DCT-based intraframe coding using block grouping algorithm

This paper presents a new DCT-based intraframe coding algorithm. The algorithm exploits the interblock correlation by grouping the similar blocks in an image into a category. The center of a category is then encoded with the JPEG algorithm. Simulation results indicate that the proposed algorithm imp...

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Bibliographic Details
Main Authors: Shiuh-Ku Weng, Jyi-Chang Tsai, Chaur-Heh Hsieh, Yue-Dar Jou
Format: Conference Proceeding
Language:English
Subjects:
Bit rate
Discrete cosine transforms
Electronics packaging
Engines
Entropy
Hardware
Image coding
Pixel
Transform coding
Video compression
Online Access:Get full text
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