A novel approach for image contrast enhancement is presented. A contrast measure which accounts for spatial structure information as derived within the context of a nonlinear multiscale representation generated by anisotropic diffusion is introduced. A local contrast map is computed, which is then used to enhance the original image.
Multiscale contrast enhancement / G. Boccignone, M. Ferraro. - In: ELECTRONICS LETTERS. - ISSN 0013-5194. - 37:12(2001), pp. 751-752. [10.1049/el:20010499]
Multiscale contrast enhancement
G. BoccignonePrimo
;
2001
Abstract
A novel approach for image contrast enhancement is presented. A contrast measure which accounts for spatial structure information as derived within the context of a nonlinear multiscale representation generated by anisotropic diffusion is introduced. A local contrast map is computed, which is then used to enhance the original image.
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