Adaptive two-layer MPEG-2 codec for video transmission over ATM

Details Adaptive two-layer MPEG-2 codec for video transmission over ATM Adaptive two-layer MPEG-2 codec for video transmission over ATM

Oct 1997

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1997spie.3164..419g&link_type=abstract

Proc. SPIE Vol. 3164, p. 419-427, Applications of Digital Image Processing XX, Andrew G. Tescher; Ed.

Statistics

Applications

Scientific paper

Classical approaches of video scalability may produce some problems for medium or high cell loss ration and when traffic load on the transmission network is rapidly varying In this paper, the standard MPEG-2 video codec is modified to manage packet losses during the transmission over an ATM network. A layered coding scheme is adopted, which sues an adaptive data- partition method to generate two compressed video layers to be transmitted with different priority. The MPEG-2 slice structure of the upper layer is completely redefined and a new synchronization procedure between the two layers is introduced. The experimental results prove the superiority of the two-layer model with respect to the standard approach, particularly for increasing values of cell loss probability.

Affiliated with

Also associated with

No associations

Rating

Adaptive two-layer MPEG-2 codec for video transmission over ATM does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Adaptive two-layer MPEG-2 codec for video transmission over ATM, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Adaptive two-layer MPEG-2 codec for video transmission over ATM will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1158914