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Brain Mr Image Classification Using Multiscale Geometric Analysis of Ripplet
TLDR
We propose an automatic and accurate technique for classifying normal and abnormal magnetic resonance (MR) images of human brain that is e-cient in classiflcation. Expand
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NSCT-based multimodal medical image fusion using pulse-coupled neural network and modified spatial frequency
  • Sudeb Das, M. Kundu
  • Computer Science, Medicine
  • Medical & Biological Engineering & Computing
  • 24 July 2012
TLDR
In this article, a novel multimodal medical image fusion (MIF) method based on non-subsampled contourlet transform (NSCT) and pulse-coupled neural network (PCNN) is presented. Expand
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A Neuro-Fuzzy Approach for Medical Image Fusion
  • Sudeb Das, M. Kundu
  • Computer Science, Medicine
  • IEEE Transactions on Biomedical Engineering
  • 18 September 2013
TLDR
This paper addresses a novel approach to the multimodal medical image fusion (MIF) problem, employing multiscale geometric analysis of the nonsubsampled contourlet transform and fuzzy-adaptive reduced pulse-coupled neural network (RPCNN). Expand
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Thresholding for edge detection using human psychovisual phenomena
  • M. Kundu, S. Pal
  • Mathematics, Computer Science
  • Pattern Recognit. Lett.
  • 1 December 1986
TLDR
An algorithm based on the facts of the human visual system is presented here whereby it is possible to select automatically (without human intervention) the thresholds for detecting the significant edges as perceived by human beings. Expand
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Content-based image retrieval using visually significant point features
TLDR
This paper presents a new image retrieval scheme using visually significant point features. Expand
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Effective management of medical information through ROI-lossless fragile image watermarking technique
  • Sudeb Das, M. Kundu
  • Computer Science, Medicine
  • Comput. Methods Programs Biomed.
  • 1 September 2013
TLDR
In this article, we have proposed a blind, fragile and Region of Interest (ROI) lossless medical image watermarking (MIW) technique, providing an all-in-one solution tool to various medical data distribution and management issues like security, content authentication, safe archiving, controlled access retrieval, and captioning. Expand
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Automated classification of Pap smear images to detect cervical dysplasia
TLDR
We propose an intelligent system for automatic categorization of Pap smear images to detect cervical dysplasia, which has been an open problem ongoing for last five decades. Expand
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A graph-based relevance feedback mechanism in content-based image retrieval
TLDR
We introduce a novel CBIR scheme that abstracts each image in the database in terms of statistical features computed using the Multi-scale Geometric Analysis (MGA) of Non-subsampled Contourlet Transform (NSCT). Expand
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Video shot boundary detection using multiscale geometric analysis of nsct and least squares support vector machine
TLDR
The proposed method uses the multiscale geometric analysis of Non-Subsampled Contourlet Transform for feature extraction from the video frames. Expand
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Genetic algorithms for optimal image enhancement
TLDR
Genetic algorithms represent a class of highly parallel adaptive search processes for solving a wide range of optimization and machine learning problems. Expand
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