Modules

Here is a list of all modules:

[detail level 1234]

►CUDA-accelerated Computer Vision
►Core part
Initialization and Information
Data Structures
►Operations on Matrices
Core Operations on Matrices
Per-element Operations
Matrix Reductions
Arithm Operations on Matrices
Background Segmentation
Video Encoding/Decoding
Feature Detection and Description
Image Filtering
►Image Processing
Color space processing
Histogram Calculation
Hough Transform
Feature Detection
►Legacy support
NPPST Core
NPPST Image Processing
NPPST Signal Processing
Object Detection
Optical Flow
Stereo Correspondence
Image Warping
Device layer
►Core functionality
Basic structures
►C structures and operations
Connections with C++
Operations on arrays
Asynchronous API
XML/YAML Persistence
Clustering
►Utility and system functions and macros
Logging facilities
SSE utilities
NEON utilities
VSX utilities
Softfloat support
Utility functions for OpenCV samples
OpenGL interoperability
Intel IPP Asynchronous C/C++ Converters
Optimization Algorithms
DirectX interoperability
Eigen support
OpenCL support
Intel VA-API/OpenCL (CL-VA) interoperability
►Hardware Acceleration Layer
Functions
►Interface
Element-wise add and subtract
Element-wise minimum or maximum
Element-wise absolute difference
Bitwise logical operations
Element-wise compare
Element-wise multiply
Element-wise divide
Element-wise reciprocial
Element-wise weighted sum
Channel split
Channel merge
Atan calculation
Magnitude calculation
Inverse square root calculation
Square root calculation
Natural logarithm calculation
Exponent calculation
LU matrix decomposition
Cholesky matrix decomposition
Singular value matrix decomposition
QR matrix decomposition
Matrix multiplication
►Universal intrinsics
Private implementation helpers
Low-level API for external libraries / plugins
►Parallel Processing
Parallel backends API
►Image Processing
Image Filtering
Geometric Image Transformations
Miscellaneous Image Transformations
Drawing Functions
Color Space Conversions
ColorMaps in OpenCV
Planar Subdivision
Histograms
Structural Analysis and Shape Descriptors
Motion Analysis and Object Tracking
Feature Detection
Object Detection
Image Segmentation
C API
►Hardware Acceleration Layer
Functions
Interface
►Image file reading and writing
C API
Flags used for image file reading and writing
iOS glue
MacOS(OSX) glue
►Video I/O	Read and write video or images sequence with OpenCV
Flags for video I/O
Additional flags for video I/O API backends
Hardware-accelerated video decoding and encoding
C API for video I/O
iOS glue for video I/O
WinRT glue for video I/O
Query I/O API backends registry
►High-level GUI
Flags related creating and manipulating HighGUI windows and mouse events
OpenGL support
Qt New Functions
WinRT support
C API
►Video Analysis
Motion Analysis
Object Tracking
C API
►Camera Calibration and 3D Reconstruction
Fisheye camera model
C API
►2D Features Framework
Feature Detection and Description
Descriptor Matchers
Drawing Function of Keypoints and Matches
Object Categorization
►Hardware Acceleration Layer
Interface
►Object Detection
Cascade Classifier for Object Detection
HOG (Histogram of Oriented Gradients) descriptor and object detector
QRCode detection and encoding
DNN-based face detection and recognition
Common functions and classes
►Deep Neural Network module
Partial List of Implemented Layers
Utilities for New Layers Registration
Machine Learning
Clustering and Search in Multi-Dimensional Spaces
►Computational Photography
Inpainting
Denoising
HDR imaging
Contrast Preserving Decolorization
Seamless Cloning
Non-Photorealistic Rendering
C API
►Images stitching
Features Finding and Images Matching
Rotation Estimation
Autocalibration
Images Warping
Seam Estimation
Exposure Compensation
Image Blenders
►G-API Core functionality
Graph API: Math operations
Graph API: Pixelwise operations
Graph API: Operations on matrices
Graph API: Image and channel composition functions
►G-API Image processing functionality
Graph API: Image filters
Graph API: Converting image from one color space to another
Graph API: Image Feature Detection
Graph API: Image Structural Analysis and Shape Descriptors
Graph API: Image and channel composition functions
►G-API Drawing and composition functionality	Functions for in-graph drawing
Drawing primitives
Drawing operations and functions
G-API Video processing functionality
►G-API framework
G-API Main Classes	G-API classes for constructed and compiled graphs
►G-API Data Types	G-API data objects used to build G-API expressions
G-API Metadata Descriptors
G-API Standard Backends	G-API backends available in this OpenCV version
G-API Graph Compilation Arguments	Compilation arguments: data structures controlling the compilation process
G-API Serialization functionality	G-API functions and classes for serialization and deserialization
Alpha Matting
ArUco Marker Detection
Barcode detecting and decoding methods
Improved Background-Foreground Segmentation Methods
Biologically inspired vision models and derivated tools
Custom Calibration Pattern for 3D reconstruction
GUI for Interactive Visual Debugging of Computer Vision Programs
►Framework for working with different datasets
Action Recognition
Face Recognition
Gesture Recognition
Human Pose Estimation
Image Registration
Image Segmentation
Multiview Stereo Matching
Object Recognition
Pedestrian Detection
SLAM
Super Resolution
Text Recognition
Tracking
DNN used for object detection
DNN used for super resolution
Deformable Part-based Models
Face Analysis
Drawing UTF-8 strings with freetype/harfbuzz
►Image processing based on fuzzy mathematics
Math with F0-transform support
Math with F1-transform support
Fuzzy image processing
►Hierarchical Data Format I/O routines
Hierarchical Data Format version 5
Hierarchical Feature Selection for Efficient Image Segmentation
The module brings implementations of different image hashing algorithms.
The module brings implementations of intensity transformation algorithms to adjust image contrast.
Julia bindings for OpenCV
Binary descriptors for lines extracted from an image
►Macbeth Chart module
Color Correction Model
Optical Flow Algorithms
OGRE 3D Visualiser
Phase Unwrapping API
Plot function for Mat data
Image Quality Analysis (IQA) API
silhouette based 3D object tracking
Image Registration
RGB-Depth Processing
Saliency API
►Structure From Motion
Conditioning
Fundamental
Input/Output
Numeric
Projection
Robust Estimation
Triangulation
Reconstruction
Simple Pipeline
Shape Distance and Matching
Stereo Correspondance Algorithms
Structured Light API
Super Resolution
Surface Matching
►Scene Text Detection and Recognition
Scene Text Detection
Scene Text Recognition
►Tracking API
Tracking API implementation details
Legacy Tracking API
►Video Stabilization
Global Motion Estimation
Fast Marching Method
►3D Visualizer
Widget
WeChat QR code detector for detecting and parsing QR code.
►Extra 2D Features Framework
Experimental 2D Features Algorithms
Non-free 2D Features Algorithms
Experimental 2D Features Matching Algorithm
►Extended Image Processing
Structured forests for fast edge detection
EdgeBoxes
Filters
Superpixels
Image segmentation
Fast line detector
EdgeDrawing
Fourier descriptors
Binary morphology on run-length encoded image
Extended object detection
Additional photo processing algorithms
Gapi_data_structures	Extra G-API data structures used to pass input/output data to the graph for processing
Kinect_fusion