DocumentCode
3433259
Title
Toward an optimal residual frame coding for DWT based video codec
Author
Cheikhrouhou, S. ; Ben Jemaa, Y. ; Samet, A. ; Ben Ayed, M.A. ; Masmoudi, N.
Author_Institution
Lab. of Electron. & Inf. Technol., Sfax Nat. Sch. of Eng., Sfax, Tunisia
fYear
2009
fDate
13-16 Dec. 2009
Firstpage
876
Lastpage
879
Abstract
The widespread of video based applications in nowadays life has increased the need of video coding scalability. In fact, spatial scalability allows the adaptation of the bit-stream to end users as well as varying terminal capabilities and network conditions. In this context, many Discrete Wavelet Transform (DWT) based video codec are proposed. We can sort out that the well known integer to integer DWT such as 5/3 and 9/7-M filters do not perform well in coding the residual frames of the video in terms of PSNR.
Keywords
discrete wavelet transforms; video codecs; video coding; discrete wavelet transform; multi-resolution analysis; optimal residual frame coding; video codec; video coding scalability; Decoding; Discrete wavelet transforms; Image coding; Quantization; Scalability; Streaming media; Testing; Video codecs; Video coding; Videoconference;
fLanguage
English
Publisher
ieee
Conference_Titel
Electronics, Circuits, and Systems, 2009. ICECS 2009. 16th IEEE International Conference on
Conference_Location
Yasmine Hammamet
Print_ISBN
978-1-4244-5090-9
Electronic_ISBN
978-1-4244-5091-6
Type
conf
DOI
10.1109/ICECS.2009.5410767
Filename
5410767
Link To Document