Expand description
Re-exports§
Modules§
- alphamat
 - Alpha Matting
 - aruco
 - Aruco markers, module functionality was moved to objdetect module
 - bgsegm
 - Improved Background-Foreground Segmentation Methods
 - bioinspired
 - Biologically inspired vision models and derivated tools
 - boxed_
ref  - calib3d
 - Camera Calibration and 3D Reconstruction
 - ccalib
 - Custom Calibration Pattern for 3D reconstruction
 - core
 - Core functionality
 - 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
 - cvv
 - GUI for Interactive Visual Debugging of Computer Vision Programs
 - dnn
 - Deep Neural Network module
 - dnn_
superres  - DNN used for super resolution
 - dpm
 - Deformable Part-based Models
 - error
 - face
 - Face Analysis
 - features2d
 - 2D Features Framework
 - flann
 - Clustering and Search in Multi-Dimensional Spaces
 - freetype
 - Drawing UTF-8 strings with freetype/harfbuzz
 - fuzzy
 - Image processing based on fuzzy mathematics
 - gapi
 - \defgroup gapi_ref G-API framework
 - hdf
 - Hierarchical Data Format I/O routines
 - hfs
 - Hierarchical Feature Selection for Efficient Image Segmentation
 - highgui
 - High-level GUI
 - hub_
prelude  - img_
hash  - The module brings implementations of different image hashing algorithms.
 - imgcodecs
 - Image file reading and writing
 - imgproc
 - Image Processing
 - intensity_
transform  - The module brings implementations of intensity transformation algorithms to adjust image contrast.
 - line_
descriptor  - Binary descriptors for lines extracted from an image
 - mcc
 - Macbeth Chart module
 - ml
 - Machine Learning
 - mod_
prelude  - Prelude for generated modules and types
 - mod_
prelude_ sys  - Prelude for sys (externs) module and types
 - objdetect
 - Object Detection
 - optflow
 - Optical Flow Algorithms
 - ovis
 - OGRE 3D Visualiser
 - phase_
unwrapping  - Phase Unwrapping API
 - photo
 - Computational Photography
 - platform_
types  - Reexported platform types that are used by OpenCV
 - plot
 - Plot function for Mat data
 - prelude
 - quality
 - rapid
 - silhouette based 3D object tracking
 - rgbd
 - RGB-Depth Processing
 - saliency
 - Saliency API
 - sfm
 - Structure From Motion
 - shape
 - Shape Distance and Matching
 - signal
 - Signal Processing
 - stereo
 - Stereo Correspondance Algorithms
 - stitching
 - Images stitching
 - structured_
light  - Structured Light API
 - superres
 - Super Resolution
 - surface_
matching  - Surface Matching
 - text
 - Scene Text Detection and Recognition
 - tracking
 - Tracking API
 - traits
 - types
 - video
 - Video Analysis
 - videoio
 - Video I/O
 - videostab
 - Video Stabilization
 - viz
 - 3D Visualizer
 - wechat_
qrcode  - WeChat QR code detector for detecting and parsing QR code.
 - xfeatures2d
 - Extra 2D Features Framework
 - ximgproc
 - Extended Image Processing
 - xobjdetect
 - Extended object detection
 - xphoto
 - Additional photo processing algorithms
 
Macros§
- not_
opencv_ branch_ 4  - Conditional compilation macro based on OpenCV branch version for usage in external crates.
 - not_
opencv_ branch_ 5  - Conditional compilation macro based on OpenCV branch version for usage in external crates.
 - not_
opencv_ branch_ 34  - Conditional compilation macro based on OpenCV branch version for usage in external crates.
 - opencv_
branch_ 4  - Conditional compilation macro based on OpenCV branch version for usage in external crates.
 - opencv_
branch_ 5  - Conditional compilation macro based on OpenCV branch version for usage in external crates.
 - opencv_
branch_ 34  - Conditional compilation macro based on OpenCV branch version for usage in external crates.
 - opencv_
has_ inherent_ feature_ algorithm_ hint  - Conditional compilation macro based on whether OpenCV was built with or without the algorithm_hint feature
 - opencv_
has_ inherent_ feature_ cuda  - Conditional compilation macro based on whether OpenCV was built with or without the cuda feature
 - opencv_
has_ inherent_ feature_ hfloat  - Conditional compilation macro based on whether OpenCV was built with or without the hfloat feature
 - opencv_
has_ inherent_ feature_ opencl  - Conditional compilation macro based on whether OpenCV was built with or without the opencl feature
 - opencv_
has_ module_ 3d  - Conditional compilation macro based on whether the 3d OpenCV module is enabled
 - opencv_
has_ module_ alphamat  - Conditional compilation macro based on whether the alphamat OpenCV module is enabled
 - opencv_
has_ module_ aruco  - Conditional compilation macro based on whether the aruco OpenCV module is enabled
 - opencv_
has_ module_ aruco_ detector  - Conditional compilation macro based on whether the aruco_detector OpenCV module is enabled
 - opencv_
has_ module_ barcode  - Conditional compilation macro based on whether the barcode OpenCV module is enabled
 - opencv_
has_ module_ bgsegm  - Conditional compilation macro based on whether the bgsegm OpenCV module is enabled
 - opencv_
has_ module_ bioinspired  - Conditional compilation macro based on whether the bioinspired OpenCV module is enabled
 - opencv_
has_ module_ calib  - Conditional compilation macro based on whether the calib OpenCV module is enabled
 - opencv_
has_ module_ calib3d  - Conditional compilation macro based on whether the calib3d OpenCV module is enabled
 - opencv_
has_ module_ ccalib  - Conditional compilation macro based on whether the ccalib OpenCV module is enabled
 - opencv_
has_ module_ core  - Conditional compilation macro based on whether the core OpenCV module is enabled
 - opencv_
has_ module_ cudaarithm  - Conditional compilation macro based on whether the cudaarithm OpenCV module is enabled
 - opencv_
has_ module_ cudabgsegm  - Conditional compilation macro based on whether the cudabgsegm OpenCV module is enabled
 - opencv_
has_ module_ cudacodec  - Conditional compilation macro based on whether the cudacodec OpenCV module is enabled
 - opencv_
has_ module_ cudafeatures2d  - Conditional compilation macro based on whether the cudafeatures2d OpenCV module is enabled
 - opencv_
has_ module_ cudafilters  - Conditional compilation macro based on whether the cudafilters OpenCV module is enabled
 - opencv_
has_ module_ cudaimgproc  - Conditional compilation macro based on whether the cudaimgproc OpenCV module is enabled
 - opencv_
has_ module_ cudalegacy  - Conditional compilation macro based on whether the cudalegacy OpenCV module is enabled
 - opencv_
has_ module_ cudaobjdetect  - Conditional compilation macro based on whether the cudaobjdetect OpenCV module is enabled
 - opencv_
has_ module_ cudaoptflow  - Conditional compilation macro based on whether the cudaoptflow OpenCV module is enabled
 - opencv_
has_ module_ cudastereo  - Conditional compilation macro based on whether the cudastereo OpenCV module is enabled
 - opencv_
has_ module_ cudawarping  - Conditional compilation macro based on whether the cudawarping OpenCV module is enabled
 - opencv_
has_ module_ cvv  - Conditional compilation macro based on whether the cvv OpenCV module is enabled
 - opencv_
has_ module_ dnn  - Conditional compilation macro based on whether the dnn OpenCV module is enabled
 - opencv_
has_ module_ dnn_ superres  - Conditional compilation macro based on whether the dnn_superres OpenCV module is enabled
 - opencv_
has_ module_ dpm  - Conditional compilation macro based on whether the dpm OpenCV module is enabled
 - opencv_
has_ module_ face  - Conditional compilation macro based on whether the face OpenCV module is enabled
 - opencv_
has_ module_ features  - Conditional compilation macro based on whether the features OpenCV module is enabled
 - opencv_
has_ module_ features2d  - Conditional compilation macro based on whether the features2d OpenCV module is enabled
 - opencv_
has_ module_ flann  - Conditional compilation macro based on whether the flann OpenCV module is enabled
 - opencv_
has_ module_ freetype  - Conditional compilation macro based on whether the freetype OpenCV module is enabled
 - opencv_
has_ module_ fuzzy  - Conditional compilation macro based on whether the fuzzy OpenCV module is enabled
 - opencv_
has_ module_ gapi  - Conditional compilation macro based on whether the gapi OpenCV module is enabled
 - opencv_
has_ module_ hdf  - Conditional compilation macro based on whether the hdf OpenCV module is enabled
 - opencv_
has_ module_ hfs  - Conditional compilation macro based on whether the hfs OpenCV module is enabled
 - opencv_
has_ module_ highgui  - Conditional compilation macro based on whether the highgui OpenCV module is enabled
 - opencv_
has_ module_ img_ hash  - Conditional compilation macro based on whether the img_hash OpenCV module is enabled
 - opencv_
has_ module_ imgcodecs  - Conditional compilation macro based on whether the imgcodecs OpenCV module is enabled
 - opencv_
has_ module_ imgproc  - Conditional compilation macro based on whether the imgproc OpenCV module is enabled
 - opencv_
has_ module_ intensity_ transform  - Conditional compilation macro based on whether the intensity_transform OpenCV module is enabled
 - opencv_
has_ module_ line_ descriptor  - Conditional compilation macro based on whether the line_descriptor OpenCV module is enabled
 - opencv_
has_ module_ mcc  - Conditional compilation macro based on whether the mcc OpenCV module is enabled
 - opencv_
has_ module_ ml  - Conditional compilation macro based on whether the ml OpenCV module is enabled
 - opencv_
has_ module_ objdetect  - Conditional compilation macro based on whether the objdetect OpenCV module is enabled
 - opencv_
has_ module_ optflow  - Conditional compilation macro based on whether the optflow OpenCV module is enabled
 - opencv_
has_ module_ ovis  - Conditional compilation macro based on whether the ovis OpenCV module is enabled
 - opencv_
has_ module_ phase_ unwrapping  - Conditional compilation macro based on whether the phase_unwrapping OpenCV module is enabled
 - opencv_
has_ module_ photo  - Conditional compilation macro based on whether the photo OpenCV module is enabled
 - opencv_
has_ module_ plot  - Conditional compilation macro based on whether the plot OpenCV module is enabled
 - opencv_
has_ module_ quality  - Conditional compilation macro based on whether the quality OpenCV module is enabled
 - opencv_
has_ module_ rapid  - Conditional compilation macro based on whether the rapid OpenCV module is enabled
 - opencv_
has_ module_ rgbd  - Conditional compilation macro based on whether the rgbd OpenCV module is enabled
 - opencv_
has_ module_ saliency  - Conditional compilation macro based on whether the saliency OpenCV module is enabled
 - opencv_
has_ module_ sfm  - Conditional compilation macro based on whether the sfm OpenCV module is enabled
 - opencv_
has_ module_ shape  - Conditional compilation macro based on whether the shape OpenCV module is enabled
 - opencv_
has_ module_ signal  - Conditional compilation macro based on whether the signal OpenCV module is enabled
 - opencv_
has_ module_ stereo  - Conditional compilation macro based on whether the stereo OpenCV module is enabled
 - opencv_
has_ module_ stitching  - Conditional compilation macro based on whether the stitching OpenCV module is enabled
 - opencv_
has_ module_ structured_ light  - Conditional compilation macro based on whether the structured_light OpenCV module is enabled
 - opencv_
has_ module_ superres  - Conditional compilation macro based on whether the superres OpenCV module is enabled
 - opencv_
has_ module_ surface_ matching  - Conditional compilation macro based on whether the surface_matching OpenCV module is enabled
 - opencv_
has_ module_ text  - Conditional compilation macro based on whether the text OpenCV module is enabled
 - opencv_
has_ module_ tracking  - Conditional compilation macro based on whether the tracking OpenCV module is enabled
 - opencv_
has_ module_ video  - Conditional compilation macro based on whether the video OpenCV module is enabled
 - opencv_
has_ module_ videoio  - Conditional compilation macro based on whether the videoio OpenCV module is enabled
 - opencv_
has_ module_ videostab  - Conditional compilation macro based on whether the videostab OpenCV module is enabled
 - opencv_
has_ module_ viz  - Conditional compilation macro based on whether the viz OpenCV module is enabled
 - opencv_
has_ module_ wechat_ qrcode  - Conditional compilation macro based on whether the wechat_qrcode OpenCV module is enabled
 - opencv_
has_ module_ xfeatures2d  - Conditional compilation macro based on whether the xfeatures2d OpenCV module is enabled
 - opencv_
has_ module_ ximgproc  - Conditional compilation macro based on whether the ximgproc OpenCV module is enabled
 - opencv_
has_ module_ xobjdetect  - Conditional compilation macro based on whether the xobjdetect OpenCV module is enabled
 - opencv_
has_ module_ xphoto  - Conditional compilation macro based on whether the xphoto OpenCV module is enabled
 - opencv_
has_ module_ xstereo  - Conditional compilation macro based on whether the xstereo OpenCV module is enabled