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Fisheye vs Ultra Wide-Angle Lens for Multi-Camera Tracking (MCMT)

2026/05/01

bloggpuMCMTfisheyecameracomputer visiontransformation

Compare fisheye and ultra-wide lenses for multi-camera multi-object tracking, then derive Kannala-Brandt projection equations for mapping pixels to 3D rays.

Let Grafana Be Your Custom Real-Time Finance Dashboard

2026/03/22

blogrichartpostgresgrafanasqldatabasetransformation

Turn Richart transaction data in PostgreSQL into a Grafana finance dashboard with category spending, balance trends, time filters, and searchable records.

How to Automatically Backup Your Richart Bank Transactions to PostgreSQL

2026/02/19

dockerblogrichartpostgresdocker-composeplaywrightcronjobbank

Automatically archive Richart bank transactions with Playwright, Python, Docker, and PostgreSQL, including CAPTCHA handling, API requests, schema design, and cron jobs.

setup gitea ssh with cloudflare tunnel

2026/02/11

dockerbloggiteacloudflare

Configure Gitea SSH behind a Cloudflare Tunnel with Docker Compose and client-side cloudflared, allowing repository cloning without exposing an SSH port publicly.