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Conference Paper
Dynamic Range Compression Based on Statistical Analysis
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- Authors
- Keun Dong Lee, Su Jung Kim, Seong Dae Kim
- Issue Date
- 2009-11
- Citation
- International Conference on Image Processing (ICIP) 2009, pp.3157-3160
- Language
- English
- Type
- Conference Paper
- Project Code
- 09MS3400, Development of The Rich UCC Technology, Oh Weon Geun
- Abstract
- In this paper, we propose a computationally efficient space-varying dynamic range compression method based on statistical analysis. The proposed method reveals fine details without affecting already well-balanced region. For this goal, we introduce an effective segmentation method for distinguishing a damaged region from a well-balanced region. The statistical analysis and indirect use of the characteristics in segmented regions are introduced. In addition, to automate the full chain of dynamic range compression, we propose an enhancement condition which determines whether a certain image needs to be processed or not. ©2009 IEEE.
- KSP Keywords
- Compression method, Computationally Efficient, Damaged region, Fine details, Statistical Analysis, Well-balanced, dynamic range compression, segmentation method