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- Title
Hierarchical Integrated Color Matching in a Stereoscopic Image based on Image Decomposition.
- Authors
Ha, Ho-Gun; Subhashdas, Shibudas Kattakkalil; Choi, Bong-Seok; Ha, Yeong-Ho
- Abstract
Abstract Color discrepancies between the left and right image in a stereoscopic image cause many problems, including a reduction of the three-dimensional effect and increased visual fatigue. Thus, color matching in a stereoscopic image is very important for three-dimensional display systems. Therefore, a hierarchical integrated color matching method based on image decomposition is proposed for stereoscopic images. In the proposed method, global and local color discrepancies generated in a stereoscopic image are effectively reduced by histogram matching and illuminant estimation using image decomposition. The stereoscopic image is first decomposed into a base layer and several texture layers. Each decomposed layer is then matched using cumulative histogram matching and a multi-scale retinex algorithm. Lastly, inverse decomposition is applied to each layer to reconstruct the corrected stereoscopic image. Experimental results show that the proposed method has a better color matching performance in comparison with previous methods.
- Subjects
ELECTRONIC color sensors; COLOR temperature; HISTOGRAMS; STEREOSCOPE; IMAGING systems
- Publication
Journal of Imaging Science & Technology, 2015, Vol 59, Issue 3, p304021
- ISSN
1062-3701
- Publication type
Article
- DOI
10.2352/J.ImagingSci.Technol.2015.59.3.030402