作者：
Kulkarni, MandarIPCV Lab.
Electrical Engg. Department Indian Institute of Technology Madras Chennai India
Extracting foreground objects is an important task in many video processing/analysis systems. In this paper, we propose a technique for foreground object extraction, under static camera condition. In our approach the ...
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A novel technique for vectorization of engineering drawings is presented. The novelty of the algorithm lies in exploiting certain digital-geometric properties of straightness to vectorize inclined line segments and cu...
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A novel algorithm for boundary-based shape decomposition is proposed. The algorithm uses Farey sequence for determining several measures, such as slopes of edges and turn types at vertices of the polygonal cover P cor...
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In any modern, standard image manipulation program, images are made up of multiple layers ordered on top of each other in a user defined sequence. A layer is a collection of graphical objects (like masks and image pat...
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An image analysis based pattern classification method is proposed to authentic the printing process used in printing different texts on currency notes. Features suitable for doing this are selected and then studied to...
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ISBN:
(纸本)9781450300605
An image analysis based pattern classification method is proposed to authentic the printing process used in printing different texts on currency notes. Features suitable for doing this are selected and then studied to detect fraudulent samples based on the printing method. This classification is done by using Support Vector Machines and Neural Nets. The discriminatory power of the selected features in authenticating the printing process is tested using the Linear Discriminate Analysis. Experimental results show that the proposed framework provides a highly accurate framework for authenticating the printing process in bank notes.
We propose a novel particle filter-based motion compensation strategy for video coding. We use a higher order linear model in place of the traditional translational model used in standards such as H.264. The measureme...
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Color image segmentation is still a challenging problem. Literature reveals many supervised algorithms wherein the primary input is the number of segments to which the image is to be segmented. Currently researchers a...
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Temporal segmentation of a video into its constituent shots is the basic step towards the exploration about the organization of digital video for all higher level analysis. Video shot detection methods in the literatu...
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Point-based representations of objects have been used as modeling alternatives to the almost ubiquitous quads or triangles. However, our ability to render these points has not matched their polygonal counterparts when...
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We present a robust head pose estimation system that is capable of estimating the 3D pose of a human head in video sequences captured using a single camera. The proposed system is able to accurately estimate the 3D po...
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