Details about the implementation and results can be found in the paper Gzip on a Chip: High Performance Lossless Data Compression on FPGAs using OpenCL, which was presented as part of the International Workshop on OpenCL 2014. Downloads The design example provides a source code...
Run-length encoding : lossless data compression taking advantage of strings of repeated characters Scanline rendering : constructs an image by moving an imaginary line over the image Schensted algorithm : constructs a pair of Young tableaux from a permutation Schreier–Sims algorithm : computing a...
that delivers strong loss lessness Data compression that contains several runs of the same value is Run Length Encoding. One of the most important aspects of increasing device efficiency is compression technique in the computer system. For performing RLE encoding for lossless data compression is fine...
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The gzip file format is based on the DEFLATE compression algorithm, which is a lossless compression algorithm that compresses data by removing redundant information. The gzip file format also includes a header that contains information about the file, such as its original name and the time it ...
# Dithering significantly increases the size of losslessly-compressed # screenshots and it works incorrectly if the display or operating system # performs additional dithering or if the color channels are not quantized # to 8 bits. # With OpenGL ES, dithering only works if the shader suppo...
Refer to the link below on implementation and results on 'Gzip on a Chip: High Performance Lossless DataCompression on FPGAs using OpenCL' http://www.eecg.utoronto.ca/~mohamed/iwocl14.pdf Thanks. Translate 0 Kudos Copy link Reply CYang38 Novice 01-13-2019 06:30 ...
ARC is a lossless data compression and archival format by System Enhancement Associates (SEA). It was very popular during the early days of networked BBS. The file format and the program were both called ARC. ... "Sue" is the nickname given to FMNH PR 2081, which is the largest, most...
printf("-crop WxH+X+Y = Perform lossless cropping on the input image prior to\n"); printf(" decompressing it. X and Y specify the upper left corner of the cropping\n"); printf(" region, and W and H specify the width and height of the cropping region.\n"); printf(" X and...
I left out a lot of steps, but it's just the principle. The decoder reads the compressed file, decodes it and writes back a TGA file. This can be viewed with various image viewers or image processing programs: Photoshop, Gimp, IrfanView... you name it.We need lossless data, of ...