Dense Slides: Why Agent Engineering — swyx
Source Video
Method
This deck is slide-only. The existing captured video frame set supplies candidate frames, then local OpenCV rejects sponsor/title/speaker-only frames, crops visible slide surfaces, deduplicates, and saves the cropped slide images.
Cropped Visible Slides

- Recreated text/layout view: open HTML recreation
- AI slide classifier:
content_slideconfidence0.97 - Text source: none.
- OCR decision: ready — Dense transcript screenshot with small body text is better handled by OCR than manual transcription.

- Recreated text/layout view: open HTML recreation
- AI slide classifier:
content_slideconfidence0.94 - Text source: agent_vision.
- OCR decision: ready — The slide combines screenshots, charts, and small labels that OCR should capture more reliably than a quick visual pass.
Slide text:
Agent PMF — ChatGPT.com
Classification audit: raw/sources/slide-ai-classification/dense/5N33E9tC400/audit.json