Mohammad Muntasir Rahman

Mohammad Muntasir Rahman, Ph.D.

AI / ML Researcher · Computer Vision · Contactless Cardiovascular Monitoring

AI/ML researcher with 10+ years of experience developing computer vision, multimodal deep learning, and AI systems. Specialized in contactless physiological monitoring (SCG, rPPG, ECG, GCG), 3D perception, and video-based cardiovascular analytics using deep learning and physiological signal processing.

21+

Journal Articles

11+

Conference Papers

1

Patent

10+

Years Experience

About

Postdoctoral Researcher at Lehigh University working on AI for multimodal cardiovascular sensing using computer vision and deep learning. I design and deploy machine learning systems for healthcare, specializing in computer vision, deep learning, and physiological signal processing (SCG, rPPG, ECG). My focus is building real-world AI systems for contactless cardiovascular monitoring.

Technical Skills

PythonPyTorchTensorFlowOpenCVDeep LearningComputer VisionSignal ProcessingECGPPGSCGDockerLinux

Experience

Postdoctoral Researcher - Lehigh University, PA

Aug 2025 - Present

Developed ML systems for contactless cardiovascular monitoring using video-based SCG and rPPG.

Postdoctoral Associate - Mississippi State University, MS

Jul 2022 - Aug 2025

Developed computer vision-based seismocardiography (SCG) systems for extracting cardiac vibrations from ordinary chest videos.

Faculty in the Department of Computer Science & Engineering - Islamic University, Kushtia, Bangladesh

Jul 2019 - Jun 2022 | Apr 2010 - Aug 2015

Taught Machine Learning, Computer Vision, AI, and Image Processing courses. Supervised graduate and undergraduate research projects in applied machine learning and computer vision.

CAS-TWAS Research Fellow - Univerity of Chinese Academy of Sciences, Beijing, China

Sep 2015 - Jul 2019

Developed multi-modal deep learning framework for 3D object detection using RGB-D images.

Selected ML Projects

VisionSCG

Computer vision-based framework for extracting seismocardiographic signals from standard chest videos.

rPPG Spatial Modeling

Spatial grid-based remote photoplethysmography system for robust heart-rate estimation under motion and illumination variation.

Multimodal Fusion AI

Multimodal deep learning framework for 3D object detection.

Neonatal SCG Analysis

Signal processing pipeline for analyzing neonatal cardiac vibration patterns to extract early-stage physiological and hemodynamic insights.

Selected Publications

Heart Rate Monitoring From Smartphone Neck Videos Using Remote Photoplethysmography

M. M. Rahman, and A. Taebi, (2026)

Heart Rate Monitoring From Smartphone Neck Videos Using Remote Photoplethysmography

ASME Journal of Engineering and Science in Medical Diagnostics and Therapy, 9(2): 021009

Contactless heart rate and heart rate variability estimation from neck videos

M. M. Rahman, and A. Taebi, (2025)

Contactless heart rate and heart rate variability estimation from neck videos

47th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), Copenhagen, Denmark

From Video to Vital Signs: A New Method for Contactless Multichannel Seismocardiography

M. M. Rahman, B. Kakavand, W. V. Wurm, W. L. Holman, M. R. Movahed, and A. Taebi, (2025)

From Video to Vital Signs: A New Method for Contactless Multichannel Seismocardiography

npj Cardiovascular Health 2, 1

Non-contact Heart Vibration Measurement Using Computer Vision-based Seismocardiography

M. M. Rahman, J. Cook, and A. Taebi, (2023)

Non-contact Heart Vibration Measurement Using Computer Vision-based Seismocardiography

Scientific Reports 13, 11787

Reconstruction of 3-Axis Seismocardiogram from Right-to-left and Head-to-foot Components Using A Long Short-Term Memory Network

M. M. Rahman, and A. Taebi, (2023)

Reconstruction of 3-Axis Seismocardiogram from Right-to-left and Head-to-foot Components Using A Long Short-Term Memory Network

2023 IEEE 19th International Conference on Body Sensor Networks (BSN), Boston, MA

Fine-Grained Categorization From RGB-D Images

Y. Tan, M. M. Rahman, Y. Yan, J. Xue, L. Shao, and K. Lu, (2021)

Fine-Grained Categorization From RGB-D Images

IEEE Transactions on Multimedia, vol. 24, pp. 917-928

3D object detection: Learning 3D bounding boxes from scaled down 2D bounding boxes in RGB-D images

M. M. Rahman, Y. Tan, J. Xue, L. Shao, and K. Lu, (2019)

3D object detection: Learning 3D bounding boxes from scaled down 2D bounding boxes in RGB-D images

Information Sciences, vol. 476, pp. 147-158

RGB-D Object Recognition with Multimodal Deep Convolutional Neural Networks

M. M. Rahman, Y. Tan, J. Xue, L. Shao, and K. Lu, (2017)

RGB-D Object Recognition with Multimodal Deep Convolutional Neural Networks

IEEE International Conference on Multimedia and Expo (ICME), Hong Kong, China

Contact

Email: shohan6 [at] yahoo [dot] com