# zhongfenglee/IDCardRecognition

中国大陆第二代身份证识别，自动读出身份证上的信息（姓名、性别、民族、住址、身份证号码）并截取身份证照片

Repository: https://github.com/zhongfenglee/IDCardRecognition
Canonical: https://ross.abutalabs.com/products/idcardrecognition
Language: Objective-C
License Family: other
Last push: 2017-07-25T08:02:58+00:00

## Health v2 (maintenance only)
Score: 32/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 0, release rhythm 35, longevity 100
- inputs: {"age_days": 3464, "days_push": 3326, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases, no_license
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1717, forks 383 (observed 2026-08-28T04:05:26.421258+00:00)

## What it is
An Objective-C library/demo for iOS that recognizes Chinese mainland second-generation ID cards via the camera, automatically extracting name, gender, ethnicity, address, and ID number, and cropping the card photo. It uses face detection in a guided scan region to trigger recognition.

## Use cases
- scan chinese id card with camera
- extract id card number from photo
- read name and address from second-generation id card
- crop id card image automatically in ios app
- real-name verification via id card scan
- ocr chinese id card in objective-c

## When to choose
- building an iOS app that needs to scan Chinese second-generation ID cards with the camera
- you want a self-contained Objective-C integration without server-side OCR
- you need automatic card image cropping along with text extraction

## When to avoid
- you need Android or cross-platform support
- you need recognition of other document types or non-Chinese IDs
- you need actively maintained code or a clear license
- you prefer modern Swift or cloud OCR services

## Facets
- artifact type: library
- maturity: abandoned
- function: ocr, computer-vision, image-processing
- domain: computer-vision, image-processing, mobile-development
- platform: -
- tags: id-card-recognition, chinese-id-card, objective-c, camera-scanning, identity-verification, ios, mobile

## Member repositories
- zhongfenglee/IDCardRecognition (main) score 32

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:05:26.421258+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T03:34:14.515207+00:00, confidence not recorded.
  - readme: https://github.com/zhongfenglee/IDCardRecognition (fetched 2026-08-28T04:05:26.421258+00:00, sha 0600459b674a)
- Data as of 2026-08-30T08:39:29.467469+00:00.