jhansireddy/AndroidScannerDemo
ScanLibrary is an android document scanning library built on top of OpenCV, using the app you will be able to select the exact edges and crop the document accordingly from the selected 4 edges and change the perspective transformation of the cropped image. observed · 2026-08-28
Health v2 · maintenance only
32/100
- Activity 0
- Release rhythm 35
- Longevity 100
Flags: no_releases
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.
- gap_med: n/a
- age_days: 4168
- days_rel: n/a
- days_push: 1958
- n_releases_24m: 0
Adoption not part of the score
1089 stars · 465 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
ScanLibrary is an Android document scanning library built on top of OpenCV that lets users select document edges, crop the document, and apply perspective transformation. It ships with a demo app and can be imported as a module into Android projects.
Use cases
- scan documents with an android camera
- crop a document by selecting its four edges
- apply perspective correction to a photographed page
- convert scanned pages to black and white
- add document scanning to my android app
- pick an image from gallery and straighten it
When to choose
- you need a free, self-contained document scanner inside an Android app
- you want OpenCV-based edge detection and perspective cropping without building it yourself
- you need both camera capture and gallery image scanning
When to avoid
- you target iOS or cross-platform frameworks
- you need actively maintained code with recent updates
- you need OCR text extraction rather than image scanning
- you need multi-page PDF scanning workflows out of the box
Facets
library · maturity maintenance
image-processing computer-vision ocr mobile-development computer-vision image-processing cpp document-scanning opencv perspective-correction edge-detection camera android mobile
1 source
- readme: https://github.com/jhansireddy/AndroidScannerDemo · fetched 2026-08-28 · c016f9607fd8
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| jhansireddy/AndroidScannerDemo | main | 32 |
For agents
markdown · JSON · MCP: product_card(name="jhansireddy/AndroidScannerDemo")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem