Open-source computer-vision software

2359 open-source libraries, tools and applications tagged computer-vision, ranked by how closely computer-vision is their primary purpose, then by adoption and maintenance health. Each entry links to a page with sources, use cases and when to choose or avoid it.

2359 products, primary matches first, then adoption-weighted; health v2 shown.

Product	Health v2	Stars	Maturity
Transformers 🤗 Transformers is a Python library that provides a unified API for thousands of pretrained models across text, vision, audio, and multimoda…	95	167798	active
Stable Diffusion web UI Stable Diffusion Web UI is a Python‑based web application that lets you run Stable Diffusion locally through an interactive Gradio interfac…	51	165213	active
ComfyUI ComfyUI is a modular, node‑based visual interface and inference engine for generative AI. It lets users chain multiple models, adjust every…	95	138077	active
ruvnet/RuView RuView is a Rust‑based platform that uses WiFi CSI from ESP32 devices to infer presence, pose, breathing and heart‑rate without cameras. It…	82	98510	active
hacksider/Deep-Live-Cam Deep-Live-Cam is a Python‑based desktop application that performs real‑time face swapping and video deepfakes using a single source image. …	89	97084	active
OpenCV OpenCV is an open‑source computer vision and machine learning library written in C++. It provides over 2,500 optimized algorithms for image…	85	90950	active
PaddlePaddle/PaddleOCR PaddleOCR is a multilingual OCR and document parsing toolkit built on PaddlePaddle that converts images and PDFs into structured data like …	91	90108	stable
Unsloth Unsloth is an open‑source desktop application that lets you run, fine‑tune and deploy large language models and diffusion models locally. I…	90	78197	active
tensorflow/models The TensorFlow Model Garden is a repository of official and community implementations of state-of-the-art machine learning models built wit…	82	77653	active
Tesseract OCR Tesseract is an open‑source OCR engine written in C++ that provides a library (libtesseract) and a command‑line tool for text extraction fr…	83	76762	active
HyperFrames HyperFrames is an open‑source TypeScript framework that converts HTML, CSS, and media into deterministic MP4 videos. It can be used via a C…	79	66034	active
Ultralytics YOLO Ultralytics provides a Python library implementing the YOLO family of models for object detection, segmentation, classification, pose estim…	96	62597	active
Ultralytics YOLO Ultralytics YOLO is a Python package and CLI providing a family of real-time computer vision models (YOLO26, YOLO11, YOLOv8) for object det…	96	62597	active
ultralytics/yolov5 Ultralytics YOLOv5 is a PyTorch‑based library for real‑time object detection, instance segmentation, and image classification. It provides …	66	58103	active
jamiepine/voicebox Voicebox is an open‑source, local‑first AI voice studio that lets you clone voices, generate speech in many languages, and dictate into any…	74	57872	active
Faceswap FaceSwap is an open‑source Python application that uses deep learning to detect and swap faces in images and videos. It provides both a gra…	78	57578	active
face_recognition face_recognition is a Python library that provides simple APIs for detecting, locating, and recognizing human faces in images. It also ship…	59	56796	active
facebookresearch/segment-anything Segment Anything Model (SAM) from Meta AI is a promptable image segmentation foundation model that produces high-quality object masks from …	31	54993	stable
roboflow/supervision Supervision is an open‑source Python library that provides reusable utilities for building computer‑vision applications, from dataset handl…	97	51063	active
Upscayl Upscayl is a free, open‑source desktop application that uses AI models (e.g., ESRGAN) to upscale images up to 16×. It runs on Linux, macOS …	66	50054	active
Algorithm Visualizer Algorithm Visualizer is an interactive web application that animates algorithms directly from source code. It provides a visual learning en…	32	48883	active
Umi-OCR Umi-OCR is a free, open‑source OCR tool that runs offline and supports screenshot, batch image, and PDF recognition. It offers a GUI built …	43	47936	active
Umi-OCR Umi-OCR is a free, open-source, fully offline OCR application for Windows and Linux with a Qt/QML GUI. It supports screenshot OCR, batch im…	43	47936	stable
Manim Manim Community Edition is a Python library for programmatically creating precise mathematical animations, often used in educational videos…	95	41722	active
PhotoPrism PhotoPrism is an AI‑powered, privacy‑focused application for browsing, organizing and sharing photos and videos. It runs as a self‑hosted w…	94	40276	active
tesseract.js Tesseract.js is a pure JavaScript library that provides OCR capabilities for over 100 languages using WebAssembly. It can run in browsers a…	64	38729	active
tesseract.js Tesseract.js is a pure JavaScript port of the Tesseract OCR engine that extracts text from images in over 100 languages. It runs in the bro…	64	38729	active
google-ai-edge/mediapipe MediaPipe is an open‑source framework that provides cross‑platform, customizable machine‑learning pipelines for live and streaming media. I…	95	37288	active
huggingface/pytorch-image-models timm (PyTorch Image Models) is a Python library that provides a large collection of state‑of‑the‑art vision models, utilities, and training…	94	37222	active
Real-ESRGAN Real-ESRGAN is a Python library that provides state‑of‑the‑art models for image and video super‑resolution and restoration. It includes pre…	23	36970	active
Frigate Frigate is an open-source, self-hosted network video recorder (NVR) that performs real-time AI object detection on IP camera feeds locally …	94	36476	active
XingangPan/DragGAN Official PyTorch implementation of DragGAN (SIGGRAPH 2023), an interactive point-based image manipulation method built on StyleGAN3. Users …	30	35748	stable
facebookresearch/detectron2 Detectron2 is Facebook AI Research's PyTorch-based library for state-of-the-art object detection, instance/panoptic segmentation, and other…	66	34897	stable
OpenPose OpenPose is an open‑source C++ library that provides real‑time multi‑person keypoint detection for body, face, hands, and feet. It leverage…	23	34493	active
FreeCAD FreeCAD is a free and open-source, cross-platform 3D parametric CAD modeler for designing real-life objects of any size, built on the OpenC…	95	34484	stable
openai/CLIP OpenAI's CLIP is a PyTorch library providing pretrained contrastive language-image models that encode images and text into a shared embeddi…	62	34362	stable
open-mmlab/mmdetection MMDetection is OpenMMLab's PyTorch-based toolbox and benchmark for object detection and instance/panoptic segmentation. It provides a large…	23	32955	stable
sharp Sharp is a high‑performance Node.js image processing library built on libvips. It provides fast resizing, format conversion, and other tran…	95	32779	active
FaceFusion FaceFusion is a Python‑based command‑line application for AI‑powered face manipulation, including swapping faces in images and videos with …	95	30263	active
trycua/cua Cua is an open‑source framework that provides drivers, sandbox environments, and fleet management for AI agents to interact with real deskt…	85	30149	active
JaidedAI/EasyOCR EasyOCR is a ready-to-use Python OCR library built on PyTorch that extracts text from images, supporting 80+ languages and popular writing …	44	30080	stable
ahujasid/blender-mcp MCP for Blender is an open‑source Blender add‑on that connects Blender to any LLM via the Model Context Protocol. It lets users create, edi…	65	30036	active
deepinsight/insightface InsightFace is an open-source Python library for state-of-the-art 2D and 3D face analysis, including detection, recognition, alignment, swa…	85	29939	active
InvokeAI InvokeAI is a self‑hosted, open‑source creative engine for AI‑driven image generation and editing. It provides a polished web UI, a unified…	100	28742	active
Label Studio Label Studio is an open‑source, web‑based data labeling and annotation platform that supports text, image, audio, video, and time‑series da…	95	28488	active
Apollo Apollo is an open-source autonomous driving platform written in C++. It provides a modular architecture for perception, planning, control, …	54	26853	active
baidu/Unlimited-OCR Baidu's Unlimited-OCR is an open vision-language OCR model for one-shot long-horizon document parsing, extending DeepSeek-OCR. It provides …	53	26763	active
Anjok07/ultimatevocalremovergui Ultimate Vocal Remover GUI is a desktop application that uses deep neural network models to separate vocals from music tracks. It provides …	67	26500	active
MiniCPM MiniCPM-V and MiniCPM-o are a series of small multimodal large language models for efficient image, video, and audio understanding, deploya…	59	26452	active
MiniGPT-4 MiniGPT-4 is an open-source Python library that aligns a frozen visual encoder with a frozen large language model to enable multimodal imag…	30	25605	active
lucidrains/vit-pytorch A PyTorch library implementing the Vision Transformer (ViT) and dozens of ViT variants (NaViT, MaxViT, MobileViT, Dino, masked autoencoders…	87	25551	active
microsoft/OmniParser OmniParser is a screen parsing tool from Microsoft that converts UI screenshots into structured, understandable elements to ground vision-l…	55	25431	active
junyanz/pytorch-CycleGAN-and-pix2pix Official PyTorch implementations of CycleGAN and pix2pix for paired and unpaired image-to-image translation. It includes training and testi…	44	25261	stable
haotian-liu/LLaVA LLaVA (Large Language and Vision Assistant) is an open-source multimodal large language model framework implementing visual instruction tun…	21	25067	active
google-ai-edge/gallery Google AI Edge Gallery is a mobile and desktop app that lets you run large language models and multimodal AI directly on your device. It pr…	87	25018	active
danielgatis/rembg Rembg is a Python tool for removing image backgrounds using U2Net-based deep learning models. It can be used as a CLI, Python library, HTTP…	98	25016	active
graphdeco-inria/gaussian-splatting The official reference implementation of 3D Gaussian Splatting, a method for real-time radiance field rendering that reconstructs scenes fr…	47	24196	active
pytorch/examples A curated collection of short, high‑quality PyTorch example projects covering vision, text, reinforcement learning, and more. The repositor…	46	24052	active
MaaAssistantArknights MAA (MAA Assistant Arknights) is a C++ desktop assistant for the mobile game Arknights that automates daily tasks using image recognition. …	96	23854	active
DeepFace DeepFace is a lightweight Python library for face recognition and facial attribute analysis. It provides pre‑trained models to estimate age…	93	23482	active
DeepFace DeepFace is a lightweight Python library for face recognition and facial attribute analysis, wrapping state-of-the-art models like VGG-Face…	93	23482	stable
spmallick/learnopencv LearnOpenCV is a repository of C++ and Python code examples for computer vision, deep learning, and AI. It provides ready‑to‑run notebooks …	96	23170	active
screenpipe/screenpipe Screenpipe is a source‑available desktop application that continuously records screen, audio and app text on macOS, Windows and Linux. It s…	87	21979	active
Zeyi-Lin/HivisionIDPhotos HivisionIDPhotos is a lightweight AI-powered tool for creating ID photos. It provides background removal, face alignment, beautification, a…	64	21592	active
bloc97/Anime4K Anime4K is a set of open-source, high-quality real-time anime upscaling and denoising algorithms implemented as GLSL shaders, primarily for…	23	21485	stable
datalab-to/surya Surya is an open‑source OCR model that extracts text, layout structure and tables from scanned documents. It supports over 90 languages and…	87	21484	active
earthtojake/text-to-cad text-to-cad is a Python library that provides agent‑compatible skills for generating and manipulating CAD models from natural‑language prom…	78	21277	active
facebookresearch/sam2 Official code for Meta's Segment Anything Model 2 (SAM 2), a foundation model for promptable visual segmentation in images and videos. It i…	58	20001	active
QwenLM/Qwen3-VL Qwen3-VL is a series of open-weight multimodal vision-language models from Alibaba's Qwen team, available in Dense and MoE architectures wi…	49	19998	active
Winlator Winlator is an Android application that enables running Windows (x86_64) applications using Wine and Box86/Box64. It provides a graphical i…	88	19363	active
KlingAIResearch/LivePortrait LivePortrait is a Python-based portrait animation tool from Kuaishou Technology that synthesizes lifelike videos from a single source image…	59	19260	active
microsoft/AirSim AirSim is an open‑source high‑fidelity simulator for drones, cars and other vehicles built as a plugin for Unreal Engine and Unity. It prov…	66	18501	active
img2threejs A tool that reconstructs objects from reference images as code-only, procedural Three.js models rather than meshes or photogrammetry. It pr…	79	18249	active
sczhou/CodeFormer CodeFormer is a PyTorch-based blind face restoration model using a codebook lookup transformer, published at NeurIPS 2022. It restores and …	43	18167	stable
pytorch/vision torchvision is the official PyTorch companion library providing datasets, model architectures, and image/video transformations for computer…	92	17926	stable
IDEA-Research/Grounded-Segment-Anything Grounded-Segment-Anything (Grounded SAM) combines Grounding DINO with Segment Anything to detect and segment arbitrary objects from text pr…	31	17758	active
deepseek-ai/Janus Janus-Series is DeepSeek's family of unified multimodal models (Janus, Janus-Pro, JanusFlow) that combine multimodal understanding and imag…	23	17755	active
NVlabs/instant-ngp NVIDIA's implementation of instant neural graphics primitives, training NeRFs, signed distance functions, neural images, and neural volumes…	48	17557	stable
Robbyant/lingbot-map LingBot-Map is a feed-forward 3D foundation model that reconstructs scenes from streaming image data using a Geometric Context Transformer.…	57	17135	active
cvat-ai/cvat CVAT (Computer Vision Annotation Tool) is an open-source, self-hosted platform for annotating images, videos, and 3D point clouds to build …	95	16896	active
lukas-blecher/LaTeX-OCR pix2tex (LaTeX-OCR) is a PyTorch-based vision transformer model that converts images of math formulas into LaTeX code. It ships as a pip-in…	23	16595	stable
Transformers.js Transformers.js is a JavaScript library that lets you run Hugging Face Transformers pretrained models directly in the browser (or Node.js) …	98	16349	active
BetterGI · Better Genshin Impact BetterGI is a free, open-source Windows desktop application that automates gameplay in Genshin Impact using computer vision, OCR, and YOLO-…	95	16259	active
wkentaro/labelme Labelme is a graphical image annotation tool written in Python with a Qt interface, supporting polygon, rectangle, oriented rectangle, circ…	98	16211	active
microsoft/Swin-Transformer Official PyTorch implementation of the Swin Transformer, a hierarchical vision transformer using shifted windows that serves as a general-p…	32	16081	stable
duixcom/Duix-Avatar Duix.Avatar is an open-source AI avatar toolkit for offline video generation and digital human cloning, capable of cloning a person's appea…	51	15879	active
TensorFlow.js A collection of pre-trained machine learning models ported to TensorFlow.js, published as npm packages for use in JavaScript projects. Mode…	59	14812	active
ddddocr DdddOcr is a Python library for offline, local recognition of various CAPTCHA types, including alphanumeric, Chinese character, and slider …	61	14800	active
HumanAIGC/AnimateAnyone Animate Anyone is the official research implementation of a diffusion-based image-to-video synthesis method that animates a static characte…	43	14777	active
facebookresearch/vggt VGGT (Visual Geometry Grounded Transformer) is a feed-forward transformer model from Meta AI and Oxford VGG that infers 3D geometry—camera …	55	14499	active
dlib Dlib is a modern C++ toolkit containing machine learning algorithms, deep learning tools, computer vision, linear algebra, and general-purp…	84	14458	stable
PaddlePaddle/PaddleDetection PaddleDetection is an object detection toolkit built on the PaddlePaddle deep learning framework. It provides implementations of detection,…	67	14431	active
mlfoundations/open_clip OpenCLIP is an open-source PyTorch implementation of CLIP and related multimodal contrastive models, with many pretrained image/text checkp…	80	14157	active
Open3D Open3D is an open-source C++ and Python library for 3D data processing, offering data structures, algorithms, and pipelines for point cloud…	86	14097	active
YaoFANGUK/video-subtitle-remover An AI-based desktop application that removes hard-coded subtitles and text-like watermarks from videos and images using deep learning inpai…	66	13131	active
jacobgil/pytorch-grad-cam A PyTorch library providing state-of-the-art pixel attribution (saliency) methods like GradCAM, ScoreCAM, and AblationCAM for explainable A…	72	13002	active
Meshroom (AliceVision photogrammetry pipeline) Meshroom is an open-source, node-based visual programming application for building and executing data processing pipelines, best known for …	67	12993	active
smartcrop smartcrop.js is a JavaScript library that implements a content-aware algorithm to find good crops for images. It runs in the browser, in No…	23	12958	stable
colmap/colmap COLMAP is a general-purpose Structure-from-Motion (SfM) and Multi-View Stereo (MVS) pipeline for reconstructing 3D models from ordered or u…	98	12884	active
libfacedetection An open-source C++ library for CNN-based face detection in images, with the model embedded as static C source so it has no external depende…	59	12807	stable