Visually lossless JPEG2000 at fractional resolutions

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Citations (Scopus)

Abstract

JPEG2000 images with K wavelet decomposition levels inherently support K + 1 spatial resolutions. Other resolutions can be obtained through resampling adjacent native resolution images. In this paper, we propose a method of encoding images that can be decoded at arbitrary resolutions in a visually lossless manner with minimum bitrates. To achieve this, visibility thresholds for resampled quantization distortions are studied, and a technique of applying thresholds that vary with the display resolution is introduced.

Original languageEnglish (US)
Title of host publicationProceedings - International Conference on Image Processing, ICIP
Pages309-312
Number of pages4
DOIs
StatePublished - 2011
Event2011 18th IEEE International Conference on Image Processing, ICIP 2011 - Brussels, Belgium
Duration: Sep 11 2011Sep 14 2011

Other

Other2011 18th IEEE International Conference on Image Processing, ICIP 2011
CountryBelgium
CityBrussels
Period9/11/119/14/11

Fingerprint

Wavelet decomposition
Optical resolving power
Image resolution
Visibility
Display devices

Keywords

  • JPEG2000
  • JPIP
  • scalability
  • visibility threshold
  • Visually lossless coding

ASJC Scopus subject areas

  • Software
  • Computer Vision and Pattern Recognition
  • Signal Processing

Cite this

Oh, H., Bilgin, A., & Marcellin, M. W. (2011). Visually lossless JPEG2000 at fractional resolutions. In Proceedings - International Conference on Image Processing, ICIP (pp. 309-312). [6116321] https://doi.org/10.1109/ICIP.2011.6116321

Visually lossless JPEG2000 at fractional resolutions. / Oh, Han; Bilgin, Ali; Marcellin, Michael W.

Proceedings - International Conference on Image Processing, ICIP. 2011. p. 309-312 6116321.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Oh, H, Bilgin, A & Marcellin, MW 2011, Visually lossless JPEG2000 at fractional resolutions. in Proceedings - International Conference on Image Processing, ICIP., 6116321, pp. 309-312, 2011 18th IEEE International Conference on Image Processing, ICIP 2011, Brussels, Belgium, 9/11/11. https://doi.org/10.1109/ICIP.2011.6116321
Oh H, Bilgin A, Marcellin MW. Visually lossless JPEG2000 at fractional resolutions. In Proceedings - International Conference on Image Processing, ICIP. 2011. p. 309-312. 6116321 https://doi.org/10.1109/ICIP.2011.6116321
Oh, Han ; Bilgin, Ali ; Marcellin, Michael W. / Visually lossless JPEG2000 at fractional resolutions. Proceedings - International Conference on Image Processing, ICIP. 2011. pp. 309-312
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