---
title: "Reconstructed Slides: The Web Browser Is All You Need - Paul Klein IV, Browserbase"
category: "slides"
video_id: "YRGjll7uu5w"
sourceLabels: ["Cropped public YouTube video frames", "Local OpenCV slide-region detection", "Local RapidOCR"]
---

# Reconstructed Slides: The Web Browser Is All You Need - Paul Klein IV, Browserbase

## Source Video
[The Web Browser Is All You Need - Paul Klein IV, Browserbase](https://www.youtube.com/watch?v=YRGjll7uu5w)

## Method
This deck is reconstructed from the existing video frame captures by detecting likely slide regions with OpenCV, cropping/upscaling those regions, deduplicating similar crops, and OCRing the cropped slide images locally. It is a cleaner companion to the full-stage frame deck.

## Reconstructed Slides
![[assets/reconstructed-slides/YRGjll7uu5w/slide-001.jpg]]

- Source frame: `slide-001.jpg`
- Crop: `full` `[0, 0, 960, 540]` score `160.06`
![[assets/reconstructed-slides/YRGjll7uu5w/slide-002.jpg]]

- Source frame: `slide-002.jpg`
- Crop: `full` `[0, 0, 960, 540]` score `175.89`
![[assets/reconstructed-slides/YRGjll7uu5w/slide-003.jpg]]

- Source frame: `slide-003.jpg`
- Crop: `full` `[0, 0, 960, 540]` score `176.63`
![[assets/reconstructed-slides/YRGjll7uu5w/slide-004.jpg]]

- Source frame: `slide-004.jpg`
- Crop: `full` `[0, 0, 960, 540]` score `176.36`
![[assets/reconstructed-slides/YRGjll7uu5w/slide-005.jpg]]

- Source frame: `slide-005.jpg`
- Crop: `full` `[0, 0, 960, 540]` score `175.96`
![[assets/reconstructed-slides/YRGjll7uu5w/slide-006.jpg]]

- Source frame: `slide-006.jpg`
- Crop: `full` `[0, 0, 960, 540]` score `153.78`
![[assets/reconstructed-slides/YRGjll7uu5w/slide-007.jpg]]

- Source frame: `slide-007.jpg`
- Crop: `full` `[0, 0, 960, 540]` score `166.35`
![[assets/reconstructed-slides/YRGjll7uu5w/slide-008.jpg]]

- Source frame: `slide-008.jpg`
- Crop: `full` `[0, 0, 960, 540]` score `177.09`
![[assets/reconstructed-slides/YRGjll7uu5w/slide-009.jpg]]

- Source frame: `slide-009.jpg`
- Crop: `full` `[0, 0, 960, 540]` score `167.22`
![[assets/reconstructed-slides/YRGjll7uu5w/slide-010.jpg]]

- Source frame: `slide-010.jpg`
- Crop: `full` `[0, 0, 960, 540]` score `176.41`
![[assets/reconstructed-slides/YRGjll7uu5w/slide-011.jpg]]

- Source frame: `slide-011.jpg`
- Crop: `full` `[0, 0, 960, 540]` score `159.39`
## Dense Scene-Detected Slide Candidates
- [[youtube-YRGjll7uu5w-dense-slides]]
