Gradient domain tone mapping of high dynamic range videos

Chul Lee, Chang-Su Kim

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

24 Citations (Scopus)

Abstract

A gradient domain tone mapping algorithm is proposed to display high dynamic range (HDR) video sequences in low dynamic range (LDR) devices in this work. The proposed algorithm obtains a pixelwise motion vector field and incorporates the motion information into the Poisson equation. Then, by attenuating large spatial gradients, the proposed algorithm can yield a high-quality tone-mapped result without flickering artifacts. Simulation results show that the proposed algorithm provides a better performance than the frame-based method, which processes each frame independently.

Original languageEnglish
Title of host publicationProceedings - International Conference on Image Processing, ICIP
Volume3
DOIs
Publication statusPublished - 2006 Dec 1
Event14th IEEE International Conference on Image Processing, ICIP 2007 - San Antonio, TX, United States
Duration: 2007 Sep 162007 Sep 19

Other

Other14th IEEE International Conference on Image Processing, ICIP 2007
CountryUnited States
CitySan Antonio, TX
Period07/9/1607/9/19

Fingerprint

Flickering
Poisson equation

Keywords

  • Dynamic rage compression
  • High dynamic range imaging
  • Tone mapping
  • Video processing

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Lee, C., & Kim, C-S. (2006). Gradient domain tone mapping of high dynamic range videos. In Proceedings - International Conference on Image Processing, ICIP (Vol. 3). [4379346] https://doi.org/10.1109/ICIP.2007.4379346

Gradient domain tone mapping of high dynamic range videos. / Lee, Chul; Kim, Chang-Su.

Proceedings - International Conference on Image Processing, ICIP. Vol. 3 2006. 4379346.

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

Lee, C & Kim, C-S 2006, Gradient domain tone mapping of high dynamic range videos. in Proceedings - International Conference on Image Processing, ICIP. vol. 3, 4379346, 14th IEEE International Conference on Image Processing, ICIP 2007, San Antonio, TX, United States, 07/9/16. https://doi.org/10.1109/ICIP.2007.4379346
Lee C, Kim C-S. Gradient domain tone mapping of high dynamic range videos. In Proceedings - International Conference on Image Processing, ICIP. Vol. 3. 2006. 4379346 https://doi.org/10.1109/ICIP.2007.4379346
Lee, Chul ; Kim, Chang-Su. / Gradient domain tone mapping of high dynamic range videos. Proceedings - International Conference on Image Processing, ICIP. Vol. 3 2006.
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