Lines Matching full:coefficient
968 Pointers to coefficient quantization tables, one per table slot,
1728 to the decoder's coefficient buffer. This is fast because only Huffman
1775 coefficient buffer, from which it can be read out as many times as desired.
2029 up on smooth gradients until the lowest coefficient bits are sent.
2100 inefficient: there is no need to create an image-sized coefficient buffer for
2111 the coefficient buffer is quite nonsequential. It's best to use the memory
2607 entire image into a set of virtual coefficient-block arrays, one array per
2615 Each block in the block arrays contains quantized coefficient values in
2634 decoder's coefficient arrays during a normal decode cycle in buffered-image
2828 3. A full-image DCT coefficient buffer is needed to decode a multi-scan JPEG
2830 mode. This takes 2 bytes/coefficient. At typical 2x2 sampling, that's
2844 The full-image coefficient and pixel buffers, if needed at all, do not
2851 for color quantization. Also, it needs a full-image DCT coefficient buffer
