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vignankamarthi/README.md

Vignan Kamarthi

Computer Vision | Robotics Perception | Biomedical ML | Embedded Systems

Publications

ACM ICMI 2025 -- Multimodal pain classification from physiological signals

ASEE 2026 -- Multi-agent orchestration for context-aware intelligence systems

Research

Computer Vision (SMILE Lab, Prof. Fu) -- Video understanding, temporal frequency deviation in VLMs. AJC Merit Research Scholar.

Robotics Perception (RIVeR Lab, Prof. Padir) -- Vision-only failure detection for robotic manipulation.

Biomedical ML (Sensing & Innovation Lab, Prof. Radhakrishnan) -- Pain classification, cuffless blood pressure estimation. PEAK Summit Fellow.

Engineering

Embedded Systems (Boston Engineering) -- Zephyr RTOS, satellite comms, acoustic modem integration. Federal contract.

Stack

Python C/C++ Rust TypeScript SQL

PyTorch HuggingFace Scikit-Learn XGBoost LightGBM FAISS

Claude Code Docker ROS2 Zephyr RTOS Neo4j SLURM

Pinned Loading

  1. FFN-pytorch-Experiment-Subset FFN-pytorch-Experiment-Subset Public

    Ground-up FFN (CVPR 2023) reproduction on SSv2. Confirmed 26.55-point TFD collapse and 70% recovery. Single-GPU H200.

    Python

  2. agent-coordination-framework agent-coordination-framework Public

    Multi-agent orchestration (LangGraph + Neo4j + FAISS). Published ASEE 2026. Primary codebase author.

    Python

  3. RIVeR-Perception-Pipeline RIVeR-Perception-Pipeline Public

    YOLO OBB oriented object detection for robotic manipulation. Dual-camera (RealSense D455 + Azure Kinect DK), end-to-end training pipeline.

    Python

  4. AI4Pain-Paper-2-ML-Experiments AI4Pain-Paper-2-ML-Experiments Public

    3-class pain classification via ordinal pattern analysis. 32 entropy features, 77.1% BA, 56% dimensionality reduction. Journal submission.

    Python

  5. Blood-Pressure-Inference-with-BVP Blood-Pressure-Inference-with-BVP Public

    Cuffless BP estimation from PPG (5.2M segments, PulseDB v2.0). Catch22 + entropy features vs. deep learning.

    Python

  6. Feature-Extraction-Rust-Complete Feature-Extraction-Rust-Complete Public

    Catch22 + entropy feature extraction in Rust. Novel implementation validated against pycatch22 (<1e-6). HPC-scale.

    Rust