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OpenCV 采用模块儿化的组织形式, 模块儿又分为两组,
- 一组是 OpenCV 官方模块 Main modules,
- 另一组是 Extra modules, 第三方的模块, 非官方团队开发, 他人所属版权或有待merge进Main module 的模块
Main modules:
- core. Core functionality
- imgproc. Image processing
- imgcodecs. Image file reading and writing
- videoio. Media I/O
- highgui. High-level GUI
- video. Video Analysis
- calib3d. Camera Calibration and 3D Reconstruction
- features2d. 2D Features Framework
- objdetect. Object Detection
- ml. Machine Learning
- flann. Clustering and Search in Multi-Dimensional Spaces
- photo. Computational Photography
- stitching. Images stitching
- cudaarithm. Operations on Matrices
- cudabgsegm. Background Segmentation
- cudacodec. Video Encoding/Decoding
- cudafeatures2d. Feature Detection and Description
- cudafilters. Image Filtering
- cudaimgproc. Image Processing
- cudalegacy. Legacy support
- cudaobjdetect. Object Detection
- cudaoptflow. Optical Flow
- cudastereo. Stereo Correspondence
- cudawarping. Image Warping
- cudev. Device layer
- shape. Shape Distance and Matching
- superres. Super Resolution
- videostab. Video Stabilization
- viz. 3D Visualizer
Extra modules:
- aruco. ArUco Marker Detection
- bgsegm. Improved Background-Foreground Segmentation Methods
- bioinspired. Biologically inspired vision models and derivated tools
- ccalib. Custom Calibration Pattern for 3D reconstruction
- cvv. GUI for Interactive Visual Debugging of Computer Vision Programs
- datasets. Framework for working with different datasets
- dnn. Deep Neural Network module
- dpm. Deformable Part-based Models
- face. Face Recognition
- fuzzy. Image processing based on fuzzy mathematics
- hdf. Hierarchical Data Format I/O routines
- line_descriptor. Binary descriptors for lines extracted from an image
- matlab. MATLAB Bridge
- optflow. Optical Flow Algorithms
- plot. Plot function for Mat data
- reg. Image Registration
- rgbd. RGB-Depth Processing
- saliency. Saliency API
- sfm. Structure From Motion
- stereo. Stereo Correspondance Algorithms
- structured_light. Structured Light API
- surface_matching. Surface Matching
- text. Scene Text Detection and Recognition
- tracking. Tracking API
- xfeatures2d. Extra 2D Features Framework
- ximgproc. Extended Image Processing
- xobjdetect. Extended object detection
- xphoto. Additional photo processing algorithms