Title :
Image transmission with error concealment on a lossy packet network
Author :
Srinivas, B.S. ; Azixoglu, Murat ; Riskin, Eve A. ; Ladner, Richard
Author_Institution :
Washington Univ., Seattle, WA, USA
Abstract :
We study image transmission on a lossy packet network in which the loss mechanism is modeled as buffer overflows. A simple error concealment strategy involving table lookups and a buffer allocation scheme with an optimally chosen virtual boundary for a 2 priority class system are described. Significant improvements are achieved by combining these two strategies
Keywords :
buffer storage; error correction; packet switching; table lookup; visual communication; 2 priority class system; buffer allocation; buffer overflows; error concealment; image transmission; lossy packet network; optimally chosen virtual boundary; table lookups; Bandwidth; Buffer overflow; Communication system traffic control; Data compression; Error analysis; Image communication; Interleaved codes; Propagation losses; Streaming media; Traffic control;
Conference_Titel :
Acoustics, Speech, and Signal Processing, 1996. ICASSP-96. Conference Proceedings., 1996 IEEE International Conference on
Conference_Location :
Atlanta, GA
Print_ISBN :
0-7803-3192-3
DOI :
10.1109/ICASSP.1996.545730
