DIAT-RadSATNet—A novel lightweight DCNN architecture for micro-Doppler-based small unmanned aerial vehicle (SUAV) targets' detection and classification

HC Kumawat, M Chakraborty… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Due to the smaller size, low cost, and easy operational features, small unmanned aerial
vehicles (SUAVs) become more popular for various defense as well as civil applications …

Application of DNN for radar micro-doppler signature-based human suspicious activity recognition

M Chakraborty, HC Kumawat, SV Dhavale - Pattern Recognition Letters, 2022 - Elsevier
The non-availability of open-source datasets covering various human suspicious activities
and well-trained deep learning (DL) architecture limits the effective utilization of DL network …

A lightweight hybrid vision transformer network for radar-based human activity recognition

S Huan, Z Wang, X Wang, L Wu, X Yang, H Huang… - Scientific Reports, 2023 - nature.com
Radar-based human activity recognition (HAR) offers a non-contact technique with privacy
protection and lighting robustness for many advanced applications. Complex deep neural …

Spectrum localization and hough transform-based β tuning for LSS targets' accurate micro-Doppler imaging system

HC Kumawat, P Samczyński - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In this work, we present the accurate micro-Doppler (mD) imaging of behaviors of
simultaneous operation of multiple low-altitude, smaller size, and slowly flying (LSS) targets …

Photonics radar based LSS targets' postures' mD and cadence frequency imaging using empirical wavelet transform technique

N Akhter, AAB Raj, K Prabu - The Imaging Science Journal, 2024 - Taylor & Francis
Developing a photonics radar to detect the combined multiple simultaneous-
behaviours/postures of low-slow-small (LSS) aerial targets and appropriately extracting their …

Development of RF-photonic system for automatic targets' nonlinear rotational/flapping/gliding signatures imaging applications

N Akhter, HC Kumawat… - Journal of Circuits …, 2023 - World Scientific
Nowadays, developing the radio frequency (RF)-photonic sensors suitable for several
Defence and civil applications is emerging due to its various unique advantages. In today's …

SMART-vision: survey of modern action recognition techniques in vision

AK AlShami, R Rabinowitz, K Lam, Y Shleibik… - Multimedia Tools and …, 2024 - Springer
Abstract Human Action Recognition (HAR) is a challenging domain in computer vision,
involving recognizing complex patterns by analyzing the spatiotemporal dynamics of …

Breast-NET: A lightweight DCNN model for breast cancer detection and grading using histological samples

M Saha, M Chakraborty, S Maiti, D Das - Neural Computing and …, 2024 - Springer
Breast cancer is a prevalent and highly lethal cancer affecting women globally. While non-
invasive techniques like ultrasound and mammogram are used for diagnosis, histological …

[HTML][HTML] Progressively-orthogonally-mapped EfficientNet for action recognition on time-range-Doppler signature

C Yao, J Ren, R Bai, H Du, J Liu, X Jiang - Expert Systems with Applications, 2024 - Elsevier
Although 2D radar signal representations, such as spectrograms and range-Doppler maps
have been widely used for target recognition, 3D time-range-Doppler (TRD) has been less …

A hyper-parameters-tuned R-PCA+ SVM technique for sUAV targets classification using the range-/micro-Doppler signatures

MM Hasan, M Chakraborty… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The identical nature of range-Doppler/micro-Doppler (rD/mD) signatures of small unmanned
aerial vehicle (sUAV) invite the involvement of artificial intelligence (AI) for their …