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akshaysatyam2/README.md

Akshay Kumar



About Me

Computer Vision Engineer | Machine Learning Researcher

I build intelligent vision systems and the machine learning models that power them. Passionate about bringing AI out of the lab and into the real world, I specialize in solving complex problems across Computer Vision, Edge AI, and Generative AI.

🌐 Check out my full interactive portfolio: akshaysatyam2.github.io/akshaysatyam2


πŸ‘οΈ Core Expertise

  • Computer Vision: Edge AI, Object Detection & Tracking, 3D Vision, Generative Models, Biometrics, Real-time Analysis.
  • Machine Learning & GenAI: LLMs, Retrieval-Augmented Generation (RAG), Deep Learning, MLOps, NLP.

πŸ”₯ Featured Work

1. Computer Vision & Edge AI

πŸš€ SegStream: AI-Powered Virtual Green Screen

A lightweight, fully native alternative to OBS Studio that eliminates the need for physical green screens. It uses WebRTC for capture and pipes it into a custom async Python backend, utilizing YOLO26 Nano Segmentation and ONNX Runtime (CUDA/OpenVINO) for real-time, hardware-accelerated alpha compositing at 30-60 FPS.

🌐 3D Computer Vision & Multi-View Geometry

A comprehensive journey through 3D vision concepts, moving from epipolar geometry and PointNet architectures to real-time LiDAR point cloud processing. Includes a production-ready pipeline using YOLO26 to perform 2D detection and project it into 3D space with depth estimation for real-time 4K video tracking.

🐾 PupsN Vision System

A real-time, edge-optimized AI system for pet monitoring and behavior analysis. Engineered to run flawlessly on resource-constrained hardware.

🧠 Generative Diffusion Engine from Scratch

A Denoising Diffusion Probabilistic Model (DDPM) built entirely from scratch to deeply understand the mathematics behind modern AI image generation.

🚁 Real-Time Drone & Smart Tracking

High-accuracy object detection pipelines for real-world environments, tackling everything from smart city traffic violations to robust drone tracking using YOLO and SSD models.

πŸ”³ Robust QR Code Detection

A robust QR code detection and decoding pipeline using OpenCV, designed to handle challenging real-world conditions including noisy, rotated, or low-contrast images.

πŸ•΅οΈ AI Proctoring System

A smart surveillance system leveraging YOLO and MediaPipe pose estimation to track head orientation and detect suspicious behavior during automated exam proctoring.

πŸ†” Custom Biometrics & OCR

Facial recognition and OCR engines designed from the ground up, focusing on custom neural architectures rather than high-level abstractions.


2. Machine Learning & Generative AI

πŸ“š Multimodal GraphRAG System

A production-grade Retrieval-Augmented Generation (RAG) system combining dense/sparse hybrid search (Qdrant + BM25), adaptive document-scale chunking, hierarchical section breadcrumbs, knowledge graph expansion, and cross-encoder re-ranking (ms-marco-MiniLM-L-6-v2) to deliver grounded, hallucination-free answers from technical books, research papers, and complex documents.

πŸ€– ChatWithMe Conversational AI

A conversational AI application powered by a fine-tuned GPT-2 model to clone personal chatting styles, complete with an interactive Streamlit interface.


GitHub Activity

GitHub Stats

GitHub Streak

πŸ“¬ Let's Connect

Looking to collaborate on cutting-edge vision systems or machine learning projects? Let's talk.

"Code. Vision. Scale."

Pinned Loading

  1. diffusion-model diffusion-model Public

    This repository contains a modular PyTorch implementation of a Denoising Diffusion Probabilistic Model (DDPM) trained on the MNIST dataset. The model generates 32x32 images of hand-drawn digits con…

    Python

  2. Test-Cheating-Detection Test-Cheating-Detection Public

    This project uses AI and computer vision to detect academic dishonesty in exams. With YOLO for object detection and MediaPipe's pose estimation, it tracks head orientation, identifies people, and f…

    Python 1

  3. Traffic-Monitoring Traffic-Monitoring Public

    This repository contains project for monitoring of road traffic. It could be considered POC and many optimization are needed.

    Jupyter Notebook 8

  4. yolo-for-detection yolo-for-detection Public

    This project focuses on object detection using YOLOv11 or other YOLO models. It automates the process of identifying objects in images, making it useful for various real-world applications like sur…

    Python 1

  5. QRReader QRReader Public

    A robust QR code detection and decoding pipeline using OpenCV, designed to handle challenging real-world conditions including noisy, rotated or low-contrast.

    Python

  6. Deep-ML Deep-ML Public

    Documenting my journey solving Deep-ML problems. Contains Python solutions, mathematical reasoning, and algorithm explanations for Machine Learning Engineers.

    Python