DocumentCode
1947675
Title
Digital design of discrete wavelet transform for MPEG-4
Author
Zhou, Zhongcai ; Hung, Donald
Author_Institution
Sch. of Electr. Eng. & Comput. Sci., Washington State Univ., Richland, WA, USA
fYear
1998
fDate
13-16 Sep 1998
Firstpage
333
Lastpage
336
Abstract
It has been proposed to use the Discrete Wavelet Transform (DWT) in the draft MPEG-4 standard, which is expected play an important role in low bit-rate applications such as video telephony. A digital design for the DWT is presented in this paper. Related issues including the basic concept, boundary treatment, and the distributed arithmetic algorithm are addressed
Keywords
digital signal processing chips; discrete wavelet transforms; distributed arithmetic; telecommunication standards; video coding; DSP chip; DWT; MPEG-4 standard; boundary treatment; digital design; discrete wavelet transform; distributed arithmetic algorithm; low bit-rate applications; video telephony; Decoding; Discrete cosine transforms; Discrete wavelet transforms; Image coding; Image reconstruction; MPEG 4 Standard; Signal resolution; Signal synthesis; Transform coding; Video compression;
fLanguage
English
Publisher
ieee
Conference_Titel
ASIC Conference 1998. Proceedings. Eleventh Annual IEEE International
Conference_Location
Rochester, NY
ISSN
1063-0988
Print_ISBN
0-7803-4980-6
Type
conf
DOI
10.1109/ASIC.1998.723028
Filename
723028
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