Rerkchai Fooprateepsiri

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In this paper, we present a new approach for handwritten character and digit recognitions based on shape descriptor and the Hausdorff Context. We start at finding the corresponding points between two shapes by using a modified shape context. We then use these correspondences as key geometric points for shape alignment with the Thin Plate Spline (TPS) model.(More)
This paper proposes an analysis-by-synthesis framework for face recognition with variant pose, illumination and expression. First, an efficient 2D-to-3D integrated face reconstruction approach is introduced to reconstruct a personalized 3D face model from a single frontal face image with neutral expression and normal illumination; Then, realistic virtual(More)
A lot of image databases now exist that contain multiple modified versions of the same image. An extreme example of this is the large number of modified versions of images on the internet (web site). There is a need to develop tools that will enable the identification of all of the original and modified versions of the same images. Thus, in this paper(More)