Search Results for author: Kamlesh Tiwari

Found 7 papers, 0 papers with code

An Efficient Deep Convolutional Neural Network Model For Yoga Pose Recognition Using Single Images

no code implementations27 Jun 2023 Santosh Kumar Yadav, Apurv Shukla, Kamlesh Tiwari, Hari Mohan Pandey, Shaik Ali Akbar

The proposed model consists of four steps as follows: (a) first, the region of interest (ROI) is segmented using segmentation based approaches to extract the ROI from the original images; (b) second, these refined images are passed to a CNN architecture based on the backbone of EfficientNets for feature extraction; (c) third, dense refinement blocks, adapted from the architecture of densely connected networks are added to learn more diversified features; and (d) fourth, global average pooling and fully connected layers are applied for the classification of the multi-level hierarchy of the yoga poses.

A Novel Two Stream Decision Level Fusion of Vision and Inertial Sensors Data for Automatic Multimodal Human Activity Recognition System

no code implementations27 Jun 2023 Santosh Kumar Yadav, Muhtashim Rafiqi, Egna Praneeth Gummana, Kamlesh Tiwari, Hari Mohan Pandey, Shaik Ali Akbara

In the second stream, data obtained from inertial sensors are pre-processed and inputted to regularized LSTMs for the feature extraction followed by fully connected layers for the classification.

Human Activity Recognition Pose Estimation

DroneAttention: Sparse Weighted Temporal Attention for Drone-Camera Based Activity Recognition

no code implementations7 Dec 2022 Santosh Kumar Yadav, Achleshwar Luthra, Esha Pahwa, Kamlesh Tiwari, Heena Rathore, Hari Mohan Pandey, Peter Corcoran

To address such complexities, in this paper, we propose a novel Sparse Weighted Temporal Attention (SWTA) module to utilize sparsely sampled video frames for obtaining global weighted temporal attention.

Human Activity Recognition Optical Flow Estimation

Detecting Anomalies using Generative Adversarial Networks on Images

no code implementations24 Nov 2022 Rushikesh Zawar, Krupa Bhayani, Neelanjan Bhowmik, Kamlesh Tiwari, Dhiraj Sangwan

Most of the available data in the anomaly detection task is imbalanced as the number of positive/anomalous instances is sparse.

Anomaly Detection Generative Adversarial Network

SWTF: Sparse Weighted Temporal Fusion for Drone-Based Activity Recognition

no code implementations10 Nov 2022 Santosh Kumar Yadav, Esha Pahwa, Achleshwar Luthra, Kamlesh Tiwari, Hari Mohan Pandey, Peter Corcoran

To address such complexities, in this paper, we propose a novel Sparse Weighted Temporal Fusion (SWTF) module to utilize sparsely sampled video frames for obtaining global weighted temporal fusion outcome.

Human Activity Recognition Optical Flow Estimation

DeepTeeth: A Teeth-photo Based Human Authentication System for Mobile and Hand-held Devices

no code implementations28 Jul 2021 Geetika Arora, Rohit K Bharadwaj, Kamlesh Tiwari

Proposed custom loss function was able to achieve perfect classification for the tiny RoI of $75\times 75$ size.

SP-NET: One Shot Fingerprint Singular-Point Detector

no code implementations13 Aug 2019 Geetika Arora, Ranjeet Ranjan Jha, Akash Agrawal, Kamlesh Tiwari, Aditya Nigam

Singular points of a fingerprint image are special locations having high curvature properties.

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