Media Data Formats - COMP6021 - podcast cover

Media Data Formats - COMP6021

Colin Manning•courses.cit.ie
Education
Higher Education
This course explores how bits are combined to represent digital media like photographs, music, and video.
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Episodes

Class 26

A selection box of topics we didn't cover in much detail.

Nov 23, 2010

Class 25

Block Matching Algorithms

Nov 16, 2010

Class 24

Video Compression & MPEG

Nov 11, 2010

Class 22

Alpha Channels & PNG

Nov 08, 2010

Class 19

Graphics Interchange Format (GIF)

Nov 02, 2010

Class 15

Capturing and viewing images in 3D

Oct 21, 2010

Class 13

Reducing the number of bits per pixel by reducing the number of color and using a color lookup table (CLUT)

Oct 19, 2010

Class 12

Image sub-sampling, pixel doubling, interpolation

Oct 14, 2010

Class 11

Digital representations of color

Oct 13, 2010

Class 10

1 bit images and fax machines

Oct 12, 2010

Class 09

Human Vision: Physics, Biology, and Culture

Oct 07, 2010

Class 08

Digitization of Black & White images

Oct 06, 2010

Online Lesson 07

Analog audio technology. Lossy compression:Quantization, Sub-sampling. Relative encoding (a.ka. differential coding)

Oct 05, 2010

Class 07

Analog audio technology. Lossy compression:Quantization, Sub-sampling. Relative encoding (a.ka. differential coding)

Oct 05, 2010

Online Lesson 04

In this class we look at how a black and white image could be stored digitally

Oct 04, 2010

Class 04

Quick summary of Dynamic Huffman Coding. Example of Arithmetic Coding

Sep 28, 2010

Class 03

We looked at some real life character frequencies and did a small Huffman example by hand

Sep 22, 2010

Class 02

Text coding. ASCII. Unicode. Compression

Sep 21, 2010

Class 01

Welcome. COMP6021 Module details. Using bits to represent things. Text coding. ASCII.

Sep 16, 2010

Online Lesson 01

Computers store data with just bits. How can bits be made to represent text?

Sep 14, 2010
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