Pallabi Ghosh

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There are various methods available in the literature for improving the visual quality of an image. Contrast enhancement of an image by histogram equalization is one such technique. But histogram equalization alone results in data loss and also the mean brightness of the resultant output image approaches to the middle gray level. In this paper, the edge(More)
—In this paper we consider the problem of creating the best group picture by capturing multiple group pictures. We discuss two different ways to go back and forth between different frames of a sequence of images to let the user choose the best face for each person and thus make the picture perfect. The first algorithm corrects for camera motion using(More)
Introduction Many researches in computer vision have been focused on developing algorithms to accurately determine depth maps. In stereo vision, a pair of cameras at two different locations capture a left and a right image which are slightly different images of the same scene. Due to different locations of the cameras, a 3D point will show up at different(More)
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