D
Debdoot Sheet
Researcher at Indian Institute of Technology Kharagpur
Publications - 129
Citations - 2813
Debdoot Sheet is an academic researcher from Indian Institute of Technology Kharagpur. The author has contributed to research in topics: Convolutional neural network & Segmentation. The author has an hindex of 19, co-authored 121 publications receiving 1824 citations. Previous affiliations of Debdoot Sheet include Jadavpur University & Ludwig Maximilian University of Munich.
Papers
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Proceedings ArticleDOI
Lung Segmentation and Nodule Detection in Computed Tomography Scan using a Convolutional Neural Network Trained Adversarially using Turing Test Loss
TL;DR: A convolutional neural network trained adversarially using Turing test loss segments the lung region is used to detect nodules and patches sampled from the segmented region are classified to detect the presence of nodules.
Proceedings ArticleDOI
Probabilistic graphical modeling of speckle statistics in laser speckle contrast imaging for noninvasive and label-free retinal angiography
Kausik Basak,Goutam Dey,Debdoot Sheet,Manjunatha Mahadevappa,Mahitosh Mandal,Pranab K. Dutta +5 more
TL;DR: A noninvasive and label-free approach for retinal angiography using Laser speckle contrast imaging (LSCI) using a Hidden Markov Random Field (HMRF) based model with substantial improvement in tracking capability of fine vessels.
Book ChapterDOI
Segmentation of Lumen and External Elastic Laminae in Intravascular Ultrasound Images Using Ultrasonic Backscattering Physics Initialized Multiscale Random Walks
TL;DR: In this paper, a random walker is used to segment the lumen and external elastic laminae of the artery wall in IVUS images using random walks over a multiscale pyramid of Gaussian decomposed frames.
Semantic Segmentation, Detection AND Localisation of Mucosal Lesions from Gastrointestinal Endoscopic Images Using SUMNET.
Velmurugan Balasubramanian,Rajiv Kumar,Sarasa Jyothsna Kamireddi,Rachana Sathish,Debdoot Sheet +4 more
TL;DR: This paper presents a meta-modelling technique called “Smart Peg” that was developed at the Centre of excellence in AI at IIT, Kharagpur for simple and efficient and scalable construction of smart grids.
Proceedings ArticleDOI
Limitations with measuring performance of techniques for abnormality localization in surveillance video and how to overcome them
TL;DR: This work investigates three existing metrics and discusses their benefits and limitations for evaluating localization of abnormality in video and extends the existing work by introducing penalty functions and substantiate the validity of proposed metrics with a sufficient number of instances.