CAN/CSA-ISO/IEC 10918-2-98 (R2011):2000 Edition
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Information Technology – Digital Compression and Coding of Continuous- Tone Still Images: Compliance Testing
Published By | Publication Date | Number of Pages |
CSA | 2000-02-25 | 70 |
Scope
This Recommendation / International Standard is concerned with compliance tests for the continuous-tone still image encoding processes, decoding processes, and compressed data formats specified in ITU-T Rec. T.81 / ISO/IEC 10918-1.
This Specification: – specifies compliance tests for the ITU-T Rec. T.81 / ISO/IEC 10918-1 compressed data formats; – specifies compliance tests for the ITU-T Rec. T.81 / ISO/IEC 1091 8-1 encoding processes; – specifies compliance tests for the ITU-T Rec. T.81 / ISO/IEC 10918-1 decoding processes; – specifies a method for constructing application-specific compliance tests; – gives guidance and examples on how to implement these tests in practice.
This Specification specifies normative generic compliance tests for the ITU-T Rec. T.81 / ISO/IEC 10918-1 encoding and decoding processes. These compliance tests are applicable to stand- alone generic implementations of one or more of the encoding and decoding processes specified in ITU-T Rec. T.81 / ISO/IEC 10918-1. Among the purposes of these tests is to ensure that generic encoder (and decoder) implementations compute the discrete cosine transform (DCT) and quantization functions with sufficient accuracy.