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2014 | OriginalPaper | Chapter

An Adaptive Lossless Video Compression Algorithm Based on Video Flatness

Authors : Lei Wang, Wei Zhu, Peng Chen, Yayu Zheng

Published in: Unifying Electrical Engineering and Electronics Engineering

Publisher: Springer New York

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Abstract

This chapter proposes an adaptive lossless video compression algorithm based on video flatness, which combines JPEG-LS (Joint Photographic Experts Group Lossless) with the difference of adjacent frames. Since the image flatness is taken into consideration, the algorithm can adaptively choose the data from frame difference or the original one, and the compression ratio is improved. The scheme of the algorithm is illustrated in this chapter. Then contrasting experiments are used to evaluate the accuracy and efficiency of the proposed algorithm. The proposed algorithm based on video flatness has good effect on those videos whose background changes slowly and thus provides a new method for lossless video compression.

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Metadata
Title
An Adaptive Lossless Video Compression Algorithm Based on Video Flatness
Authors
Lei Wang
Wei Zhu
Peng Chen
Yayu Zheng
Copyright Year
2014
Publisher
Springer New York
DOI
https://doi.org/10.1007/978-1-4614-4981-2_131