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MUNI Heritage Weekend in San Francisco

204 points · 56 comments · plun9

  1. dllu · · focus · HN ↗
    OP here, ask me anything! I've also written about the process previously:

    - Line scan camera image processing: <a href="https:&#x2F;&#x2F;daniel.lawrence.lu&#x2F;blog&#x2F;2025-09-21-line-scan-camera-image-processing&#x2F;" rel="nofollow">https:&#x2F;&#x2F;daniel.lawrence.lu&#x2F;blog&#x2F;2025-09-21-line-scan-camera-... Previous discussions:

      - https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=44996938

  - https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=46383593

  - https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=46388084
    - Standalone line scan camera hardware: <a href="https:&#x2F;&#x2F;daniel.lawrence.lu&#x2F;blog&#x2F;2026-06-12-standalone-cnc-line-scan-camera&#x2F;" rel="nofollow">https:&#x2F;&#x2F;daniel.lawrence.lu&#x2F;blog&#x2F;2026-06-12-standalone-cnc-li...

    - Line scan camera image processing 2: <a href="https:&#x2F;&#x2F;daniel.lawrence.lu&#x2F;blog&#x2F;2026-08-02-line-scan-camera-image-processing-part-2&#x2F;" rel="nofollow">https:&#x2F;&#x2F;daniel.lawrence.lu&#x2F;blog&#x2F;2026-08-02-line-scan-camera-...

    1. trebligdivad · · focus · HN ↗
      They&#x27;re great - I&#x27;m pleasantly surprised there&#x27;s no blur on the people.
      1. dllu · · focus · HN ↗
        If people are moving, they may get stretched or distorted. But they won&#x27;t ever get blurry, since the capture rate is like 10,000 lines per second.
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