28 August 2001 Progressive image coding using trellis-coded space-frequency quantization
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Proceedings Volume 4388, Visual Information Processing X; (2001); doi: 10.1117/12.438259
Event: Aerospace/Defense Sensing, Simulation, and Controls, 2001, Orlando, FL, United States
Abstract
This paper addresses progressive wavelet image coding within the trellis-coded space-frequency quantization (TCSFQ) framework. A method similar to that in [2] is used to approximately invert TCSFQ when decoding at rates lower than the encoding rate. Our experiments show that the loss incurred for progressive transmission is within one dB in PSNR and that the progressive coding performance of TCSFQ is competitive with that of the celebrated SPIHT coder at all rates.
© (2001) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Pierre Seigneurbieux, Zixiang Xiong, "Progressive image coding using trellis-coded space-frequency quantization", Proc. SPIE 4388, Visual Information Processing X, (28 August 2001); doi: 10.1117/12.438259; https://doi.org/10.1117/12.438259
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KEYWORDS
Quantization

Wavelets

Image compression

Image filtering

Computer programming

Binary data

Image transmission

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