Title :
Comments on "Probability estimation in arithmetic and adaptive-Huffman entropy coders"
Author_Institution :
Dept. of Comput. Eng., California Univ., Santa Cruz, CA, USA
Abstract :
This comment points out some omissions in the work of Duttweiler and Chazmas (see ibid., vol.4, p.237, 1995) on credit related to scaled-count estimators that perform count-scaling when the count of the less probable symbol (LPS) reaches a limiting value.
Keywords :
Huffman codes; adaptive codes; adaptive estimation; arithmetic codes; entropy codes; probability; adaptive-Huffman entropy coders; arithmetic entropy coders; count-scaling; less probable symbol; probability estimation; scaled-count estimators; Algorithm design and analysis; Arithmetic; Entropy; Gray-scale; Image quality; Image reconstruction; Iterative algorithms; Nonlinear filters; PSNR; Signal processing algorithms;
Journal_Title :
Image Processing, IEEE Transactions on
