I've further improved my long trains scanning setup with: * portable battery-powered enclosure with display: https://daniel.lawrence.lu/blog/2026-06-12-standal

I've further improved my long trains scanning setup with: * portable battery-powered enclosure with display: https://daniel.lawrence.lu/blog/2026-06-12-standalone-cnc-line-scan-camera/ https://daniel.lawrence.lu/blog/2026-06-12-standalone-cnc-li... * fine-grained distortion correction by manual annotation: https://daniel.lawrence.lu/blog/2026-08-02-line-scan-camera-image-processing-part-2/ https://daniel.lawrence.lu/blog/2026-08-02-line-scan-camera-... Here's a recent Caltrain photo: https://commons.wikimedia.org/wiki/File:Caltrain_Stadler_KISS_EMU_line_scan_photo_dllu.jpg https://commons.wikimedia.org/wiki/File:Caltrain_Stadler_KIS...