OpenCV Documentation
3.2
2D Features Framework
3D Visualizer
Camera Calibration and 3D Reconstruction
Clustering and Search in Multi-Dimensional Spaces
Computational Photography
Core functionality
Basic structures
C structures and operations
Connections with C++
struct CvAttrList
struct CvBox2D
struct CvChain
struct CvContour
struct CvFileNode
struct CvGraph
struct CvGraphEdge
struct CvGraphScanner
struct CvGraphVtx
struct CvGraphVtx2D
struct CvHistogram
struct CvLineIterator
struct CvMat
struct CvMatND
struct CvMemBlock
struct CvMemStorage
struct CvMemStoragePos
struct CvModuleInfo
struct CvNArrayIterator
struct CvPluginFuncInfo
struct CvPoint
struct CvPoint2D32f
struct CvPoint2D64f
struct CvPoint3D32f
struct CvPoint3D64f
struct CvRect
struct CvScalar
struct CvSeq
struct CvSeqBlock
struct CvSeqReader
struct CvSeqWriter
struct CvSet
struct CvSetElem
struct CvSize
struct CvSize2D32f
struct CvSlice
struct CvSparseMat
struct CvSparseMatIterator
struct CvSparseNode
struct CvString
struct CvStringHashNode
struct CvTermCriteria
struct CvTreeNodeIterator
struct CvTypeInfo
struct IplConvKernel
struct IplConvKernelFP
struct IplImage
struct IplROI
Overview
Detailed Documentation
Clustering
DirectX interoperability
Eigen support
Hardware Acceleration Layer
Intel IPP Asynchronous C/C++ Converters
Intel VA-API/OpenCL (CL-VA) interoperability
OpenCL support
OpenGL interoperability
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
»
C structures and operations
»
struct CvSparseNode
struct CvSparseNode
#include
<types_c.h>
struct
CvSparseNode
{
// fields
unsigned
hashval
;
struct
CvSparseNode
*
next
;
};