| Name : fpack
| |
| Version : 3.290
| Vendor : Fedora Project
|
| Release : 4.fc17
| Date : 2012-01-16 22:28:37
|
| Group : Applications/Engineering
| Source RPM : cfitsio-3.290-4.fc17.src.rpm
|
| Size : 2.80 MB
| |
| Packager : Fedora Project
| |
| Summary : FITS image compression and decompression utilities
|
Description :
fpack optimally compresses FITS format images and funpack restores them
to the original state.
* Integer format images are losslessly compressed using the Rice
compression algorithm.
* typically 30% better compression than GZIP
* about 3 times faster compression speed than GZIP
* about the same uncompression speed as GUNZIP
* Floating-point format images are compressed with a lossy algorithm
* truncates the image pixel noise by a user-specified amount to
produce much higher compression than by lossless techniques
* the precision of scientific measurements in the compressed image
(relative to those in the original image) depends on the selected
amount of compression
|
RPM found in directory: /packages/linux-pbone/archive.fedoraproject.org/fedora/linux/releases/17/Everything/x86_64/os/Packages/f |
