression-kriging
The regression-kriging method combines multiple regression modeling using DEM data as predictors of precipitation with geostatistical interpolation of the regression residuals. It involves choosing predictors like elevation, calculating a regression model surface, computing residuals, interpolating the residuals with kriging, and adding the results to the regression surface. When applied to annual precipitation data from 1961-1970 in Armenia, regression-kriging reduced the mean square error compared to multiple regression alone, demonstrating its effectiveness at modeling the spatial distribution of precipitation.
Pr 1
A geographic coordinate system uses numbers to specify every location on Earth. Common coordinates are latitude, longitude, and elevation. Latitude is the angle between the equatorial plane and a line drawn from the Earth's center to the point, measured in degrees north or south. Longitude is the angle between the prime meridian and a line drawn to the point, measured in degrees east or west around the Earth's equator. Together, latitude and longitude uniquely identify any location on Earth.
Samnt3
There are three main types of orbits: polar orbits which allow satellites to see every part of Earth as it rotates; sun synchronous orbits which allow satellites to pass over areas at the same time each day and are used for satellites needing consistent sunlight; and geosynchronous orbits which circle Earth at the same rate it spins and allow satellites to observe large areas but have poor resolution and trouble monitoring polar regions.
Asiment3
The document discusses different types of orbits used for satellites:
- Low Earth orbit (LEO) is used for satellites and spacecraft that need frequent access for repairs and crew changes, like the International Space Station and Hubble Space Telescope. However, satellites in LEO have little dwell time over any one location and are affected by atmospheric drag.
- Highly elliptical orbits and geosynchronous orbits allow for longer dwell times. A highly elliptical orbit has the satellite spending most time near apogee, while geosynchronous orbit involves matching orbital period to Earth's rotation for constant coverage over one spot. Geosynchronous orbit is far higher at 22,000 miles but needs only one satellite.
- Together these
Asiment4
GPS has many applications beyond vehicle navigation. It can be used to track children, elderly family members, pets and luggage. It provides emergency assistance and helps with activities like geocaching. While GPS works outdoors, new satellite networks will improve indoor use. GPS has become integrated into everyday activities like banking and is used for mapping, navigation, and tracking shipments.
Concept of gps
The Global Positioning System (GPS) uses satellites and receivers to locate positions on Earth. GPS satellites continuously transmit radio signals that are used by receivers to calculate their position using trilateration. The GPS system consists of space, control, and user segments - with satellites in space transmitting signals, control stations monitoring the satellites and sending corrections, and users employing receivers. A receiver needs signals from at least three satellites to determine a two-dimensional position, and four or more for greater accuracy.
GISG 112 Final Presentation
This document discusses using interpolation methods to estimate weather data for a location in Old Dale, California that is not near a weather station. It defines the seasons as wet (October-March) and dry (April-September). It uses inverse distance weighted (IDW) interpolation and finds it provides reliable estimates given the proximity of the closest weather station. Kriging, spline, and natural neighbors methods are also tested and comparisons of their outputs between wet and dry seasons are analyzed to estimate weather patterns at the Old Dale location.
Viewers also liked (8)
Interpolation of meteodata using the method of regression-kriging
Interpolation of meteodata using the method of regression-kriging
Similar to Asiment5
GDSC KIIT Huddle Session 4 - "Graphics Pipelining"
Cna yuo raed tihs?
Ever wondered how?
Imagine, every pixel, every color, every detail harmoniously coming together to present this very message. If you're intrigued by how this digital canvas works, then prepare to be intrigued even further.
Are you the aspiring game developer, craving a solid foundation in GUI intricacies?
Or perhaps, a budding designer yearning to unravel the screen's layout with a more discerning eye?
Or maybe you're the tech enthusiast, eager to decode the magic behind every pixel.
Well, you're in for a treat!
GDSC KIIT proudly presents our latest Huddle Tech Talk that promises to quench your curiosity. Allow us to introduce:
"Graphics Pipelining: How Your Computer Creates Amazing Pictures, a Peek Behind the Screen"
Event Details:
Date: August 27, 2023
Time: 10:30 am - 12:00 pm
Venue: C-WL-101, Campus 14, KIIT University
If you're interested in decoding how modern displays work and unraveling the way all the layers come together to present this screen to you, then this event is for you. Don't miss out on understanding the very medium through which you're engaging with this message.
So, mark your calendar, set your sights on the screen, and prepare to be captivated in a way that only GDSC KIIT can deliver.
VisionizeBeforeVisulaize_IEVC_Final
The document discusses visualization systems and proposes concepts for their future development. It summarizes:
1) The "Visual Realityware" visualization software development environment, which uses an abstraction layer to allow developers to freely select mainstream graphics technologies and expand applications across multiple platforms with minimal bugs.
2) An application called "Virtual Anatomia" developed using Visual Realityware to visualize 3D biological data in real-time.
3) The concept of "Visionize" which is defined as a risk management methodology using visual communication to allow sharing of goals and visions in order to identify and prevent risks before issues arise.
Introduction to Computer graphics
This document provides an overview of computer graphics concepts including:
- Definition and components of computer graphics
- SRGP (Simple Raster Graphics Package) for drawing shapes and handling basic interactions
- Raster graphics features like canvases, clipping, and copy pixel
- Limitations of SRGP
- Display technologies like raster scan displays, random scan displays, and video controllers
- Input devices for user interaction like locators, keyboards, and logical input/output
Task 2
An API is a set of routines and protocols that allows software developers to build applications. It provides standard ways to develop applications that will work within an operating system. Popular 3D graphics APIs like OpenGL and Direct3D define standard pipelines that graphics hardware uses to process 3D scenes and convert them into 2D images for display. The graphics pipeline involves several stages including clipping, lighting, texturing, rasterization, and display.
Graphic card information search pp
Graphics cards are hardware that produce images on a monitor by converting data into signals. They are used for animation, gaming, design, effects creation, and other tasks requiring fast rendering and high resolution. Over time, graphics cards have provided more colors, higher resolution, faster interfaces and more memory. They work by taking data from the CPU and determining what to do with each pixel to create an image. Key components include the GPU, video memory, and output. Graphics cards are better for gaming and 3D graphics than integrated graphics processors.
A0280105
This document describes the design and implementation of a 3D graphics rasterizer with texture mapping and shading capabilities on an FPGA. Key aspects include:
1. The rasterizer implements the main components of the 3D graphics pipeline including vertex shader, pixel shader, triangle setup engine, and rasterization engine.
2. Texture mapping and shading are supported through a "slim shader" design that divides triangles into strips and gates unnecessary shading and texturing to improve performance.
3. Address alignment logic is used to reduce power consumption by identifying overlapping texture requests and only fetching unique texels from memory each cycle.
Task 1 technical file
The document discusses different types of computer graphics, including vector graphics which use points and paths, and raster graphics which use a grid of pixels. It explains that raster graphics become blurred when zoomed in, while vector graphics maintain clarity. Common file formats like JPEG and GIF are described as well as how they use lossy compression. Vector graphics are used in programs like Adobe Flash, while raster images are captured by devices like digital cameras. Resolution, compression techniques, and asset management are also covered.
426 lecture6a osgART Development
This document provides an overview of osgART, an open source library that adds augmented reality capabilities to Open Scene Graph. It discusses osgART's scene graph approach, architecture, and basic tutorial for creating an osgART application. The tutorial covers loading video and tracking plugins, adding markers, attaching tracked transformations to a virtual camera, and placing 3D models in the scene. It also discusses how to track multiple markers simultaneously. Finally, it briefly introduces FLARManager, an open source library that makes building augmented reality applications with FLARToolkit easier.
(2) gui drawing
This document discusses the history and evolution of graphical user interfaces (GUIs) in web browsers. It begins by explaining the concepts of vector-based and raster-based graphics. It then describes early approaches using bare HTML pages, which felt like navigation rather than a true application. Plugins were introduced to provide richer content but had problems with resources, installation, and security. Finally, the document introduces HTML5 Canvas as a solution for continuous, event-driven drawing without plugins, allowing single-page web applications.
Graphics processing unit (GPU)
The document provides an overview of graphics processing units (GPUs). It defines a GPU as a processor optimized for graphics, video, and visual computing. GPUs have a highly parallel architecture with thousands of smaller cores designed to handle multiple tasks simultaneously, unlike CPUs which have fewer serial cores. The document compares CPU and GPU architectures, describes the physical components of a GPU including the motherboard, graphics processor, memory, and display connector. It provides details on GPU memory, pipelines, and manufacturers like NVIDIA, AMD, and Intel. The document concludes with information on latest GPU technologies such as CUDA, PhysX, 3D Vision, and examples of high-end consumer GPUs.
steganography using genetic algorithm along with visual cryptography for wire...
steganography using genetic algorithm along with visual cryptography for wireless network application
graphics processing unit ppt
The document discusses graphics processing units (GPUs). It begins with an introduction and definition of GPUs as processors designed specifically for processing 3D graphics. It then covers the components of a GPU and compares GPU and CPU architectures. Specifically, it notes that GPUs have many parallel execution units while CPUs have few, and that GPUs have significantly faster memory interfaces than CPUs. The document concludes by noting that GPU development is ongoing and faster GPUs can be expected in the future.
Better DITA Graphics for a Multi-Screen World
Good visual communication is essential, yet graphics are often an afterthought in DITA implementations. We need a new approach to make them work well over an increasing range of screen sizes, devices, and contexts.
Graphics illustrate relationships, demonstrate subtle concepts, and build emotional connections with brands. But they have to look clear and attractive over many screen sizes and software tools. As our image libraries grow, we can't keep manually tweaking different versions for different outputs.
Image processing tools are smart enough to handle this automatically; we just need to set up the rules. But the key to success is information architecture: the same needs analysis, planning, and content type definitions that we'd apply to any structured content solution.
The Power of WebGL - Hackeando sua GPU com JavaScript
Vamos aprender a hackear placas de vídeo com Javascript usando WebGL (Web Graphics Library) e a usar a mesma tecnologia para criar realidade virtual usando MozVR. WebGL é uma API em JavaScript, disponível a partir do novo elemento canvas da HTML5, que oferece suporte para renderização de gráficos 2D e gráficos 3D.
[03 1][gpu용 개발자 도구 - parallel nsight 및 axe] miller axe
NVIDIA provides a family of software modules called Application Acceleration Engines (AXE) that enable developers to enhance applications with high performance GPU capabilities. The AXE include PhysX, Cg/CgFX, SceniX, CompleX, and OptiX which are free to use and help apps exploit NVIDIA GPUs. These engines provide features like physics simulation, programmable shading, scene management, scaling to large datasets, and ray tracing to accelerate application development.
Designing and Using Cached Map
This document provides an overview of designing and publishing cached map services to ArcGIS Server. It discusses:
- What cached maps are and their primary purpose of pre-rendering map images for fast display and reducing server load.
- The key steps for publishing an image service to ArcGIS Server, including designing data, creating a file geodatabase and mosaic dataset, publishing the image service, and creating a cache at various scales and formats.
- Designing mosaic datasets to manage and serve large image collections while reducing processing time and storage needs.
- Using ArcGIS Desktop and Server software to author image services from desktop data and publish them to ArcGIS Server with caches for improved performance.
Ha4 constraints
Polygon count, file size, and rendering times can constrain 3D graphics. A high polygon count means more complex models but larger file sizes that require more processing power. If the polygon count or file size is too high for the available memory and processing, it can cause issues rendering animations or walkthroughs in real-time. While polygons make up 3D objects, triangles are how they are rendered by graphics hardware. Polygon count refers to the number of triangles, and a high triangle or vertex count can impact performance. Rendering is the process of generating 2D images from 3D scene data and requires solving lighting and other effects, which may exceed real-time capabilities without rendering to temporary files.
Task 6
Polygon count and vertex count are common measurements used to determine the file size and performance cost of 3D models. A high-end game character may use tens of thousands of polygons while a simpler mobile game may use only a few per character. While polygons are used to model 3D objects, games typically use triangles rather than polygons since graphics hardware is optimized for triangle rendering. Vertex count is more important than triangle count for performance, though artists typically refer to triangle count. Rendering is the process of generating images or animations from 3D scenes. Real-time rendering in games must be fast enough for interactive frame rates while non-real time rendering for movies can take seconds or days per frame for high image quality.
Datt 2501 week 11
The document discusses various 3D animation and modeling workflows and file formats, including OBJ, FBX, Collada, and Alembic formats. It also covers motion capture techniques from low to high budget options as well as cleaning up motion capture data. The document then discusses the free and open source 3D software Blender and its Cycles renderer. It also mentions the Luxrender, Radeon Pro, Unity, and Unreal game engines.
Mod 2 hardware_graphics.pdf
This document discusses computer graphics and graphics workstations. It provides details on:
- The capabilities of typical graphics workstations, including 2D/3D modeling, animation, color selection, 3D viewing, and other features.
- The architecture of graphics workstations, which typically include a RISC microprocessor, large memory and storage, and specialized graphics boards.
- Common display algorithms used in computer graphics like raster scan techniques, DDA and Bresenham's line drawing algorithms, which allow for fast rendering of basic shapes and lines on raster displays.
Similar to Asiment5 (20)
GDSC KIIT Huddle Session 4 - "Graphics Pipelining"
GDSC KIIT Huddle Session 4 - "Graphics Pipelining"
steganography using genetic algorithm along with visual cryptography for wire...
steganography using genetic algorithm along with visual cryptography for wire...
The Power of WebGL - Hackeando sua GPU com JavaScript
The Power of WebGL - Hackeando sua GPU com JavaScript
[03 1][gpu용 개발자 도구 - parallel nsight 및 axe] miller axe
[03 1][gpu용 개발자 도구 - parallel nsight 및 axe] miller axe
Asiment5
- 1. Mosaic A raster dataset composed of two or more merged raster datasets—for example, one image created by merging several individual images or photographs of adjacent areas. mosaic dataset In ArcGIS, a collection of raster datasets (images) stored as a catalog and viewed as a mosaicked image. Masking Masking is the process of changing bits in a byte Scene A scene is a view of a real-world environment that contains multiples surfaces and objects, orgcanized in a meaningful way. Clipping Any procedure which identifies that portion of a picture which is either inside or outside a region is referred to as a clipping algorithm or clipping. The region against which an object is to be clipped is called clipping window. importance of clipping in video games Good clipping strategy is important in the development of video games in order to maximize the game's frame rate and visual quality. Despite GPU chips that are faster every year, it remains computationally expensive to transform, texture, and shade polygons, especially with the multiple texture and shading passes common today. Hence, game developers must live within a certain "budget" of polygons that can be drawn each video frame. To maximize the game's visual quality, developers prefer to establish the highest possible polygon budget; therefore, every optimization of the graphics pipeline benefits the polygon budget and therefore the game.