Title
Distortion estimation for reference frame modification methods
Abstract
Due to the transmission of encoded video over error prone channels, using error resilient techniques at the encoder has become an essential issue. These techniques try to decrease the impact of transmission errors by using different approaches such as inserting Intra MacroBlocks (MBs), changing the prediction structure, or considering the channel state in selecting the best MB modes. In this work, we make use of the channel aware mode decision scheme used in the Loss Aware Rate Distortion Optimization (LARDO) method while simultaneously using the prediction structure of the Improved Generalized Source Channel Prediction (IGSCP) technique. In order to combine these two schemes, we estimate the end-to-end distortion for the IGSCP prediction structure in the H.264/AVC encoder. Simulation results, using the JSVM software, demonstrate the effectiveness of our technique for different sequences.
Year
Venue
Keywords
2011
Barcelona
error analysis,optimisation,rate distortion theory,video coding,h.264/avc encoder,igscp technique,jsvm software,lardo method,mb mode,channel aware mode decision scheme,distortion estimation,error prone channel,error resilient technique,improved generalized source channel prediction,intramacroblock,loss aware rate distortion optimization method,reference frame modification method,transmission error,video encoding,decoding,estimation,computer aided software engineering,encoding,resilience
Field
DocType
ISSN
Reference frame,Computer science,Communication channel,Algorithm,Real-time computing,Software,Encoder,Decoding methods,Distortion,Rate–distortion optimization,Encoding (memory)
Conference
2076-1465
Citations 
PageRank 
References 
1
0.35
10
Authors
2
Name
Order
Citations
PageRank
Amir Naghdinezhad182.26
Fabrice Labeau229457.06