Math Archives - WSQ
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Scan day: 16 February 2014 UTC
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Virus safety - good
Description: The FBI/Yale/Los Alamos Wavelet-packet Scalar Quantization compression algorithm, for Windows 3.1 or higher. He Ouyang and M. Victor Wickerhauser Washington University in St. Louis. Has Binary only freeware 'wsqwin.exe' and 'read.me' archived in zip format.
The FBI/Yale/Los Alamos [W]avelet-packet [S]calar [Q]uantization fingerprint compression algorithm, for Windows 3.1 or higher. He Ouyang and M. Victor Wickerhauser Washington University in St. Louis This is an implementation of the WSQ algorithm as described in "IAFIS Use of the Wavelet Scalar Quantization (WSQ) Compression/ Decompression Algorithm," J. J. Werner, 8 December 1992. The implementation is designed for well-equipped IBM-type desktop computers using the Windows 3.1 operating system. It reads .BMP files and writes compressed files, and vice versa. Results are displayable on a high-resolution video monitor. The quality factor can be set under menu control. Computations are performed in integer arithmetic -- no floating-point coprocessor is needed.
Size: 777 chars
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| Page title: | WSQ |
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| Description: | |
| IP-address: | 160.36.178.159 |