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ISO/IEC 14496-27-ed.1.0
Information technology - Coding of audio-visual objects - Part 27: 3D Graphics conformance
Translate name
STANDARD published on 10.12.2009
The information about the standard:
Designation standards: ISO/IEC 14496-27-ed.1.0
Publication date standards: 10.12.2009
SKU: NS-941099
The number of pages: 64
Approximate weight : 192 g (0.42 lbs)
Country: International technical standard
Category: Technical standards ISO
The category - similar standards:
Coding of audio, video, multimedia and hypermedia information
Annotation of standard text ISO/IEC 14496-27-ed.1.0 :
ISO/IEC 14496-27:2009 specifies how tests can be designed to verify whether compressed data (i.e. bitstreams) and decoders meet the requirements for the synthetic 3D graphics tools specified in ISO/IEC 14496-11:2005, ISO/IEC 14496-16:2006, ISO/IEC 14496-21:2006, and ISO/IEC 14496-25:2009. ISO/IEC 14496-27:2009 does not specifically address encoders. As far as synthetic 3D graphics are concerned, an encoder can be said to be an ISO/IEC 14496 encoder if it generates compressed data compliant with the syntactic and semantic bitstream payload requirements specified in ISO/IEC 14496-11, ISO/IEC 14496-16, ISO/IEC 14496-21, and ISO/IEC 14496-25. Characteristics of coded bitstreams and decoders are defined for ISO/IEC 14496-11, ISO/IEC 14496-16, ISO/IEC 14496-21, and ISO/IEC 14496-25. The characteristics of a bitstream define the subset of the standard that is exploited in the bitstream. Examples are the applied values or range of the bitrate. Decoder characteristics define the properties and capabilities of the applied decoding process. An example of a property is the applied arithmetic accuracy. The capabilities of a decoder specify which coded bitstreams the decoder can decode and reconstruct, by defining the subset of the standard that may be exploited in decodable bitstreams. A bitstream can be decoded by a decoder if the characteristics of the coded bitstream are within the subset of the normative references. ISO/IEC 14496-27:2009 describes procedures for testing conformance of compressed data and decoders to the requirements defined in ISO/IEC 14496-11, ISO/IEC 14496-16, ISO/IEC 14496-21, and ISO/IEC 14496-25; given the set of characteristics claimed, the requirements that shall be met are fully determined by these parts. ISO/IEC 14496-27:2009 summarizes the requirements, cross references them to characteristics, and defines how conformance with them can be tested. Guidelines are given on constructing tests to verify decoder conformance.
These changes apply to this standard:
ISO/IEC 14496-27-ed.1.0/Amd.2
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Information technology - Coding of audio-visual objects - Part 27: 3D Graphics conformance - Amendment 2: Scalable complexity 3D mesh coding conformance
Change published on 21.1.2011
Selected format: English - electronic design (pdf) (27.10 USD)
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ISO/IEC 14496-27-ed.1.0/Amd.3
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Information technology - Coding of audio-visual objects - Part 27: 3D Graphics conformance - Amendment 3: Scalable complexity 3D mesh coding conformance in 3DGCM
Change published on 29.11.2011
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ISO/IEC 14496-27-ed.1.0/Amd.4
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Information technology - Coding of audio-visual objects - Part 27: 3D Graphics conformance - Amendment 4: Conformance for efficient representation of 3D meshes with multiple attributes
Change published on 18.4.2012
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ISO/IEC 14496-27-ed.1.0/Amd.5
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Information technology - Coding of audio-visual objects - Part 27: 3D Graphics conformance - Amendment 5: Multi-resolution 3D mesh compression
Change published on 6.11.2015
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ISO/IEC 14496-27-ed.1.0/Amd.6
Change
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Information technology - Coding of audio-visual objects - Part 27: 3D Graphics conformance - Amendment 6: Pattern-based 3D mesh coding conformance
Change published on 14.12.2015
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These corrections apply to this standard:
ISO/IEC 14496-27-ed.1.0/Amd.2/Cor.1
Correction
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Information technology - Coding of audio-visual objects - Part 27: 3D Graphics conformance - Amendment 2: Scalable complexity 3D mesh coding conformance - Technical Corrigendum 1
Correction published on 26.3.2015
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