Dinesh Vishwakarma

Dr. Dinesh Vishwakarma

Department of Information Technology, Delhi Technological University, Delhi 110042, India

Research Focus & Metrics

Academic Career Length

18Years (2009-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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2 December 2019 in Artificial Intelligence Review
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Journal Article
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AYAshima Yadav
Ashima Yadav
DVDinesh Vishwakarma
Dinesh Vishwakarma


1 January 2019 in Engineering Applications of Artificial Intelligence
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Journal Article
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CDChhavi Dhiman
Chhavi Dhiman
DVDinesh Vishwakarma
Dinesh Vishwakarma

15 January 2020 in IEEE Transactions on Image Processing
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CDChhavi Dhiman
Chhavi Dhiman
DVDinesh Vishwakarma
Dinesh Vishwakarma
Human action Recognition for unknown views, is a challenging task. We propose a deep view-invariant human action recognition framework, which is a novel integration of two important action cues: motion and shape temporal dynamics (STD). The motion stream encapsulates the motion content of action as RGB Dynamic Images (RGB-DIs), which are generated by Approximate Rank Pooling (ARP) and processed by using finetuned InceptionV3 model. The STD stream learns long-term view-invariant shape dynamics of action using a sequence of LSTM and Bi-LSTM learning models. Human Pose Model (HPM) generates view-invariant features of structural similarity index matrix (SSIM) based key depth human pose frames. The final prediction of the action is made on the basis of three types of late fusion techniques i.e. maximum (max), average (avg) and multiply (mul), applied on individual stream scores. To validate the performance of the proposed novel framework, the experiments are performed using both cross-subject and cross-view validation schemes on three publically available benchmarks- NUCLA multi-view dataset, UWA3D-II Activity dataset and NTU RGB-D Activity dataset. Our algorithm outperforms existing state-of-the-arts significantly, which is measured in terms of recognition accuracy, receiver operating characteristic (ROC) curve and area under the curve (AUC).

26 March 2018 in The Visual Computer
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GTGaurav Tripathi
Gaurav Tripathi
KSKuldeep Singh
Kuldeep Singh
DVDinesh Vishwakarma
Dinesh Vishwakarma

1 January 2020 in Neurocomputing
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KSKuldeep Singh
Kuldeep Singh
SRShantanu Rajora
Shantanu Rajora
DVDinesh Vishwakarma
Dinesh Vishwakarma
GTGaurav Tripathi
Gaurav Tripathi
SKSandeep Kumar
Sandeep Kumar
GWGurjit Singh Walia
Gurjit Singh Walia