IEEE Trans Image Process - Efficient contrast enhancement using adaptive gamma correction with weighting distribution.

Tópicos

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Resumo

This paper proposes an efficient method to modify histograms and enhance contrast in digital images. Enhancement plays a significant role in digital image processing, computer vision, and pattern recognition. We present an automatic transformation technique that improves the brightness of dimmed images via the gamma correction and probability distribution of luminance pixels. To enhance video, the proposed image-enhancement method uses temporal information regarding the differences between each frame to reduce computational complexity. Experimental results demonstrate that the proposed method produces enhanced images of comparable or higher quality than those produced using previous state-of-the-art methods.

Resumo Limpo

paper propos effici method modifi histogram enhanc contrast digit imag enhanc play signific role digit imag process comput vision pattern recognit present automat transform techniqu improv bright dim imag via gamma correct probabl distribut lumin pixel enhanc video propos imageenhanc method use tempor inform regard differ frame reduc comput complex experiment result demonstr propos method produc enhanc imag compar higher qualiti produc use previous stateoftheart method

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