Title :
3DSLCCA-a highly scalable very low bit rate software-only wavelet video codec
Author :
Vass, Jozsef ; Chai, Bing-Bing ; Zhuang, Xinhua
Author_Institution :
Dept. of Comput. Eng. & Comput. Sci., Missouri Univ., Columbia, MO, USA
Abstract :
In the paper, our high performance significance-linked connected component analysis (SLCCA) image compression algorithm is extended to three-dimensional wavelet coding resulting in a highly efficient and scalable video codec termed 3DSLCCA. Advantageous features of 3DSLCCA include low computational complexity, rate, spatial, temporal, and SNR scalability, and prevention of error propagation at the price of acceptable degradation in both objective and subjective quality when compared to the state-of-the-art H.263 standard
Keywords :
computational complexity; data compression; transform coding; video codecs; video coding; wavelet transforms; 3D wavelet coding; 3DSLCCA scalable video codec; SNR scalability; VLBR; image compression algorithm; low computational complexity; objective quality; rate scalability; significance-linked connected component analysis; software-only wavelet video codec; spatial scalability; subjective quality; temporal scalability; very low bit rate; Algorithm design and analysis; Bit rate; Computational complexity; Degradation; Image analysis; Image coding; Performance analysis; Scalability; Video codecs; Wavelet analysis;
Conference_Titel :
Multimedia Signal Processing, 1998 IEEE Second Workshop on
Conference_Location :
Redondo Beach, CA
Print_ISBN :
0-7803-4919-9
DOI :
10.1109/MMSP.1998.738997
