Posts

Exploring sub-pixel corner detection methods on synthetic checkerboard images — comparing the cornerSubPix gradient approach with saddle-point fitting, and measuring their accuracy under noise.

Starting from a pinhole camera model, we introduce real lens distortion through the Brown-Conrady model, and contrast the standard rectilinear f-tan(θ) projection with the equiangular f-θ lens design used in machine vision.

Using homography, CSS transforms, and a phone camera to project live video onto a cyberpunk storefront — all running in the browser.

A visual and mathematical introduction to homography — how to map any flat surface onto any other using projective transformations.

Building a photorealistic ray tracer from scratch in Rust — lights, shadows, reflections, and a Cornell box.

How easy is it to build a Snake game using GPT-5 and Codex? Surprisingly easy — playable in the browser via WebAssembly.

What happens when a physicist with no musical talent gets a Moog synthesizer and a laser? A deep dive into voltage-controlled oscillators and laser modulation.

On beautiful scientific plots, Rydberg spectroscopy, and the paper that never quite got finished.

Programming quantum simulators with the Classiq platform — a practical introduction to running quantum algorithms.

How quantum combinatorial optimization could apply to cybersecurity kill chains and IoT network vulnerabilities.