High bit-depth image compression with application to seismic data

Inspired by the high performance of High Efficiency Video Coding (HEVC), this paper reports our work on applying the ideas of HEVC intra coding to compression of high-depth images such as 32 bits per pixel (b/p) seismic data. Compared to a licensed commercial wavelet-based codec that is currently us...

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Bibliographic Details
Published in2016 Visual Communications and Image Processing (VCIP) pp. 1 - 4
Main Authors Radosavljevic, Milos, Xiong, Zixiang, Lu, Ligang, Vukobratovic, Dejan
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.11.2016
Subjects
binDCT
Codecs
Discrete cosine transforms
Entropy coding
Geology
HEVC
High bit-depth images
Image coding
intra coding
JPEG-2000
JPEG-XR
Quantization (signal)
seismic data compression
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Summary:Inspired by the high performance of High Efficiency Video Coding (HEVC), this paper reports our work on applying the ideas of HEVC intra coding to compression of high-depth images such as 32 bits per pixel (b/p) seismic data. Compared to a licensed commercial wavelet-based codec that is currently used for seismic image compression, which performs on par with JPEG-XR, our new image codec significantly improves the PSNR vs. compression ratio performance. The codec's subject performance is rated by geologist as highly satisfactory.
DOI:10.1109/VCIP.2016.7805425