IMAGE QUALITY ASSESSMENT and CONFORMANCE TESTING

Conformance test of simple profile MPEG-4 texture decoding

[+] Author Affiliations
Woo-Shik Kim, In-Su Park

Sogang University, Department of Electronic Engineering, C.P.O. Box 1142, Seoul 100-611, South Korea

Su-Hyun Park

Ewha Womans University, Department of Information Electronics, Seoul 120-750, South Korea

Byung-Uk Lee

Ewha Womans University, Department of Information Electronics, Seoul 120-750, South Korea E-mail: bulee@ewha.ac.kr

Rae-Hong Park

Sogang University Department of Electronic Engineering C.P.O. Box 1142 Seoul 100-611 South Korea

J. Electron. Imaging. 11(3), 375-380 (Jul 01, 2002). doi:10.1117/1.1477443
History: Received Oct. 30, 2000; Revised Jan. 24, 2002; Accepted Feb. 25, 2002; Online July 25, 2002
Text Size: A A A

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 SPIE and IS&T.

© 2002 SPIE and IS&T

Citation

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", J. Electron. Imaging. 11(3), 375-380 (Jul 01, 2002). ; http://dx.doi.org/10.1117/1.1477443


Access This Article
Sign in or Create a personal account to Buy this article ($20 for members, $25 for non-members).

Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging & repositioning the boxes below.

Related Book Chapters

Topic Collections

PubMed Articles
Advertisement
  • Don't have an account?
  • Subscribe to the SPIE Digital Library
  • Create a FREE account to sign up for Digital Library content alerts and gain access to institutional subscriptions remotely.
Access This Article
Sign in or Create a personal account to Buy this article ($20 for members, $25 for non-members).
Access This Proceeding
Sign in or Create a personal account to Buy this article ($15 for members, $18 for non-members).
Access This Chapter

Access to SPIE eBooks is limited to subscribing institutions and is not available as part of a personal subscription. Print or electronic versions of individual SPIE books may be purchased via SPIE.org.