Conformance test of simple profile MPEG-4 texture decoding

Woo-Shik Kim; In-Su Park; Su-Hyun Park; Byung-Uk Lee; Rae-Hong Park

doi:10.1117/1.1477443

1 July 2002 Conformance test of simple profile MPEG-4 texture decoding

Woo-Shik Kim, In-Su Park, Su-Hyun Park, Byung-Uk Lee, Rae-Hong Park

Journal of Electronic Imaging, Vol. 11, Issue 3, (July 2002). https://doi.org/10.1117/1.1477443

Moving picture experts group (MPEG)-4 visual conformance standard specifies methods to verify whether bitstreams and decoders meet the requirements at a specified profile and level. The test of decoders can be divided into two parts: static and dynamic tests. The static test can be performed by comparing images from a decoder under test with those from a reference decoder using various test bitstreams. This paper proposes design methodologies of test bitstreams for a simple profile MPEG-4 texture decoder, and shows experimental results on the discrete cosine transform (DCT) scan type, DC/AC coefficient prediction, inverse quantization, inverse DCT, and various macroblock-type verifications.

©(2002) Society of Photo-Optical Instrumentation Engineers (SPIE)

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Woo-Shik Kim, In-Su Park, Su-Hyun Park, Byung-Uk Lee, and Rae-Hong Park "Conformance test of simple profile MPEG-4 texture decoding," Journal of Electronic Imaging 11(3), (1 July 2002). https://doi.org/10.1117/1.1477443

Published: 1 July 2002

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