1 August 1997 Image compression using a recursive block grouping algorithm
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Abstract
An efficient image compression technique using block grouping is presented. The similar blocks in an image are merged into a group in a recursive manner. The center of a group is then encoded with the Joint Photographic Experts Group (JPEG)-like algorithm. Simulation results indicate that the proposed algorithm improves the compression efficiency significantly, compared with the JPEG-like algorithm.
Shiuh-Ku Weng, Jyi-Chang Tsai, Chaur-Heh Hsieh, "Image compression using a recursive block grouping algorithm," Optical Engineering 36(8), (1 August 1997). https://doi.org/10.1117/1.601440 . Submission:
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