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Image Enhancement Using Pattern-Selective Color Image Fusion
Venice, Italy September 27-September 29
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/ICIAP.1999.79756910th International Conference on Imag ...
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Luca Bogoni, Sarnoff Corporation
Michael Hansen, Sarnoff Corporation
Peter Burt, Sarnoff Corporation
This paper introduces a method for extending the effective dynamic range and depth of focus of a sensor through pattern-selective color image fusion. Pattern-selective fusion methods provide a mechanism for combining multiple monochromatic source images through identifying salient features in the source images at multiple scales and orientations, and combining those features into a single fused image result. In this paper, the pattern-selective fusion method is generalized into a framework that is equally applicable to monochrome, color, and multi-spectral imagery. This proposed fusion framework is then used to combine a set of color source images, taken from a sensor with varying aperture and focus settings, into a single fused image result that has improved dynamic range and depth-of-field over any of the other frames in the input sequence. Experimental results show the performance of the dynamic range and depth-of-field extension on imagery taken from consumer-grade video camera equipment.
Citation:
Luca Bogoni, Michael Hansen, Peter Burt, "Image Enhancement Using Pattern-Selective Color Image Fusion," iciap, pp.44, 10th International Conference on Image Analysis and Processing (ICIAP'99), 1999
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