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)
|
Status |
IEC PUBLICATION |
Situation |
Currently active
|
|
Committee |
ISO/IEC JTC 1/SC 24
COMPUTER GRAPHICS AND IMAGE PROCESSING
|
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 |
|