Improved Huffman code tables for JPEG's encoder

Authors:
G. Lakhani;V. Ayyagari
Affiliations:
Dept. of Comput. Sci., Texas Tech. Univ., Lubbock, TX;-
Venue:
IEEE Transactions on Circuits and Systems for Video Technology
Year:
1995

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Abstract

The article presents new tables for Huffman encoding of still images. Experimental results indicate that tables lead to an improvement of the order of 3.35% in the size of images compressed at 75% quality level and 5.3% compressed at the 50% quality level on the average