Color Correction for Multiple Light Sources Using Profile Correction System
- Authors
- Maik, Vivek; Paik, Joonki; Cho, Dohee; Har, Dong Hwan
- Issue Date
- Sep-2009
- Publisher
- I S & T-SOC IMAGING SCIENCE TECHNOLOGY
- Citation
- JOURNAL OF IMAGING SCIENCE AND TECHNOLOGY, v.53, no.5, pp 0505011 - 0505018
- Pages
- 8
- Journal Title
- JOURNAL OF IMAGING SCIENCE AND TECHNOLOGY
- Volume
- 53
- Number
- 5
- Start Page
- 0505011
- End Page
- 0505018
- URI
- https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/23026
- DOI
- 10.2352/J.ImagingSci.Technol.2009.53.5.050501
- ISSN
- 1062-3701
1943-3522
- Abstract
- In this article the authors propose a color correction system for images illuminated by multiple light sources. The proposed system can generate an illumination-invariant image under various light sources. Such illumination-invariant image acquisition becomes possible by adopting a user-defined profile connection space (UD-PCS) that generates custom profiles, which can be used to eliminate the effect of directional light sources. The proposed algorithm consists of the following steps: (i) input image capture with minimum of two light sources and reference Qpcard, (ii) estimation of color correction matrix and tone reproductive curves, (iii) modifying International Color Consortium profile tags to generate UD-PCS, and (iv) color mixture map extraction for fusion of input source images. Experiments were carried out on several test images with different light sources in order to prove the utility of the proposed algorithm. (C) 2009 Society for Imaging Science and Technology. [DOI: 10.2352/J.ImagingSci.Technol.2009.53.5.050501]
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- Appears in
Collections - Graduate School of Advanced Imaging Sciences, Multimedia and Film > Department of Imaging Science and Arts > 1. Journal Articles
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