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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...
Integrated circuit (IC) defective image enhancement is very important for the classification and identification of IC real defects. This paper proposes a new algorithm of IC defect image enhancement. Firstly, histogram equalization is used in the IC defective image, which is to improve the contrast of image. Secondly, the image is transformed from RGB to IHS color space, and then space lightness is...
In the prediction and improvement of integrated circuit yield, converting the optimized layout image to a standard format is necessary. This paper presents a new algorithm to recognize maximal rectangles based on single net structure. In an optimized layout image, we get all candidates through scanning the border. According the correspondence between candidates and maximal rectangles, we identify...
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