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
Vision Transformer Google Research's official JAX/Flax implementation of Vision Transformer (ViT) and MLP-Mixer architectures, with released pretrained checkp…	76	12744	stable
datalab-to/chandra Chandra OCR 2 is a state-of-the-art open-weight OCR model from Datalab that converts images and PDFs into structured HTML, Markdown, or JSO…	65	12487	active
simular-ai/Agent-S Agent S is an open-source agentic framework that uses multimodal LLMs to operate computers like a human, controlling GUIs via clicking, typ…	67	12397	active
DayBreak-u/chineseocr_lite An ultra-lightweight Chinese OCR toolkit combining DBNet text detection, CRNN text recognition, and an angle classifier, with total model s…	66	12347	active
xmu-xiaoma666/External-Attention-pytorch A PyTorch library (fightingcv-attention) providing clean, minimal implementations of numerous attention mechanisms, MLP variants, re-parame…	61	12186	active
nerfstudio Nerfstudio is a Python library and CLI toolkit providing a simple, modular API for creating, training, and testing Neural Radiance Fields (…	34	12019	active
InstantID InstantID is a tuning-free, zero-shot identity-preserving image generation method built on diffusion models, generating customized images i…	27	11994	active
facebookresearch/sam3 Official code for Meta's Segment Anything Model 3 (SAM 3), a unified foundation model for promptable segmentation in images and videos. It …	63	11957	active
qubvel-org/segmentation_models.pytorch A PyTorch library providing neural networks for image semantic segmentation with a simple high-level API. It includes 12 encoder-decoder ar…	68	11745	stable
milesial/Pytorch-UNet A PyTorch implementation of the U-Net architecture for semantic segmentation of high-resolution images, originally built for Kaggle's Carva…	23	11668	active
UI-TARS UI-TARS is ByteDance's open-source multimodal AI agent stack, comprising Agent TARS (a CLI/Web UI multimodal agent that operates terminals,…	46	11567	active
facebookresearch/dinov3 Reference PyTorch implementation and pretrained models for DINOv3, Meta's self-supervised vision transformer backbone family. It includes t…	56	11536	active
rerun-io/rerun Rerun is an open-source SDK and viewer for logging, storing, querying, and visualizing multi-rate multimodal data such as images, point clo…	96	11498	active
Kornia Kornia is a differentiable computer vision library built on PyTorch, offering GPU-accelerated image processing, augmentations, and geometri…	84	11436	active
THU-MIG/yolov10 YOLOv10 is a real-time end-to-end object detection model family that removes NMS post-processing via consistent dual assignments and optimi…	17	11331	active
microsoft/TRELLIS.2 TRELLIS.2 is a 4B-parameter state-of-the-art 3D generative model from Microsoft for high-fidelity image-to-3D asset generation. It uses a f…	54	11284	active
salesforce/LAVIS LAVIS is a Python library from Salesforce AI Research providing a unified toolkit for language-vision (multimodal) intelligence, including …	10	11264	active
MiniCPM MiniCPM is a family of compact multimodal large language models designed for efficient image, video, and audio understanding on mobile devi…	74	11232	active
FiftyOne FiftyOne is an open-source Python library and GUI app for building high-quality computer vision datasets and models. It enables visualizing…	98	11184	active
PointCloudLibrary/pcl The Point Cloud Library (PCL) is a large-scale, modular open-source C++ library for 2D/3D image and point cloud processing. It provides sta…	66	11131	stable
OpenVINO OpenVINO is an open-source toolkit from Intel for optimizing and deploying deep learning inference across CPU, GPU, and NPU hardware. It su…	95	10996	stable
face_recognition A Python library and command-line tool providing a simple API for face detection, facial landmark extraction, and face recognition, built o…	59	56796	maintenance
autogluon/autogluon AutoGluon is an AutoML library that automates machine learning on tabular data, time series, text, and images with just a few lines of Pyth…	93	10766	active
IDEA-Research/GroundingDINO Official PyTorch implementation of Grounding DINO, an open-set object detector that fuses a Transformer-based DINO detector with grounded v…	22	10682	stable
X-AnyLabeling X-AnyLabeling is a cross-platform desktop application for AI-assisted annotation of text, image, video, and multimodal data. It bundles bui…	96	10642	active
Megvii-BaseDetection/YOLOX YOLOX is a high-performance anchor-free YOLO object detection model family implemented in PyTorch, with pretrained weights and export suppo…	30	10628	stable
zyddnys/manga-image-translator A Python tool that automatically detects, OCRs, translates, inpaints, and re-typesets text in images, primarily for manga and comics. It ru…	66	10477	active
esimov/caire Caire is a content-aware image resize library written in Go, based on the seam carving algorithm. It intelligently shrinks or enlarges imag…	28	10461	active
openFrameworks openFrameworks is an open-source C++ toolkit for creative coding that wraps common libraries like OpenGL, OpenCV, and audio/video libraries…	88	10443	stable
FreeMoCap FreeMoCap is a free, open-source, markerless motion capture system that uses ordinary cameras (webcams, GoPros, smartphones) to record and …	98	10437	active
StarTrail-org/PixelRAG PixelRAG is a Python library and hosted service for visual retrieval-augmented generation: it renders web pages and documents into screensh…	77	10320	active
SuperSplat SuperSplat is a free, open-source browser-based editor for inspecting, editing, optimizing, and publishing 3D Gaussian Splats. It is built …	88	10256	active
InternVL InternVL is a family of open-source multimodal large language models (vision-language models) that combine vision transformers with LLMs to…	34	10163	active
Moondream Moondream is an open-weight family of small, efficient vision language models (2B to 9B MoE) that perform image captioning, visual question…	58	10127	active
lipku/LiveTalking LiveTalking is an open-source real-time interactive streaming digital human engine that drives a talking-head avatar from text or audio wit…	88	9997	active
facebookresearch/pytorch3d PyTorch3D is Facebook AI Research's library of efficient, reusable components for deep learning with 3D data, built on PyTorch. It provides…	70	9983	active
open-mmlab/mmsegmentation MMSegmentation is a PyTorch-based toolbox and benchmark for semantic segmentation, part of the OpenMMLab ecosystem. It provides implementat…	23	9956	stable
roboflow/rf-detr RF-DETR is a real-time transformer-based model architecture from Roboflow for object detection, instance segmentation, and keypoint detecti…	86	9678	active
mrousavy/react-native-vision-camera A high-performance camera library for React Native offering photo/video capture, QR/barcode scanning, and JS worklet-based frame processors…	96	9646	active
WongKinYiu/yolov9 Official PyTorch implementation of the YOLOv9 object detection paper, featuring Programmable Gradient Information for improved accuracy. It…	17	9562	active
PeterL1n/RobustVideoMatting Robust Video Matting (RVM) is a deep learning model and library for real-time human video matting, using a recurrent neural network with te…	23	9533	stable
PaddlePaddle/PaddleSeg PaddleSeg is an end-to-end image segmentation toolkit built on PaddlePaddle, offering a model zoo with dozens of pre-trained models for sem…	49	9395	active
studio-dots-ai/dots.ocr dots.ocr is a 1.7B-parameter vision-language model for multilingual document layout parsing, converting documents into structured output wi…	48	9157	active
bytedance/Dolphin Dolphin is ByteDance's open-source document image parsing model that converts document images and PDFs into structured content using a two-…	49	9061	active
RealSense SDK RealSense SDK 2.0 (librealsense) is a cross-platform C++ library for Intel/RealSense depth cameras, providing depth and color streaming plu…	92	9040	active
jetson-inference A C++/Python DNN inference library and tutorial guide ('Hello AI World') for deploying deep learning vision models on NVIDIA Jetson devices…	40	9015	stable
DepthAnything/Depth-Anything-V2 Depth Anything V2 is a foundation model for monocular depth estimation, trained on 595K synthetic labeled images and 62M+ real unlabeled im…	54	8940	stable
apple/ml-sharp SHARP is a Python tool from Apple that synthesizes a photorealistic 3D Gaussian splat representation from a single photograph in under a se…	59	8931	active
AI on the Edge Device A firmware application for ESP32-CAM boards that uses TensorFlow Lite CNNs on-device to digitize analog utility meters (water, gas, electri…	74	8865	active
Dango Translator Dango-Translator (团子翻译器) is a Windows desktop application that performs real-time OCR-based translation of on-screen text ('raw' untranslat…	85	8781	active
FoundationVision/VAR Official PyTorch implementation of Visual Autoregressive Modeling (VAR), a NeurIPS 2024 Best Paper-winning method for scalable image genera…	45	8751	active
fudan-generative-vision/hallo Hallo is a Python research library implementing hierarchical audio-driven visual synthesis for animating portrait images into talking-head …	15	8667	active
CASIA-LMC-Lab/FastSAM FastSAM is a CNN-based Segment Anything Model trained on only 2% of the SA-1B dataset, achieving comparable segmentation performance to SAM…	20	8421	active
XPixelGroup/BasicSR BasicSR is an open-source PyTorch toolbox for image and video restoration tasks such as super-resolution, denoising, deblurring, and JPEG a…	23	8391	stable
JavaCV JavaCV is a Java library that wraps OpenCV, FFmpeg, and other computer vision and multimedia libraries via JavaCPP Presets, with utility cl…	80	8349	active
CompreFace Exadel CompreFace is a free, open-source face recognition system that provides REST APIs for face recognition, verification, detection, lan…	23	8344	stable
mikel-brostrom/boxmot BoxMOT is a pluggable Python and C++ library providing state-of-the-art multi-object tracking (MOT) algorithms such as ByteTrack, BoT-SORT,…	91	8301	active
Ucas-HaoranWei/GOT-OCR2.0 Official implementation of GOT-OCR2.0, a unified end-to-end vision-language model for general OCR that converts images of text, documents, …	23	8228	active
GetStream/Vision-Agents An open-source Python framework by Stream for building low-latency real-time voice and video AI agents. It provides 35+ provider plugins (O…	83	8172	active
RapidAI/RapidOCR RapidOCR is an open-source, multi-language OCR toolkit that performs text detection and recognition using models converted to run on ONNX R…	99	8134	active
bingoogolapple/BGAQRCode-Android An Android library for scanning and generating QR codes and barcodes, offering both ZXing and ZBar engines behind customizable scan views. …	60	8007	stable
open-mmlab/mmpose MMPose is an open-source pose estimation toolbox and benchmark built on PyTorch as part of the OpenMMLab ecosystem. It provides implementat…	35	7921	active
TensorRTx A C++ collection of popular deep learning networks (YOLO variants, ResNet, MobileNet, Swin Transformer, OCR models, and more) implemented f…	73	7838	active
boltgolt/howdy Howdy provides Windows Hello-style facial authentication for Linux using IR emitters and a camera with facial recognition. It integrates wi…	34	7813	active
OpenFace OpenFace is a facial behavior analysis toolkit that performs facial landmark detection, head pose estimation, facial action unit recognitio…	23	7774	active
TencentARC/GFPGAN GFPGAN is a Python library built on PyTorch that restores and enhances real-world degraded face photos using GAN-based priors. It provides …	23	37683	maintenance
geekyutao/Inpaint-Anything Inpaint Anything combines Segment Anything (SAM) with inpainting models like LaMa and Stable Diffusion to remove, fill, or replace objects …	62	7725	active
face-alignment A Python library built on PyTorch that detects 2D and 3D facial landmarks in images using the FAN deep learning face alignment network. It …	64	7543	active
SAM 3D SAM 3D Objects is a foundation model from Meta that reconstructs full 3D shape geometry, texture, and layout from a single image, with code…	52	7516	active
google/draco Draco is an open-source C++ library from Google for compressing and decompressing 3D geometric meshes and point clouds. It improves the sto…	67	7515	stable
hybridgroup/gocv GoCV is a Go language binding for the OpenCV 4 computer vision library, supporting Linux, macOS, Windows, and Docker. It includes support f…	66	7505	active
zai-org/GLM-OCR GLM-OCR is an open-source 0.9B-parameter multimodal OCR model built on the GLM-V encoder-decoder architecture for complex document understa…	73	7504	active
facebookresearch/SlowFast PySlowFast is a PyTorch-based open-source video understanding codebase from Facebook AI Research (FAIR). It provides implementations of sta…	61	7432	active
apple/ml-fastvlm Official implementation of FastVLM, a vision language model with an efficient hybrid vision encoder (FastViTHD) that reduces token count an…	62	7423	active
Final2x Final2x is a cross-platform desktop application for image super-resolution (upscaling) built with Electron, Vue3, and a PyTorch-based Pytho…	91	7370	active
ok-oldking/ok-wuthering-waves ok-ww is an image-recognition-based automation tool for the game Wuthering Waves, supporting background operation, automatic combat, echo f…	83	7337	active
naver/dust3r DUSt3R is the official PyTorch implementation of a CVPR 2024 model that performs dense, unconstrained stereo and multi-view 3D reconstructi…	42	7317	active
princeton-vl/infinigen Infinigen is a procedural generator of infinite photorealistic 3D worlds and scenes, built on Blender by the Princeton Vision & Learning La…	88	7277	active
liuliu/ccv ccv is a modern, minimalist computer vision library written in C/C++ with an application-driven set of state-of-the-art algorithms includin…	77	7248	active
BVLC/caffe Caffe is a fast, modular deep learning framework developed by Berkeley AI Research, focused on convolutional neural networks for vision, sp…	23	34549	maintenance
OpenPose OpenPose is a real-time multi-person keypoint detection library that jointly estimates human body, face, hand, and foot keypoints (135 tota…	23	34493	maintenance
Background Matting V2 Official PyTorch implementation of the CVPR 2021 paper 'Real-Time High-Resolution Background Matting'. It produces state-of-the-art alpha m…	23	7193	stable
OneDragon A Python-based automation assistant for the game Zenless Zone Zero that uses image recognition and OCR to fully automate daily tasks, dunge…	89	7166	active
zxing/zxing ZXing ('Zebra Crossing') is an open-source, multi-format 1D/2D barcode image processing library implemented in Java, with ports to other la…	69	34114	maintenance
yangchris11/samurai SAMURAI is the official implementation of a zero-shot visual object tracker built on top of Segment Anything Model 2 (SAM 2), using a motio…	24	7116	active
chenfei-wu/TaskMatrix TaskMatrix (Visual ChatGPT) is a Python framework that connects ChatGPT with a suite of visual foundation models like Stable Diffusion, Gro…	31	33957	maintenance
apple/corenet CoreNet is Apple's deep neural network training toolkit for training standard and novel small and large-scale models, including foundation …	68	7008	active
VAST-AI-Research/TripoSR TripoSR is an open-source model for fast feedforward 3D object reconstruction from a single image, developed by Tripo AI and Stability AI. …	61	7005	active
sczhou/ProPainter ProPainter is a PyTorch-based video inpainting model from ICCV 2023 that combines dual-domain propagation with a mask-guided sparse video T…	19	6964	stable
PaddlePaddle/models PaddlePaddle's officially maintained industry-grade model repository containing 600+ models across computer vision, NLP, speech, recommenda…	23	6931	active
FoundationVision/ByteTrack ByteTrack is a PyTorch-based multi-object tracking (MOT) library implementing the ECCV 2022 paper 'Multi-Object Tracking by Associating Eve…	32	6740	stable
OLMo olmOCR is a Python library that converts PDFs and image-based documents into clean, readable plain text or Markdown using a visual language…	42	6692	active
Yuliang-Liu/MonkeyOCR MonkeyOCR is a lightweight large multimodal model (LMM) for document parsing that uses a Structure-Recognition-Relation triplet paradigm to…	58	6650	active
scikit-image scikit-image is a Python library providing a collection of peer-reviewed image processing algorithms built on NumPy and SciPy. It offers ro…	79	6606	stable
AILab-CVC/YOLO-World YOLO-World is a real-time open-vocabulary object detection model and Python toolkit from Tencent AI Lab and HUST, published at CVPR 2024. I…	26	6579	active
iperov/DeepFaceLive DeepFaceLive is a real-time face-swap application for PC streaming and video calls, using trained face models (DFM) applied to webcam or vi…	10	31022	maintenance
openMVG/openMVG OpenMVG is a C++ library for multiple view geometry and Structure from Motion (SfM), providing end-to-end 3D reconstruction from images. It…	64	6558	active
open-mmlab/mmdetection3d MMDetection3D is OpenMMLab's next-generation platform for general 3D object detection, built on PyTorch. It provides a modular toolbox with…	23	6535	active
cimbar libcimbar is an optimized C++ implementation of the cimbar (color icon matrix) high-density 2D barcode format for air-gapped data transfer …	92	6491	active
OpenDroneMap/ODM OpenDroneMap (ODM) is an open source command line toolkit that processes aerial drone, balloon, or kite imagery into classified point cloud…	86	6487	active