Colorization-based inter-plane prediction algorithm for high-fidelity color image compression

Dae Young Hyun, Jun Hee Heu, Chang-Su Kim, Sang Uk Lee

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

3 Citations (Scopus)

Abstract

We propose a colorization-based prediction algorithm, which reduces the correlation between luminance and chrominance planes, to achieve compact compression of color images. We first develop a priority-based colorization scheme, which adds chrominance values to gray pixels using a set of colored pixels, assuming that neighboring pixels with similar luminance values tend to have similar chrominance values as well. The colorization scheme assigns a high priority to a pixel that has a large number of neighbors with similar luminance values. Then, we employ the colorization scheme to predict the chrominance planes from the luminance plane. Since the priority-based colorization scheme predicts color data accurately even in complicated color regions, the prediction residuals can be efficiently compressed. Simulation results on rich color images show that the proposed algorithm yields better compression performance than H.264/AVC.

Original languageEnglish
Title of host publication2012 Picture Coding Symposium, PCS 2012, Proceedings
Pages465-468
Number of pages4
DOIs
Publication statusPublished - 2012 Jul 25
Event29th Picture Coding Symposium, PCS 2012 - Krakow, Poland
Duration: 2012 May 72012 May 9

Other

Other29th Picture Coding Symposium, PCS 2012
CountryPoland
CityKrakow
Period12/5/712/5/9

Fingerprint

Image compression
Luminance
Pixels
Color

ASJC Scopus subject areas

  • Computer Vision and Pattern Recognition

Cite this

Hyun, D. Y., Heu, J. H., Kim, C-S., & Lee, S. U. (2012). Colorization-based inter-plane prediction algorithm for high-fidelity color image compression. In 2012 Picture Coding Symposium, PCS 2012, Proceedings (pp. 465-468). [6213255] https://doi.org/10.1109/PCS.2012.6213255

Colorization-based inter-plane prediction algorithm for high-fidelity color image compression. / Hyun, Dae Young; Heu, Jun Hee; Kim, Chang-Su; Lee, Sang Uk.

2012 Picture Coding Symposium, PCS 2012, Proceedings. 2012. p. 465-468 6213255.

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

Hyun, DY, Heu, JH, Kim, C-S & Lee, SU 2012, Colorization-based inter-plane prediction algorithm for high-fidelity color image compression. in 2012 Picture Coding Symposium, PCS 2012, Proceedings., 6213255, pp. 465-468, 29th Picture Coding Symposium, PCS 2012, Krakow, Poland, 12/5/7. https://doi.org/10.1109/PCS.2012.6213255
Hyun DY, Heu JH, Kim C-S, Lee SU. Colorization-based inter-plane prediction algorithm for high-fidelity color image compression. In 2012 Picture Coding Symposium, PCS 2012, Proceedings. 2012. p. 465-468. 6213255 https://doi.org/10.1109/PCS.2012.6213255
Hyun, Dae Young ; Heu, Jun Hee ; Kim, Chang-Su ; Lee, Sang Uk. / Colorization-based inter-plane prediction algorithm for high-fidelity color image compression. 2012 Picture Coding Symposium, PCS 2012, Proceedings. 2012. pp. 465-468
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