Norm

NEN-ISO/IEC 15444-5:2015 en

Information technology - JPEG 2000 image coding system: Reference software

79,70

Over deze norm

Status Definitief
Aantal pagina's 14
Commissie Coding of audio, picture, multimedia and hypermedia information
Gepubliceerd op 01-10-2015
Taal Engels
Each version of the reference software contains source code, which may be compiled to provide the following functionality: - transcoding from selected, widely available image formats into a JPEG 2000 codestream; - transcoding from selected, widely available image formats into the JP2 file format; - selection of a wide range of JPEG 2000 encoding options (as documented in each reference software); - decoding from a JPEG 2000 codestream to a range of selected widely available image formats; - Processing of a JP2 file to extract a JPEG 2000 codestream for decoding and conversion to a range of selected widely available image formats. - The ability to extract metadata from a JP2 file, including the contents of the Image Header box and the colour space. - The decoding of JP2 files that use the Three-Component Matrix-Based form of the Restricted ICC method for the specification of colour space and the conversion of the decoded image data to the sRGB colour space for display, including limited upsampling of all decoded components to the same resolution. - The decoding of JP2 files that use the Monochrome form of the Restricted ICC method for the specification of colour space and the conversion of the decoded image data to the sRGB based greyscale space as defined within the JP2 file format. - The decoding of JP2 files that use the sYCC colour space and the conversion of the decoded image data to the sRGB colour space for display, including upsampling of all decoded components to the same resolution. - some additional tools to help with evaluation and testing.

Details

ICS-code 35.040
Engelse titel Information technology - JPEG 2000 image coding system: Reference software
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