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Ishwar K. Sethi
Researcher at University of Rochester
Publications - 154
Citations - 5178
Ishwar K. Sethi is an academic researcher from University of Rochester. The author has contributed to research in topics: Feature detection (computer vision) & Artificial neural network. The author has an hindex of 33, co-authored 153 publications receiving 5012 citations. Previous affiliations of Ishwar K. Sethi include Oakland University & Wayne State University.
Papers
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Feature point matching in image sequences
TL;DR: This paper proposes a relaxation algorithm for feature point matching where the formation of smooth trajectories over space and time is favored and is presented to demonstrate the merit of out approach.
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Local association based recognition of two-dimensional objects
Ishwar K. Sethi,Nagarajan Ramesh +1 more
TL;DR: A model based two-dimensional object recognition system capable of performing under occlusion and geometric transformation is described and it is shown that the incorporation of a verification phase to confirm the retrieved associations can provide zero error performance with a small reject rate.
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Evaluating Throughput and Delay in 3G and 4G Mobile Architectures
TL;DR: This paper considers the cellular network as an integrate infrastructure that includes mobile and fixed nodes and calculates and analyzes the throughput and delay and shows that the throughput is increased while the delay is decreased in 4G data network compared to the previous 3G architecture.
Journal Article
A template based technique for automatic detection of fiducial markers in 3D brain images
TL;DR: This paper presents an accurate technique for automatic detection of fiducial markers in 3d brain images so that fully automatic landmark-based coregistration can be implemented in landmarkbased image-registrations.
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Automatic fiducial localization in brain images
TL;DR: An image processing technique for automatic fiducial detection, which is fast, automatic and accurate, has two major steps: Edge map construction and curvature-based object detection.