ICIP 2006, Atlanta, GA
 

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Paper Detail

Paper:WP-P4.2
Session:Video Coding - II
Time:Wednesday, October 11, 14:20 - 17:00
Presentation: Poster
Topic: Image & Video Coding: DCT-based video coding
Title: END-TO-END DELAY FOR HIERARCHICAL B-PICTURES AND PULSED QUALITY DUAL FRAME VIDEO CODERS
Authors: Athanasios Leontaris; Dolby Laboratories, Inc. 
 Pamela C. Cosman; University of California, San Diego 
Abstract: Real-time video applications require tight bounds on end-to-end delay. Hierarchical bi-directional prediction requires buffering frames in the encoder input buffer, thereby contributing to encoder input delay. Long-term frame prediction with pulsed quality requires buffering at the encoder output, increasing the output buffer delay. We compare the end-to-end delay of these two approaches using simulations to determine the delay vs. compression efficiency trade-off.