SciTech-BigDataAI-ImageProcessing-OpenCV-OpenCV modules

OpenCV modules

https://docs.opencv.org/3.4/

Introduction

OpenCV Tutorials

OpenCV-Python Tutorials

OpenCV.js Tutorials

Tutorials for contrib modules

Frequently Asked Questions

Bibliography

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 module

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_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. The module brings implementations of different 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