LOCO-ANS: An Optimization of JPEG-LS Using an Efficient and Low-Complexity Coder Based on ANS

LOCO-ANS: An Optimization of JPEG-LS Using an Efficient and Low-Complexity Coder Based on ANS

Near-lossless compression is a generalization of lossless compression, where the codec user is able to set the maximum absolute difference (the error tolerance) between the values of an original pixel and the decoded one. This enables higher compression ratios, while still allowing the control of th...

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Bibliographic Details
Main Authors: Tobias Alonso, Gustavo Sutter, Jorge E. Lopez De Vergara
Format: Article
Language:English
Published: IEEE 2021-01-01
Series:IEEE Access
Subjects:
Image codec
near-lossless compression
JPEG-LS
asymmetric numeral systems
low complexity
two-sized geometric distribution
Online Access:https://ieeexplore.ieee.org/document/9499046/

Internet

https://ieeexplore.ieee.org/document/9499046/

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