DocumentCode
3430725
Title
Multiple Description Coding Of Video Using Phase Scrambling
Author
Hojjat, Seyed Parsa ; Fazelpour, Sina ; Shirani, Shahram
Author_Institution
McMaster Univ., Hamilton
fYear
2007
fDate
22-24 Aug. 2007
Firstpage
565
Lastpage
568
Abstract
In this paper, we proposed a method to decrease the effects of data loss in communication of a video sequence using phase scrambling. Phase scrambling is used to spread the data of each pixel of a video sequence over all pixels of the scrambled video. In our experiments we studied the effects of different loss patterns. The results obtained by employing this method shows great improvements compared to cases of data loss without exploiting phase scrambling. This technique can be readily used in transmission of video segments over unreliable networks.
Keywords
image resolution; image sequences; video coding; data loss effects; multiple description coding; phase scrambling; video coding; video sequence; Convolution; Degradation; Encoding; Fourier transforms; Image reconstruction; Image segmentation; Phase distortion; Pixel; Robustness; Video sequences;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications, Computers and Signal Processing, 2007. PacRim 2007. IEEE Pacific Rim Conference on
Conference_Location
Victoria, BC
Print_ISBN
978-1-4244-1189-4
Electronic_ISBN
1-4244-1190-4
Type
conf
DOI
10.1109/PACRIM.2007.4313299
Filename
4313299
Link To Document