Open Source Computer Vision Library
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Updated
Dec 16, 2025 - C++
Digital image processing is the use of algorithms to make computers analyze the content of digital images.
Open Source Computer Vision Library
Database for AI. Store Vectors, Images, Texts, Videos, etc. Use with LLMs/LangChain. Store, query, version, & visualize any AI data. Stream data in real-time to PyTorch/TensorFlow. https://activeloop.ai
a language for fast, portable data-parallel computation
A GPU-accelerated library containing highly optimized building blocks and an execution engine for data processing to accelerate deep learning training and inference applications.
Fork of JPEGView by David Kleiner - fast and highly configurable viewer/editor for JPEG, BMP, PNG, WEBP, TGA, GIF and TIFF images with a minimal GUI. Basic on-the-fly image processing is provided - allowing adjusting typical parameters as sharpness, color balance, rotation, perspective, contrast and local under-/overexposure.
CV-CUDA™ is an open-source, GPU accelerated library for cloud-scale image processing and computer vision.
Source code of wsrv.nl (formerly images.weserv.nl), to be used on your own server(s).
C++ image processing and machine learning library with using of SIMD: SSE, AVX, AVX-512, AMX for x86/x64, NEON for ARM.
Multi-platform, free open source software for visualization and image computing.
Reading, writing, and processing images in a wide variety of file formats, using a format-agnostic API, aimed at VFX applications.
A client-side image transcoding library.
A lightweight 3D Morphable Face Model library in modern C++
An Android application for super-resolution & interpolation. Contains RealSR-NCNN, SRMD-NCNN, RealCUGAN-NCNN, Real-ESRGAN-NCNN, Waifu2x-NCNN, Anime4kcpp, nearest, bilinear, bicubic, AVIR...
Document scanning app
ScanTailor Advanced is the version that merges the features of the ScanTailor Featured and ScanTailor Enhanced versions, brings new ones and fixes.
An image processing pipeline for ROS.
Converseen is a batch image converter and resizer
Video++, a C++14 high performance video and image processing library.
Fast, accurate and easy to run dense optical flow with python wrapper