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Advances in Visual Data Compression and Communication
book

Advances in Visual Data Compression and Communication

by Feng Wu
July 2014
Intermediate to advanced content levelIntermediate to advanced
513 pages
16h 40m
English
Auerbach Publications
Content preview from Advances in Visual Data Compression and Communication
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4.4 Improvements to the PFGS Framework 75
LQPi—Low-quality predicted image that is generated by motion compensation
from the lower quality reference
LQPd—Difference between LQPi and the original image
LQPD—DCT coefficients of LQPd
LQBR—DCT residues that are produced by subtracting the already encoded
(quantized and then de-quantized) DCT coefficients in the base layer from LQPD
coefficients
LQPR—DCT residues that are produced by subtracting the already encoded
DCT coefficients in the previous layers from the LQPD coefficients
HQPi—A high-quality predicted image that is generated by motion compensa-
tion from the higher quality reference
HQPd—Differences between HQPi and the original image
HQPD—DCT coefficients of HQPd
HQPR—DCT residues ...
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Publisher Resources

ISBN: 9781482234138