T
Tanushyam Chattopadhyay
Researcher at Tata Consultancy Services
Publications - 87
Citations - 708
Tanushyam Chattopadhyay is an academic researcher from Tata Consultancy Services. The author has contributed to research in topics: Feature extraction & Optical character recognition. The author has an hindex of 13, co-authored 87 publications receiving 661 citations. Previous affiliations of Tanushyam Chattopadhyay include Harvard University.
Papers
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Proceedings ArticleDOI
A Survey on Different Video Watermarking Techniques and Comparative Analysis with Reference to H.264/AVC
TL;DR: This paper performs a survey on available video watermarking techniques, a feasibility study on water marking techniques meeting application specific criteria for H.264/AVC, and a comparative analysis based on robustness and computational complexity of differentWatermarking algorithms.
Proceedings ArticleDOI
Historical Data Based Real Time Prediction of Vehicle Arrival Time
TL;DR: The proposed historical data based model is capable of providing a real time system by balancing the trade-off between prediction time and prediction accuracy and achieves a comparable accuracy with respect to ANN model and SVM model.
Patent
Monitoring physiological parameters
Aishwarya Visvanathan,Arpan Pal,Anirban Dutta Choudhury,Tanushyam Chattopadhyay,Anurag Kumar,Rohan Banerjee,Aniruddha Sinha +6 more
TL;DR: In this paper, a method for monitoring physiological parameters associated with a subject using a hand held device is described, which includes obtaining a plurality of sample photoplethysmographic (PPG) features associated with the subject, from a video of a body part of the sample subject.
Patent
Internet of things (iot) application development
Avik Ghose,Arpan Pal,Anirban Dutta Choudhury,Tanushyam Chattopadhyay,Plaban Kumar Bhowmick,Dhiman Chattopadhyay +5 more
TL;DR: In this article, an application development system for development of Internet of Things (IoT) application includes a cataloging module to obtain an input from an application developer, which comprises data related to the IoT application to be developed.
Patent
A system and a method for improved car prognosis
Arpan Pal,Chirabrata Bhaumik,Ghosh Kallol,Paramita Roy Biswas,Aniruddha Sinha,Tanushyam Chattopadhyay,Arijit Sinharay,Mohd Bilal Arif Syed +7 more
TL;DR: In this article, a system and method for a real-time prognosis of a vehicle comprising a personal communication device comprising an arbitrarily oriented three-axis accelerometer configured to capture a pitch motion and/or roll motion of the vehicle and an onboard diagnostics system communicably connected with the personal communication devices enabling bi-directional communication.