Modules

Here is a list of all modules:

[detail level 12]

▶opencv: Main Modules
core: Core Functionality
imgproc: Image Processing
imgcodecs: Image File Reading and Writing
videoio: Video I/O
highgui: High-level GUI
video: Video Analysis
calib3d: Camera Calibration and 3D Reconstruction
features2d: 2D Features Framework
objdetect: Object Detection
dnn: Deep Neural Network
ml: Machine Learning
photo: Computational Photography
stitching: Images Stitching
shape: Shape Distance and Matching
superres: Super Resolution
videostab: Video Stabilization
viz: 3D Visualizer
▶opencv_contrib: 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
cnn_3dobj: 3D Object Recognition and Pose Estimation API
cvv: GUI for Interactive Visual Debugging of Computer Vision Programs
datasets: Framework for Working with Different Datasets
dnn_modern: Deep Learning Modern Module
dnn_objdetect: DNN used for Object Detection
dpm: Deformable Part-based Models
face: Face Analysis
freetype: Drawing UTF-8 Strings with freetype/harfbuzz
fuzzy: Image Processing based on Fuzzy Mathematics
hdf: Hierarchical Data Format I/O Routines
hfs: Hierarchical Feature Selection for Efficient Image Segmentation
img_hash: Image Hashing Algorithms
line_descriptor: Binary Descriptors for Lines Extracted from an Image
optflow: Optical Flow Algorithms
ovis: OGRE 3D Visualiser
phase_unwrapping: Phase Unwrapping API
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