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Lecture 4

MMEDIA 1A03 Lecture Notes - Lecture 4: Cmyk Color Model


Department
Multimedia
Course Code
MMEDIA 1A03
Professor
Dr.0
Lecture
4

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L4- Jan 16
Colour models (RGB, CMYK, HSV, Palette)
Colour spaces
Colour profiles
Size calculations
RGB: Each R/G/B in 8 bits
4608 (left to right) x 3072 (up and down)
24 bits per pixel
110592 bits per column
339738624 bits per image
42467328 bytes per image
Aspect ratio
800x600 resolution
3:2
16:9
Frequency (times per second =Hertz)
Amplitude (More often means louder)
Bit: 0 or 1
Number/ intensity = sample
Intensity moving around a rest position
8 bits, 16 bit, 24 bits (bit depths)
Sampling rate (22050, 44100, 48000, 96000)
5 minute project
24 bits
2 channels
48000 Hz

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24*48000=1152000
1152000*2 = 2304000
* 60 *5 (* 300) =691, 200, 000 bits
86,400, 000 bytes
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