DocumentCode
3613881
Title
Single-board wavelet video compression/decompression unit
Author
R. Trobec;R. Novak;S. Plevel;I. Zupan;M. Zupancic
Author_Institution
Jozef Stefan Inst., Ljubljana, Slovenia
fYear
2002
fDate
6/24/1905 12:00:00 AM
Firstpage
99
Lastpage
104
Abstract
The system described is based on the wavelet video compression/decompression method, implemented on a single board and tailored for real-time work. Different bit-rates are supported in the full-duplex mode and in the range from 8-50 Mbit/s. The specific solution of the internal DMA transfer between the compressor/decompressor and the transmission FIFO buffers is described. Some considerations on the constant bit-rate implementation are given. An example for a live video transmission on an SDH loop is shown.
Keywords
"Video compression","Image coding","Streaming media","Communication system control","Wavelet analysis","Discrete cosine transforms","Video codecs","Digital signal processing","Synchronous digital hierarchy","Transform coding"
Publisher
ieee
Conference_Titel
Video/Image Processing and Multimedia Communications 4th EURASIP-IEEE Region 8 International Symposium on VIPromCom
Print_ISBN
953-7044-01-7
Type
conf
DOI
10.1109/VIPROM.2002.1026636
Filename
1026636
Link To Document