KLibJPEG, programming, image (de)compression library using the JPEG standardAFrom Wikipedia: libjpeg is a library of computer programs createdCby the Independent JPEG Group which contain functions to manipulateBJPEG images. It is written entirely in the C programming language.BThe current version of the library is 6b, although it has not beenupdated since 1998.GJPEG is a standardized compression method for full-color and gray-scaleDimages. JPEG is intended for "real-world" scenes; cartoons and otherDnon-realistic images are not its strong suit. JPEG is lossy, meaningCthat the output image is not identical to the input image. The userBcan trade off output image quality against compressed file size by"adjusting a compression parameter.$http://en.wikipedia.org/wiki/libjpeg -- LibJPEG V6.2b#http://www.vsm.com.au/ftp/jfp/kits/2© Tous droits réservés 2003 Jean-François PIÉRONNEFLibJPEG is a image de/compression library using the JPEG standard used/by several software packages, including Python.HBy default, the installation procedure installs this library package in Hthe SYS$COMMON:[LIBJPEG] directory. To install it in another directory, Jdev:[dir], use the /DESTINATION parameter of the PRODUCT command. In this Ocase, the library package will be installed in the dev:[dir.LIBJPEG] directory. InstallationH 1. Make the directory which holds the ZIP file your default directory0 2. Extract the PCSI kit from the ZIP archive.!$ UNZIP "-V" LIBJPEG-V0602--1.ZIP= 3. Install the library package to your chosen destination.$$ PRODUCT INSTALL libjpeg (default) or ...0$ PRODUCT INSTALL libjpeg /DESTINATION=dev:[dir]R 4. Finally, run the DCL procedure STARTUP.COM to define the necessary logicals.I(You might want to add the relevant line to your SYSTARTUP_VMS.COM file.))$ @SYS$COMMON:[LIBJPEG]STARTUP (default)or ...$ @dev:[dir.LIBJPEG]STARTUP