Railway pantograph inspection scene with sparks and computer vision overlays

Computer Vision / Railway AI / Applied Engineering

Satyam Saxena

Building practical AI systems around railway inspection, vision models, GPS context, depth sensing, reporting workflows, and deployment utilities.

Railway Inspection Pantograph monitoring, alerts, and field reports.
AI + Vision Detection pipelines, depth streams, and video processing.
GPS Tooling Route files, maps, coordinate conversion, and distance logic.
Deployment Launchers, conversion scripts, and runtime utilities.

Profile

Engineering for systems that have to work outside the notebook.

My work sits around applied AI, computer vision, geospatial context, and hardware-aware software. The current flagship project is a real-time railway pantograph monitoring system using camera feeds, ZED depth data, GPS files, calibrated measurement logic, alerts, and generated reports.

This portfolio is published with GitHub Pages and links directly into the public code, reports, maps, and project repositories.

Selected Work

Projects

A focused set of public projects across inspection AI, accessibility tooling, intelligent transport logic, and knowledge mapping.

Accessibility Speech

Live Speech Captions

Accessibility-first captioning project for visual impairment assistance, built around live speech and readable assistance workflows.

Transport Fuzzy Logic

Intelligent Joining Speed on Highways

A fuzzy-logic highway project exploring decision support around safe joining speed and intelligent traffic behavior.

Knowledge Tools Automation

Saved Posts to Mind Map

A Reddit scraper project for turning saved posts into a more navigable mind-map style knowledge base.

Case Study

Railway inspection system architecture

The railway project uses separate producer and consumer processes, shared memory frame transfer, calibrated pixel-to-millimeter conversion, GPS mast matching, ZED depth aggregation, and FFmpeg video writing.

01 Vision

Pantograph, mast, contact point, and arm detection workflows.

02 Measurements

Height, stagger, gradient, double contact, and setting distance.

03 Operations

Alerts, maps, reports, launchers, camera checks, and conversion tools.

Stack

Tools I work with

The portfolio keeps heavy model binaries out of GitHub while preserving the source code, documentation, maps, and utility scripts needed to understand the engineering work.

Python OpenCV YOLO Workflows ZED Camera GPS Data TensorRT PyQt6 FFmpeg Pandas GitHub Pages

Contact

Explore the projects or open the source.

The GitHub profile is the main launchpad for public repositories and future project updates.