The method focuses on the problem of how to shift an individual pixel to make all characters' probability suit to Huffman encoding's feature and to reach the ...
A spatially-selective quantizer based on texture masking sensitivities is introduced, which hides distortion in high-contrast portions of images. Unlike other ...
Abstract—Image quality has been improved continuously with the help of the fast development of hardware technology. However the corresponding high volume ...
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Dec 20, 2016 · I recently built a Huffman tree and it worked well for encoding text. Now I wanted to try and see if I could compress images aswell.
Missing: Micro Distortion
Huffman coding is a variable-length encoding technique that assigns codes for the intensities of an image. The intensities or gray values are considered as ...
Huffman coding is an important part of image compression technology, the image compression platform is based on GUI, and Huffman is also widely used.
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Experimental results show that the proposed adaptive grouping Huffman achieves good performance in image compression with less computation, compared with ...
Dec 4, 2012 · i would need some help, im trying to encode a JPEG Image using Huffman coding. i know Matlab has huffmanenco, huffmandict functions. i tried ...
This paper proposes an efficient, alternative encoding algorithm that uses the Huffman encoding algorithm.
Content. Still Image and Video Compression with MATLAB K. S. Thyagarajan,2011-03-16 This book describes the principles of image and video.