# zeusees/License-Plate-Detector

基于Yolov5车牌检测,更快更准.

Repository: https://github.com/zeusees/License-Plate-Detector
Canonical: https://ross.abutalabs.com/products/license-plate-detector
Homepage: http://www.zeusee.com
Language: Python
License Family: other
Topics: deep-learning, plate-detection, ncnn, retinaface
Last push: 2022-02-07T03:01:39+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": 3198, "days_push": 1668, "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 1288, forks 395 (observed 2026-08-28T04:04:15.160790+00:00)

## What it is
A YOLOv5-based license plate detection model trained on the CCPD dataset and proprietary data, supporting many Chinese plate types. It provides both a PyTorch inference script and a C++ NCNN build for fast on-device detection.

## Use cases
- detect license plates in images
- find car plate locations in photos for ANPR
- run fast plate detection on mobile with ncnn
- detect Chinese license plates of multiple types
- preprocess plate crops for OCR recognition
- build a parking or toll camera detection pipeline

## When to choose
- you need fast, accurate license plate localization, especially for Chinese plates
- you want a lightweight NCNN/C++ deployment on edge devices
- you need a detector to feed a downstream plate recognition OCR step

## When to avoid
- you need full plate recognition (OCR of characters), not just detection
- you need non-Chinese plate formats out of the box
- you need a maintained project with an active release cadence or a clear license

## Facets
- artifact type: library
- maturity: maintenance
- function: computer-vision, image-processing, machine-learning, deep-learning, ocr
- domain: computer-vision, deep-learning, image-processing
- platform: python, cpp, cross-platform
- tags: license-plate-detection, yolov5, ncnn, object-detection, chinese-license-plates, linux

## Member repositories
- zeusees/License-Plate-Detector (main) score 32

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:04:15.160790+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 2026-08-30T04:55:49.969242+00:00, confidence not recorded.
  - readme: https://github.com/zeusees/License-Plate-Detector (fetched 2026-08-28T04:04:15.160790+00:00, sha 9a30947545a6)
  - homepage: http://www.zeusee.com (fetched 2026-08-29T12:11:58.031502+00:00, sha fb44c034bc06)
- Data as of 2026-08-30T08:39:29.467469+00:00.