HcompressCommand-line image compression program | |
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Hcompress Ranking & Summary
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- License:
- Freeware
- Price:
- FREE
- Publisher Name:
- Richard L. White
- Publisher web site:
- http://sundog.stsci.edu/rick/
- Operating Systems:
- Mac OS X
- File Size:
- 135 KB
Hcompress Tags
Hcompress Description
Command-line image compression program Hcompress is the image compression package for the Space Telescope Science Institute.Hcompress uses the following method:· a wavelet transform called the H-transform (a Haar transform generalized to two dimensions), followed by· quantization that discards noise in the image while retaining the signal on all scales, followed by· quadtree coding of the quantized coefficients.
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