Vector quantization and signal compression
Vector quantization and signal compression
A fast LBG codebook training algorithm for vector quantization
IEEE Transactions on Consumer Electronics
Variable rate vector quantization scheme based on quadtree segmentation
IEEE Transactions on Consumer Electronics
IEEE Transactions on Image Processing
Fast VQ encoding by an efficient kick-out condition
IEEE Transactions on Circuits and Systems for Video Technology
Multiple Images Embedding Scheme Based on Moment Preserving Block Truncation Coding
Fundamenta Informaticae
Multiple Images Embedding Scheme Based on Moment Preserving Block Truncation Coding
Fundamenta Informaticae
| Hi-index | 0.00 |
A predictive image compression scheme that combines the advantages of vector quantization and moment preserving block truncation coding is introduced in this paper. To exploit the similarities among neighboring image blocks, the block prediction technique is employed in this scheme. If a similar compressed image block can be found in the neighborhood of current processing block, it is taken to encode this block. Otherwise, this image block is encoded either by vector quantization or moment preserving block truncation coding. A bit-rate reduced version of the proposed scheme is also introduced. According to the experimental results, it is shown that the proposed scheme provides better image quality at a low bitrate than these comparative schemes.