Standard Codecs: Image Compression to Advanced Video Coding

| r | g | b | y | c | m | w | |
| R | 1 | 0 | 0 | 1 | 0 | 1 | 1 |
| G | 0 | 1 | 0 | 1 | 1 | 0 | 1 |
| B | 0 | 0 | 1 | 0 | 1 | 1 | 1 |
| r | g | b | y | c | m | w | |
| Y | 82 | 145 | 41 | 210 | 170 | 107 | 235 |
| c b | 90 | 54 | 240 | 16 | 166 | 202 | 128 |
| c r | 240 | 34 | 110 | 146 | 16 | 222 | 128 |
and ![]()
; 864 - 720 = 144 pixels; 
857 pixels; 857 - 720 = 137 pixels; 10 ?s
720 576 25 2 8 = 166 Mbit/s
720 480 30 2 x 8 = 166 Mbit/s
360 288 25 1.5 8 = 31 Mbit/s
360 240 30 1.5 8 = 31 Mbit/s
37 Mbit/s
31 Mbit/s
31 Mbit/s
4.7 Mbit/s
1.4 Mbit/s
94 73 194 184 50 204 207
94 82 73 132 194 201 184 109 50 121 204 222 207 PSNR = 20.2 dB
A sinusoid with amplitude A has a peak-to-peak 2A = 2 n ? ? ? A = A 2 1- n
Peak-to-peak power of the sinusoid is
higher than its mean power ? PSNR = 10.78 + 6n
10.78 + 6 n ? 58 ? n ? 8 bits
x ? 16; y = 0 16 < x ? 32; y = 24 32 <...