Name
Abstract | ||
|---|---|---|
In the coding of motion compensated prediction residuals, the competitiveness of wavelet coding relative to DCT coding is still an open issue. This paper describes an efficient and effective entropy coding strategy for the compression of wavelet transformed, motion compensated prediction residuals. Without the use of arithmetic coding, the proposed coder achieves competitive or better rate-distortion performance in comparison with H.263+, which uses DCT/runlength coding of the prediction residual. Moreover, the proposed coder furnishes better perceptual quality. The use of reasonably sized, static variable-length-codes in the proposed coder also helps to maintain low computational complexity and good error resiliency |
Year | DOI | Venue |
|---|---|---|
1998 | 10.1109/ICIP.1998.723366 | Image Processing, 1998. ICIP 98. Proceedings. 1998 International Conference |
Keywords | Field | DocType |
computational complexity,data compression,discrete cosine transforms,entropy codes,motion compensation,prediction theory,rate distortion theory,runlength codes,transform coding,variable length codes,video coding,wavelet transforms,DCT coding,DCT/runlength coding,H.263+,code size,efficient wavelet coding,entropy coding,error resiliency,hybrid video coding,low computational complexity,motion compensated prediction residuals,perceptual quality,rate-distortion performance,static variable-length-codes | Computer vision,Entropy encoding,Pattern recognition,Coding tree unit,Computer science,Context-adaptive variable-length coding,Motion compensation,Artificial intelligence,Data compression,Arithmetic coding,Context-adaptive binary arithmetic coding,Wavelet transform | Conference |
Volume | ISBN | Citations |
2 | 0-8186-8821-1 | 4 |
PageRank | References | Authors |
1.01 | 5 | 2 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Dariusz Blasiak | 1 | 4 | 1.01 |
| W.-Y. Chan | 2 | 114 | 18.25 |