Very low bit-rate video coding using motion-compensated 3D wavelet transform

Author

Hou, Weidong ; Mo, Yulong

Author_Institution

Dept. of Commun. Eng., Shanghai Univ., China

Volume

2

fYear

2000

fDate

2000

Firstpage

1169

Abstract

Very low bit-rate video coding plays an important role in the development of various visual communication services over the public switched telephone network. In this paper, a new motion-compensated 3D wavelet transform (MC-3DWT) video coding scheme is presented. The new coding scheme, which substantially reduces the coding complexity, has a good performance in average PSNR, compression ratios and visual quality of reconstructions when compared to the other coding methods based on wavelet transforms. The new MC-3DWT coding scheme is suitable for VLSI implementation

Keywords

computational complexity; data compression; image reconstruction; motion compensation; transform coding; video coding; visual communication; wavelet transforms; PSNR; VLSI implementation; coding complexity reduction; compression ratios; motion-compensated 3D wavelet transform; public switched telephone network; reconstruction visual quality; very low bit-rate video coding; visual communication services; Communication switching; Discrete wavelet transforms; Image reconstruction; Motion compensation; PSNR; Performance analysis; Very large scale integration; Video coding; Video compression; Wavelet transforms;

fLanguage

English

Publisher

ieee

Conference_Titel

Communication Technology Proceedings, 2000. WCC - ICCT 2000. International Conference on

Conference_Location

Beijing

Print_ISBN

0-7803-6394-9

Type

conf

DOI

10.1109/ICCT.2000.890881

Filename

890881