https://github.com/tony-xlh/quality-evaluation-of-scanned-document-images
A web app evaluating the quality the scanned document images
https://github.com/tony-xlh/quality-evaluation-of-scanned-document-images
document-image-processing image-quality-assessment
Last synced: 4 months ago
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A web app evaluating the quality the scanned document images
- Host: GitHub
- URL: https://github.com/tony-xlh/quality-evaluation-of-scanned-document-images
- Owner: tony-xlh
- Created: 2024-01-30T08:03:01.000Z (over 1 year ago)
- Default Branch: main
- Last Pushed: 2024-02-01T06:20:35.000Z (over 1 year ago)
- Last Synced: 2025-02-24T16:54:49.107Z (8 months ago)
- Topics: document-image-processing, image-quality-assessment
- Language: HTML
- Homepage:
- Size: 18.6 KB
- Stars: 3
- Watchers: 2
- Forks: 1
- Open Issues: 0
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Metadata Files:
- Readme: README.md
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README
# quality-evaluation-of-scanned-document-images
A web app evaluating the quality the scanned document images.
[Online demo](https://tony-xlh.github.io/quality-evaluation-of-scanned-document-images/)
The app can evaluate the quality in the following aspects:
* Blur
* Skew
* Overexposure
* Aspect ratio
* OCR confidence
[Dynamic Web TWAIN](https://www.dynamsoft.com/web-twain/overview) is used to load image and PDF files.
References:
* [Blur detection with OpenCV](https://pyimagesearch.com/2015/09/07/blur-detection-with-opencv/)
* [Histograms - 1 : Find, Plot, Analyze !!!](https://docs.opencv.org/3.4/d7/d32/tutorial_js_histogram_begins.html)