opencv

Image Processing

opencv/opencv

91.3K57.1KC++Apache-2.0

An open-source computer vision library that provides ready-made functions for image processing, face recognition, object detection, etc., which developers can call directly.

🖼️ Image Processing🎬 Video Tools

opencv preview — Preview card generated by GitHub from the repository. Star counts on the card may lag behind the figures above.

Tool Info

Type🐙 Open Source

Stars91.3K

Forks57.1K

LanguageC++

LicenseApache-2.0

Unlock the full analysis — free

You're reading the public preview of opencv. The AI-written pros & cons, use cases, setup guide and audience fit are free with an account — no credit card. Pro adds AI comparisons (50 per 30 days) and member daily & weekly reports.

Compare opencv with alternatives

See how it stacks up against other image processing tools.

More Tools

PaddleOCR

91.5K

Use AI to recognize text in images and PDFs, turning documents into editable, searchable structured data, supporting over 100 languages.

segment-anything

55.0K

An AI image segmentation tool—click any object in an image to precisely extract it and automatically generate a mask.

supervision

51.3K

A reusable computer vision toolbox that helps you quickly handle tasks like object detection, tracking, and annotation.

upscayl

50.8K

A free and open-source AI image upscaling tool that uses AI to turn blurry small images into clear large ones.

Umi-OCR

48.1K

A free offline OCR text recognition tool. Extract text from screenshots or imported images, with support for PDF recognition and QR codes.