Boundary artefact reduction using odd tile length and the low pass first convention (OTLPF)

Jianxin Wei; Mark R. Pickering; Michael R. Frater; John F. Arnold; John A. Boman; Wenjun Zeng

doi:10.1117/12.449762

7 December 2001 Boundary artefact reduction using odd tile length and the low pass first convention (OTLPF)

Jianxin Wei, Mark R. Pickering, Michael R. Frater, John F. Arnold, John A. Boman, Wenjun Zeng

Proceedings Volume 4472, Applications of Digital Image Processing XXIV; (2001) https://doi.org/10.1117/12.449762
Event: International Symposium on Optical Science and Technology, 2001, San Diego, CA, United States

Abstract

It is well known that tile boundary artefacts occur in lossy wavelet-based image coding. The base model of the JPEG2000 standard (ie JPEG2000 Part I) suffers from these artefacts, being a wavelet-based coding system. This paper analyses the tile boundary problems of JPEG2000 Part I and presents a novel method for reducing these tile boundary artefacts. This method has recently been adopted as part of the JPEG 2000 Verification Model 9.0 and as an addition to Part II of the JPEG2000 standard.

Citation Download Citation

Jianxin Wei, Mark R. Pickering, Michael R. Frater, John F. Arnold, John A. Boman, and Wenjun Zeng "Boundary artefact reduction using odd tile length and the low pass first convention (OTLPF)", Proc. SPIE 4472, Applications of Digital Image Processing XXIV, (7 December 2001); https://doi.org/10.1117/12.449762

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