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Media Data Formats - COMP6021
29 episodes - English - Latest episode: over 13 years ago - ★ - 1 ratingThis course explores how bits are combined to represent digital media like photographs, music, and video.
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Episodes
Class 26
November 23, 2010 14:44 - 116 MB VideoA selection box of topics we didn't cover in much detail.
Class 13
October 19, 2010 13:39 - 67.1 MB VideoReducing the number of bits per pixel by reducing the number of color and using a color lookup table (CLUT)
Online Lesson 10
October 12, 2010 13:51 - 102 MB VideoOnline Lesson 09
October 07, 2010 13:50 - 93.5 MB VideoOnline Lesson 08
October 06, 2010 13:50 - 24.1 MB VideoOnline Lesson 07
October 05, 2010 13:49 - 67 MB VideoAnalog audio technology. Lossy compression:Quantization, Sub-sampling. Relative encoding (a.ka. differential coding)
Class 07
October 05, 2010 13:36 - 86.1 MB VideoAnalog audio technology. Lossy compression:Quantization, Sub-sampling. Relative encoding (a.ka. differential coding)
Online Lesson 04
October 04, 2010 13:47 - 58.2 MB VideoIn this class we look at how a black and white image could be stored digitally
Online Lesson 06
October 01, 2010 13:48 - 78.9 MB VideoOnline Lesson 02
October 01, 2010 13:46 - 50.8 MB VideoClass 06
September 30, 2010 13:35 - 54.4 MB VideoClass 04
September 28, 2010 13:34 - 62.8 MB VideoQuick summary of Dynamic Huffman Coding. Example of Arithmetic Coding
Class 03
September 22, 2010 13:33 - 244 MB VideoWe looked at some real life character frequencies and did a small Huffman example by hand
Class 01
September 16, 2010 13:34 - 106 MB VideoWelcome. COMP6021 Module details. Using bits to represent things. Text coding. ASCII.
Online Lesson 01
September 14, 2010 13:45 - 27.2 MB VideoComputers store data with just bits. How can bits be made to represent text?