Digital Photography: A Brief History and Uses
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Digital Photography: A Brief History and Uses
- 2. Digital Photography “To me, photography is the simultaneous recognition, in a fraction of a second, of the significance of an event as well as of a precise organization of forms that give that event its proper expression.” – Henri Cartier-Bresson
- 3. Digital photography is technology that allows photographers to capture, edit and develop images without the use of film. Mobile Phone Digital Camera GPS Photo Finders Studio Digital Equipment
- 4. History 1969 - George Smith and Willard Boyle invented the charge-coupled device (CCD), the image sensor that’s the heart of all digital cameras, at Bell Labs. 1970 - Smith and Boyle built the CCD into the world's first solid-state video camera. In 1975, they demonstrated the first CCD camera with image quality sharp enough for broadcast television. 1981 - Sony Corporation produced the first prototype digital camera, the Mavica (Magnetic Video Camera) electronic still camera, which recorded images as magnetic impulses on a compact two-inch still-video floppy disk. 1986 - Kodak scientists invented the world's first megapixel sensor, capable of recording 1.4 million pixels that could produce a 5x7-inch digital photo-quality print. 1987 - Kodak released seven products for recording, storing, manipulating, transmitting and printing electronic still video images. 1990 - Kodak developed the Photo CD system and proposed "the first worldwide standard for defining color in the digital environment of computers and computer peripherals.“ 1991 - Kodak released the first professional digital camera system (DCS), aimed at photojournalists. It was a Nikon F-3 camera equipped by Kodak with a 1.3 megapixel sensor. 1994 - First digital cameras for the consumer-level market that worked with a home computer via a serial cable were the Apple QuickTake 100 camera, which appeared in 1994. This camera featured a 640 x 480 pixel CCD which produced eight images stored in internal memory. It also had a built-in flash.
- 5. Learning with Digital Photography Illustrate steps in a procedure, to aid in writing "how to" paragraphs. Use a photo as a prompt for narrative or descriptive writing . Graphics for written reports and presentations. Send photos via e-mail to electronic friends. Develop student-generated, graphical web research site. Digital Documentaries. Imbedded in various types of presentations. Edited many ways through photo manipulation softwares. Light weight and portable mobile phones. Provides visualization technology in a acquisition learning environment.
- 6. Digital Photography Usage According to research by Digital America, digital photography continues to play a key role in the overall consumer electronic market. With current household penetration for digital photography at 84 %, the digital camera market is largely driven by replacement models and gifts. However, consumer interest in photo books and merchandise, as well as the strong relation between digital imaging, education, and social media means there is unlimited potential for growth. Digital Photography Market Analysis 100% 80% 60% Mobile Phones 40% Digital Camera 20% Camcorder 0% 2011 2012 2013 2014 Source: CEA Market Research
- 7. Instant Feedback Complexity No Film Computer Storage No Prints Computer Power Digitize Books & Documents Internet Connection Portability Cost Easy Sharing Battery Life Memory card storage Copyright Infringement Electronic Transmissions Manipulation of Picture
- 8. Classroom Use of Digital Photography
- 9. Library Use of Digital Photography Libraries collect, care ,and preserve digital photographs for archives of past and current history
- 10. Science Use of Digital Photography Digital Photography provides marine mammal scientists with a technique called photo-identification to identify individual animals such as whales and dolphins in the wild.
- 11. Language Art and Digital Photography Digital Photography softwares offers students the ability to use their own digital images (photos, clip art, drawings) to create talking books, puppet shows, and slideshows:
- 12. Digital Photography in Special Education Digital Photography can be a great way for students to express themselves through art and creative expression. For the hearing impaired students, it can be a great way to communicate.
- 13. Digital Photography and Self Esteem Digital Photography is not just about pointing and pressing a button; it is a decision- making process. This technology helps students better understand the media images they are bombarded with every day and helps them look much more carefully at the world around them.
- 15. References Howland, J. L., Jonassen, D., & Marra, R. M. (2003). Meaningful Learning with TECHNOLOGY (4th Ed). Boston, MA: Pearson. Laurillard, D. (2012). Teaching as a Design Science. New York, NY: Routledge.