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Image enhancement is one of the important tasks in image pre-processing to improve the image quality for other applies. The traditional morphological enhancement operator cannot well address enhancement process for low illumination color image. In this paper, we present a new morphological operator based on graphic theory for the enhancement of low illumination color image. Firstly, the notable Weber's...
This paper proposes a new fuzzy multiscale color edge detection approach using power law transformation. The proposed approach involves two stages. In the first stage, color transformation is carried out from RGB color space to HLS color space. The HLS color space posses lightness information much than the RGB color space. Hence, the second stage computes fuzzy symmetry color spread index for each...
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