Open Source Computer Vision Library
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Updated
Oct 24, 2026 - C++
Digital image processing is the use of algorithms to make computers analyze the content of digital images.
Open Source Computer Vision Library
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.
Basis Universal GPU Texture Codec
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.
Source code of wsrv.nl (formerly images.weserv.nl), to be used on your own server(s).
CV-CUDA™ is an open-source, GPU accelerated library for cloud-scale image processing and computer vision.
Multi-platform, free open source software for visualization and image computing.
Document scanning app
Reading, writing, and processing images in a wide variety of file formats, using a format-agnostic API, aimed at VFX applications.
C++ image processing and machine learning library with using of SIMD: SSE, AVX, AVX-512, AMX for x86/x64, NEON, SVE for ARM, HVX for Hexagon
An Android application for super-resolution & interpolation. Contains RealSR-NCNN, SRMD-NCNN, RealCUGAN-NCNN, Real-ESRGAN-NCNN, Waifu2x-NCNN, Anime4kcpp, nearest, bilinear, bicubic, AVIR...
A lightweight 3D Morphable Face Model library in modern C++
A client-side image transcoding library.
ScanTailor Advanced is the version that merges the features of the ScanTailor Featured and ScanTailor Enhanced versions, brings new ones and fixes.
Converseen is a batch image converter and resizer
SimpleITK: a layer built on top of the Insight Toolkit (ITK), intended to simplify and facilitate ITK's use in rapid prototyping, education and interpreted languages.
An image processing pipeline for ROS.
Video++, a C++14 high performance video and image processing library.