Publications
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2025
IEEE Journal of Ocean Engineering
Orthogonal Linear Array based Product Beamforming for Real Time Underwater 3D Acoustical Imaging
IEEE Access · Vol. 13, Sep 2025
FeatuReBeam: Efficient Beamforming for High Frame Ultrasound Imaging using Adaptive Feature Reuse with (m,k)-Guarantee
IEEE Sensors Letters · Vol. 9, Issue 7, 2025
Experimental Validation of Underwater Target Modeling using k-Wave Toolbox for Acoustical Imaging
Elsevier Biomedical Engineering Advances · Vol. 9, Jun 2025
Non Newtonian Fluid Lens for Wearable Planewave Ultrasound Imaging System
IEEE Transactions on VLSI Systems · 2025
CapsBeam: Accelerating Capsule Network based Beamformer for Ultrasound Non-Steered Plane Wave Imaging on FPGA
MDPI Bioengineering · 12(3):311, 2025
Improved A-line and B-line Detection in Lung Ultrasound Using Deep Learning with Boundary-Aware Dice Loss
IEEE Transactions on Instrumentation and Measurement · 2025
Towards Sparse Planar Array Underwater Acoustical Imaging Using Compressive Sensing Pattern Matching Technique
2024
Sensors and Actuators A: Physical · Vol. 376, 2024
Non-Newtonian fluid coupling media for wearable ultrasound imaging systems using rigid linear sensor array
2023
Springer Nature Comprehensive Clinical Medicine · 5, 276, 2023
Deep Learning Approach for Automatic Wrist Fracture Detection Using Ultrasound Bone Probability Maps
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control · 2023
Enhanced Needle Visualization with Reflection Tuned Apodization based on the Radon Transform for Ultrasound Imaging
SoftwareX · Vol. 23, 2023
SPAALUV: Software Package for Automated Analysis of Lung Ultrasound Videos
Elsevier Biomedical Engineering Advances · Vol. 6, 2023
lungEcho — Resource Constrained Lung Ultrasound Video Analysis Tool for Faster Triaging and Active Learning
Elsevier Biomedical Signal Processing and Control · Vol. 85, 2023
Beam Multiply and Sum Beamforming for Non-Steered Plane Wave High Framerate Ultrasound Imaging
Biomedical Physics & Engineering Express · 9(3), 2023
On the Physics of Ultrasound Transmission for In-Plane Needle Tracking in Guided Interventions
Springer Multimedia Systems · 29, 1277–1290, 2023
Exploring Novel Pooling Strategies for Edge Preserved Feature Maps in Convolutional Neural Networks
Elsevier Computers in Biology and Medicine · Vol. 152, 2023
Unsupervised Landmark Detection and Classification of Lung Infection Using Transporter Neural Networks
IEEE Journal of Biomedical and Health Informatics · Vol. 27(1), Jan 2023
Unsupervised multi-latent space reinforcement learning framework for video summarization in ultrasound imaging
2022
IEEE Transactions on Instrumentation and Measurement · Vol. 72, 2022
A Novel Technique for Estimation and Detection of Specular Reflections by Leveraging High Frame Rate Ultrasound Imaging
Elsevier Computers in Biology and Medicine · Vol. 149, 2022
Domain-Aware Contrastive Learning for Ultrasound Hip Image Analysis
Elsevier Computers in Biology and Medicine · Vol. 147, 2022
A Nonlinear High-Resolution Beamforming for Plane Wave Ultrasound Flow Imaging
Springer Nature Computer Science · 3, 244, 2022
Hand-Drawn Electrical Circuit Recognition Using Object Detection and Node Recognition
Elsevier Biomedical Signal Processing and Control · Vol. 75, 2022
Subject independent emotion recognition using EEG signals employing attention driven neural networks
2021
Elsevier Software Impacts · 100185, 2021
vid-SAMGRAH: A PyTorch framework for multi-latent space reinforcement learning driven video summarization in ultrasound imaging
2020
IEEE Transactions on Biomedical Circuits and Systems · 14(3), 2020
Towards A Pixel-Level Reconfigurable Digital Beamforming Core for Diagnostic Ultrasound Imaging
2008–2011
Springer Journal of Signal Processing Systems · 64(3), 2011
An area-efficient non-uniform filter bank for low overhead reconfiguration of multi-standard software radio channelizers
IEEE Transactions on Circuits and Systems II · 58(6), 2011
A low-complexity flexible spectrum-sensing scheme for mobile cognitive radio terminals
IET Circuits, Devices & Systems · 5(3), 2011
Low complexity flexible filter banks for uniform and non-uniform channelisation in software radios using coefficient decimation
IEEE Transactions on Aerospace and Electronic Systems · 47(2), 2011
Reconfigurable low area complexity filter bank architecture based on frequency response masking for nonuniform channelization in software radio receivers
Springer Journal of Signal Processing Systems · 62(2), 2011
Filter bank channelizers for multi-standard software defined radio receivers
IEICE Transactions on Fundamentals · 91(9), 2008
Realization of low power high-speed channel filters with stringent adjacent channel attenuation specifications for wireless communication receivers
IEEE Transactions on Circuits and Systems II · 55(3), 2008
Reconfigurable frequency response masking filters for software radio channelization
IEEE Transactions on Computer-Aided Design · 27(2), 2008
A new common subexpression elimination algorithm for realizing low-complexity higher order digital filters
IEEE Transactions on Computer-Aided Design · 29(2), 2010
New reconfigurable architectures for implementing FIR filters with low complexity
2026
IEEE ISBI 2026, London
ADAPT: Multibeamformer with Tunable Weight Fusion and Patch-Wise Learning for Ultrasound Imaging
IEEE ISBI 2026, London
Adaptive Probe Geometry Estimation for High Frame Rate Imaging Using Flexible Ultrasound Arrays
IEEE ISBI 2026, London
Deep Learning-Based Accelerated Adaptive Beamforming for Enhanced Musculoskeletal Ultrasound Imaging
2025
IEEE IUS 2025, Utrecht, Netherlands
Reinforcement Learning Augmented Ultrasound Beamforming for Precision Needle Tracking
IEEE IUS 2025, Utrecht, Netherlands
Enhanced Musculoskeletal Ultrasound Imaging Through PatchGAN Adaptation of Raw Channel Data
IEEE IUS 2025, Utrecht
EB-NET: a Deep Learning Approach for Enhanced Beamforming in Ultrasound Imaging
IEEE EMBC 2025, Copenhagen, Denmark
Video Summarization and Fracture Detection in Pediatric Wrist Ultrasound Using Deep Reinforcement Learning
IEEE ISBI 2025, Houston, US
Shoulder Rotator Cuff Tear Detection From Ultrasound Videos Using Deep Reinforcement Learning
IEEE ISBI 2025, Houston, US
TGC-NET: A Deep Learning Model for Automatic Time Gain Compensation for Ultrasound Imaging
2024
IEEE UFFC-JS 2024, Taipei, Taiwan
AI Enabled High Frame Rate Portable Ultrasound Imaging Pipeline: Prototype Implementation with GPU Acceleration
IEEE UFFC-JS 2024, Taipei, Taiwan
Towards Automated Image Quality Assessment in Ultrasound Imaging
IEEE UFFC-JS 2024, Taipei, Taiwan
Non-Newtonian Acoustic Gel for Wearable Ultrasound Monitoring System
IEEE EMBC 2024, Orlando, Florida
Domain Specific Transporter Framework to Detect Fractures in Ultrasound
IEEE ISBI 2024, Athens, Greece
Towards Multi-perspective Panoramic Ultrasound Imaging Using Low-cost 3D Printed Track and 1D Linear Probe
IEEE ISCAS 2024, Singapore
FPGA Based Adaptive Receive Apodization Design for Diagnostic Ultrasound Imaging
IEEE OCEANS 2024, Singapore
A Comparison of Beamforming Algorithms for Underwater 2D Acoustical Imaging
IEEE OCEANS 2024, Singapore
Modelling of Underwater Target for Sector Scan Sonar Imaging using k-Wave Toolbox
IEEE SAUS 2024, IIT Gandhinagar
Investigation of Capacitive Micromachined Transducers for Characterizing Specular Reflectors in Diagnostic Ultrasound Imaging
IEEE SAUS 2024, IIT Gandhinagar
A Performance Evaluation of Filtered Delay Multiply and Sum Beamforming for Ultrasound Localization Microscopy
IEEE SAUS 2024, IIT Gandhinagar
On the Echogenicity of Natural Starch-Based Blood Mimicking Fluids for Contrast Enhanced Ultrasound Imaging
IEEE SAUS 2024, IIT Gandhinagar
On the Performance Investigation of Diverging-Wave-Based Vector Doppler Imaging with Linear Arrays
IEEE SAUS 2024, IIT Gandhinagar
Performance Evaluation of Beam Multiply and Sum Beamforming with Coherent Plane Wave Compounding
DATE Conference 2024, Valencia, Spain
Tiny-VBF: Resource-Efficient Vision Transformer based Lightweight Beamformer for Ultrasound Single-Angle Plane Wave Imaging
2023
ICST 2023, Hyderabad
Ultrasound based Gas Detection: Analyzing Acoustic Impedance for High-Performance and Low-Cost Solutions
IEEE EMBC 2023, Sydney
Fast Marching based Tissue Adaptive Delay Estimation for Aberration Corrected Delay and Sum Beamforming in Ultrasound Imaging
IEEE EMBC 2023, Sydney
Single Image based Super Resolution Ultrasound Imaging Using Residual Learning of Wavelet Features
OCEANS 2023, Limerick
An Efficient Cross Array Beamforming for Underwater 3D Acoustical Imaging
OCEANS 2023, Limerick
A comparison of software implementation of time domain DAS beamforming and CZT beamforming for underwater acoustical 3D imaging
OCEANS 2023, Limerick
Underwater Target Modelling using k-Wave Toolbox by Multilayering Technique for Acoustical Imaging
OCEANS 2023, Limerick
Physics driven deep learning based simulation of side scan sonar images
Springer MLMIR 2022 Workshop, MICCAI
Learning while Acquisition: Active Learning Framework for Beamforming in Ultrasound Imaging
2022
OCEANS 2022, Hampton Roads
k-Wave as a modelling tool for underwater 3D acoustic imaging
OCEANS 2022, Hampton Roads
A comparison of time domain vs frequency domain delay and sum beamforming for underwater 3D imaging
IEEE ISBI 2022, Kolkata, India
Extending the capability of linear array ultrasound probe to concave array using low cost acoustic lens for high framerate focused imaging
IEEE ISBI 2022, Kolkata, India
Lesion detectability and contrast enhancement with beam multiply and sum beamforming for zero angle plane wave ultrasound imaging
OCEANS 2022, Chennai
Exploring time domain beamforming algorithm for underwater 3D acoustic imaging
Springer ASMUS 2022 Workshop, MICCAI
RL based Unsupervised Video Summarization for Ultrasound Imaging
2021
IEEE EMBC 2021, Online
Introducing Attention Mechanism for EEG Signals: Emotion Recognition with Vision Transformers
IEEE EMBC 2021, Online
Towards Fast Region Adaptive Ultrasound Beamformer for Plane Wave Imaging Using Convolutional Neural Networks
IEEE EMBC 2021, Online
Pixel Intensity Vector Field: An Inside Out Approach of Looking at Ultrasound Reflections from the Lung at High Frame Rates
IEEE EMBC 2021, Online
An Angle Independent Depth Aware Fusion Beamforming Approach for Ultrafast Ultrasound Flow Imaging
IEEE IUS 2021, Online
Intensity Vector Field: a Tool for Visualization and Characterization of Tissue Reflections in High Framerate Ultrasound Imaging
IEEE ICIP 2021, Alaska
Employing acoustic features to aid neural networks towards platform agnostic learning in lung ultrasound imaging
IEEE ISBI 2021, Nice, France
Towards diffuse beamforming for specular reflectors: A pixel level reflection tuned apodization scheme for ultrasound imaging
2020
IEEE TENCON 2020, Osaka, Japan
Delay Multiply and Sum based Selective Compounding for Enhanced Ultrasound Imaging
IEEE TENCON 2020, Osaka, Japan
Towards Bone Aware Image Enhancement in Musculoskeletal Ultrasound Imaging
IEEE SPCOM 2020, Bangalore
VLSI architectures for Delay Multiply and Sum Beamforming in Ultrasound Medical Imaging
IEEE ISBI 2020, Iowa City
Directional beam focusing based dual apodization approach for improved vector flow imaging
SPIE Medical Imaging 2020, Houston
Triangulation based vector flow imaging with non-steered plane waves for transverse flows
2019
IEEE TENCON 2019, Kochi
Automated Noise Detection and Classification for Unsupervised ECG Analysis Systems Using CEEMD and Wavelet Packet Decomposition
2015–2016
OHBM 2016, Geneva, Switzerland
Improving neighbourhood voxel correlation in resting state fMRI using BOLD signal decomposition
OHBM 2016, Geneva, Switzerland
Spatiotemporal denoising in resting state fMRI
ISMRM 2016, Singapore
Group NMF analysis for resting state fMRI
OHBM 2015, Hawaii
Blind functional clustering of resting state fMRI using non-negative matrix factorization
OHBM 2015, Hawaii
Optimal wavelet basis selection for resting state fMRI signal analysis
2006–2011
IEEE MWSCAS 2011, Seoul, South Korea
Reconfigurable area and power efficient I-Q mapper for adaptive modulation
APSIPA 2010, Singapore
Challenges in digital filter bank implementation from a cognitive radio perspective — A review
IEEE ICCS 2010, Singapore
Reconfigurable discrete Fourier transform filter banks for variable resolution spectrum sensing
IEEE SPCOM 2010, Bangalore
Reconfigurable discrete Fourier transform filter banks for multistandard channelizers
ICT 2010, Doha, Qatar
A reconfigurable filter bank for uniform and non-uniform channelization in multi-standard wireless communication receivers
IEEE ISCAS 2009, Taiwan
A tree-structured non-uniform filter bank for multistandard wireless receivers
CROWNCOM 2008, Singapore
A low complexity reconfigurable filter bank architecture for spectrum sensing in cognitive radios
IEEE ISCAS 2008, Seattle
Coefficient decimation approach for realizing reconfigurable finite impulse response filters
IEEE ISCAS 2008, Seattle
A reconfigurable multi-stage frequency response masking filter bank architecture for software defined radio receivers
ICICS 2007, Singapore
Realization of low power high-speed channel filters for software radio receivers
ICICS 2007, Singapore
A new low complexity reconfigurable filter bank architecture for software radio receivers based on interpolation and masking technique
IEEE ISCAS 2007, USA
An architecture for integrating low complexity and reconfigurability for channel filters in software defined radio receivers
IEEE ISCAS 2007, USA
Frequency response masking based reconfigurable channel filters for software radio receivers
ISSCS 2007
Adaptable area-efficient parallel architecture for grey and color image convolvers
ICECS 2006
Design of an area-efficient multiplierless processing element for fast two-dimensional image convolution
IEEE PIMRC 2006, Finland
Reconfigurable low complexity FIR filters for software radio receivers
IEEE ISCAS 2006, Greece
A new common subexpression elimination algorithm for implementing low complexity FIR filters in software defined radio receivers