Just-Noticeable Difference-Based Perceptual Optimization for JPEG Compression

Just-Noticeable Difference-Based Perceptual Optimization for JPEG Compression

The Quantization table in JPEG, which specifies the quantization scale for each discrete cosine transform (DCT) coefficient, plays an important role in image codec optimization. However, the generic quantization table design that is based on the characteristics of human visual system (HVS) cannot ad...

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Bibliographic Details
Main Authors: Zhang, Xinfeng, Wang, Shiqi, Gu, Ke, Lin, Weisi, Ma, Siwei, Gao, Wen
Other Authors: School of Computer Science and Engineering
Format: Journal Article
Language:English
Published: 2017
Subjects:
Just-noticeable difference (JND)
Image compression
Online Access:https://hdl.handle.net/10356/83520
http://hdl.handle.net/10220/42621

Internet

https://hdl.handle.net/10356/83520
http://hdl.handle.net/10220/42621

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