Title :
Transcoding of MPEG-II for enhanced resilience to transmission errors
Author :
Swann, Robert ; Kingsbury, Nick
Author_Institution :
Dept. of Eng., Cambridge Univ., UK
Abstract :
This paper is concerned with the performance of MPEG-II compressed video when transmitted over noisy channels, such as for digital terrestrial television. We present the results of bit sensitivity and resynchronisation sensitivity measurements, and propose techniques for substantially improving the resilience of MPEG-II to transmission errors without increasing the bit rate
Keywords :
code standards; coding errors; digital television; entropy codes; noise; synchronisation; telecommunication channels; telecommunication standards; video coding; MPEG-II compressed video; MPEG-II transcoding; bit sensitivity; digital terrestrial television; error resilient entropy coding; noisy channels; resynchronisation sensitivity measurements; transmission errors; Bit rate; Decoding; Encoding; Forward error correction; Propagation losses; Redundancy; Resilience; TV; Transcoding; Transform coding;
Conference_Titel :
Image Processing, 1996. Proceedings., International Conference on
Conference_Location :
Lausanne
Print_ISBN :
0-7803-3259-8
DOI :
10.1109/ICIP.1996.561029