OpenCV Documentation
3.2
2D Features Framework
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Camera Calibration and 3D Reconstruction
Clustering and Search in Multi-Dimensional Spaces
Computational Photography
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C structures and operations
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DirectX interoperability
Eigen support
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CUDA-accelerated Computer Vision
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Device layer
Feature Detection and Description
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Video Encoding/Decoding
namespace cv::cuda
namespace cv::ogl::ocl
enum cv::ogl::RenderModes
class cv::ogl::Arrays
class cv::ogl::Buffer
class cv::ogl::Texture2D
Overview
Detailed Documentation
Operations on arrays
Optimization Algorithms
Utility and system functions and macros
XML/YAML Persistence
enum cv::CovarFlags
enum cv::HersheyFonts
enum cv::KmeansFlags
enum cv::LineTypes
enum cv::ReduceTypes
template class cv::Affine3
class cv::BufferPoolController
template class cv::WImage
template class cv::WImageBuffer
template class cv::WImageBufferC
template class cv::WImageC
template class cv::WImageView
template class cv::WImageViewC
Overview
Detailed Documentation
High-level GUI
Image file reading and writing
Image processing
Images stitching
Machine Learning
Object Detection
Shape Distance and Matching
Super Resolution
Video Analysis
Video I/O
Video Stabilization
Bibliography
CUDA Module Introduction
Color conversions
Deprecated List
Frequently Asked Questions
Machine Learning Overview
OpenCV Tutorials
OpenCV modules
OpenCV-Python Tutorials
Todo List
Video I/O with OpenCV Overview
contours2.cpp
convexhull.cpp
cout_mat.cpp
demhist.cpp
distrans.cpp
edge.cpp
ffilldemo.cpp
filestorage.cpp
fitellipse.cpp
grabcut.cpp
houghcircles.cpp
houghlines.cpp
kmeans.cpp
laplace.cpp
lsd_lines.cpp
minarea.cpp
morphology2.cpp
pca.cpp
polar_transforms.cpp
segment_objects.cpp
watershed.cpp
Global Namespace
OpenCV Documentation
Docs
»
Core functionality
»
OpenGL interoperability
»
CUDA-accelerated Computer Vision
»
Core part
»
Data Structures
»
class cv::cuda::HostMem
»
enum cv::cuda::HostMem::AllocType
enum cv::cuda::HostMem::AllocType
#include
<cuda.hpp>
enum
AllocType
{
PAGE_LOCKED
=
1
,
SHARED
=
2
,
WRITE_COMBINED
=
4
,
};