CIF | common intermediate format |
DCIF | double intermediate format |
QCIF | quarter common intermediate format |
圖象格式 |
亮度取樣的象素個數(shù)(dx) |
亮度取樣的行數(shù) (dy) |
色度取樣的象素個數(shù)(dx/2) |
色度取樣的行數(shù)(dy/2) |
sub-QCIF |
128 |
96 |
64 |
48 |
QCIF |
176 |
144 |
88 |
72 |
CIF |
352 |
288 |
176 |
144 |
4CIF (D1) |
704 |
576 |
352 |
288 |
16CIF |
1408 |
1152 |
704 |
576 |