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Publication details

Publication CODE Title
ISO/IEC 15948:2004 (2004-03) INFORMATION TECHNOLOGY -- COMPUTER GRAPHICS AND IMAGE PROCESSING -- PORTABLE NETWORK GRAPHICS (PNG): FUNCTIONAL SPECIFICATION
 
Price Excl. VAT Total number of pages, tables and drawings
206.00 € 80.
Description
ISO/IEC 15948:2004 specifies a datastream and an associated file format, Portable Network Graphics (PNG, pronounced "ping"), for a lossless, portable, compressed individual computer graphics image transmitted across the Internet. Indexed-colour, greyscale, and truecolour images are supported, with optional transparency. Sample depths range from 1 to 16 bits. PNG is fully streamable with a progressive display option. It is robust, providing both full file integrity checking and simple detection of common transmission errors. PNG can store gamma and chromaticity data as well as a full ICC colour profile for accurate colour matching on heterogenous platforms. ISO/IEC 15948:2004 defines the Internet Media type "image/png". The datastream and associated file format have value outside of the main design goal.
Class  C990  (IEC PUBLICATIONS IEC PUBLICATIONS)
Available files
EN version
Status
Status IEC PUBLICATION
Situation Currently active
Origin
Committee ISO/IEC JTC 1/SC 24
COMPUTER GRAPHICS AND IMAGE PROCESSING
Approval
BEC Approval 2004-03-03
ICS-Code (International Standards Classification) 35.140
NBN Status New
IEC publication date 2004-03-03
IEC last modification date 2014-04-14