core. The Core Functionality¶
- Basic Structures
- DataType
- Point_
- Point3_
- Size_
- Rect_
- RotatedRect
- TermCriteria
- TermCriteria::TermCriteria
- Matx
- Vec
- Scalar_
- Range
- KeyPoint
- KeyPoint::KeyPoint
- KeyPoint::convert
- KeyPoint::overlap
- DMatch
- Ptr
- Ptr::Ptr (null)
- Ptr::Ptr (assuming ownership)
- Ptr::Ptr (sharing ownership)
- Ptr::~Ptr
- Ptr::operator =
- Ptr::release
- Ptr::reset
- Ptr::swap
- Ptr::get
- Ptr pointer emulation
- Ptr::empty
- Ptr casts
- Ptr global swap
- Ptr comparisons
- makePtr
- Mat
- Matrix Expressions
- Mat::Mat
- Mat::~Mat
- Mat::operator =
- Mat::row
- Mat::col
- Mat::rowRange
- Mat::colRange
- Mat::diag
- Mat::clone
- Mat::copyTo
- Mat::convertTo
- Mat::assignTo
- Mat::setTo
- Mat::reshape
- Mat::t
- Mat::inv
- Mat::mul
- Mat::cross
- Mat::dot
- Mat::zeros
- Mat::ones
- Mat::eye
- Mat::create
- Mat::addref
- Mat::release
- Mat::resize
- Mat::reserve
- Mat::push_back
- Mat::pop_back
- Mat::locateROI
- Mat::adjustROI
- Mat::operator()
- Mat::total
- Mat::isContinuous
- Mat::elemSize
- Mat::elemSize1
- Mat::type
- Mat::depth
- Mat::channels
- Mat::step1
- Mat::size
- Mat::empty
- Mat::ptr
- Mat::at
- Mat::begin
- Mat::end
- Mat::forEach
- Mat_
- InputArray
- OutputArray
- NAryMatIterator
- SparseMat
- SparseMat::SparseMat
- SparseMat::~SparseMat
- SparseMat::operator=
- SparseMat::clone
- SparseMat::copyTo
- SparceMat::convertTo
- SparseMat:create
- SparseMat::clear
- SparseMat::addref
- SparseMat::release
- SparseMat::CvSparseMat *
- SparseMat::elemSize
- SparseMat::elemSize1
- SparseMat::type
- SparseMat::depth
- SparseMat::channels
- SparseMat::size
- SparseMat::dims
- SparseMat::nzcount
- SparseMat::hash
- SparseMat::ptr
- SparseMat::erase
- SparseMat_
- Algorithm
- Algorithm::name
- Algorithm::get
- Algorithm::set
- Algorithm::write
- Algorithm::read
- Algorithm::getList
- Algorithm::create
- Creating Own Algorithms
- Command Line Parser
- Basic C Structures and Operations
- CvPoint
- CvPoint2D32f
- CvPoint3D32f
- CvPoint2D64f
- CvPoint3D64f
- CvSize
- CvSize2D32f
- CvRect
- CvBox2D
- CvScalar
- CvTermCriteria
- CvMat
- CvMatND
- CvSparseMat
- IplImage
- CvArr
- ClearND
- CloneImage
- CloneMat
- CloneMatND
- CloneSparseMat
- ConvertScale
- Copy
- CreateData
- CreateImage
- CreateImageHeader
- CreateMat
- CreateMatHeader
- CreateMatND
- CreateMatNDHeader
- CreateSparseMat
- CrossProduct
- DotProduct
- Get?D
- GetCol(s)
- GetDiag
- GetDims
- GetDimSize
- GetElemType
- GetImage
- GetImageCOI
- GetImageROI
- GetMat
- GetNextSparseNode
- GetRawData
- GetReal?D
- GetRow(s)
- GetSize
- GetSubRect
- DecRefData
- IncRefData
- InitImageHeader
- InitMatHeader
- InitMatNDHeader
- InitSparseMatIterator
- Mat
- Ptr?D
- ReleaseData
- ReleaseImage
- ReleaseImageHeader
- ReleaseMat
- ReleaseMatND
- ReleaseSparseMat
- ResetImageROI
- Reshape
- ReshapeMatND
- Set
- Set?D
- SetData
- SetImageCOI
- SetImageROI
- SetReal?D
- SetZero
- mGet
- mSet
- SetIPLAllocators
- RNG
- RandArr
- RandInt
- RandReal
- fromarray
- Dynamic Structures
- CvMemStorage
- CvMemBlock
- CvMemStoragePos
- CvSeq
- CvSlice
- CvSet
- CvSetElem
- CvGraph
- CvGraphVtx
- CvGraphEdge
- CvGraphScanner
- CvTreeNodeIterator
- ClearGraph
- ClearMemStorage
- ClearSeq
- ClearSet
- CloneGraph
- CloneSeq
- CreateChildMemStorage
- CreateGraph
- CreateGraphScanner
- CreateMemStorage
- CreateSeq
- CreateSet
- CvtSeqToArray
- EndWriteSeq
- FindGraphEdge
- FindGraphEdgeByPtr
- FlushSeqWriter
- GetGraphVtx
- GetSeqElem
- GetSeqReaderPos
- GetSetElem
- GraphAddEdge
- GraphAddEdgeByPtr
- GraphAddVtx
- GraphEdgeIdx
- GraphRemoveEdge
- GraphRemoveEdgeByPtr
- GraphRemoveVtx
- GraphRemoveVtxByPtr
- GraphVtxDegree
- GraphVtxDegreeByPtr
- GraphVtxIdx
- InitTreeNodeIterator
- InsertNodeIntoTree
- MakeSeqHeaderForArray
- MemStorageAlloc
- MemStorageAllocString
- NextGraphItem
- NextTreeNode
- PrevTreeNode
- ReleaseGraphScanner
- ReleaseMemStorage
- RestoreMemStoragePos
- SaveMemStoragePos
- SeqElemIdx
- SeqInsert
- SeqInsertSlice
- SeqInvert
- SeqPop
- SeqPopFront
- SeqPopMulti
- SeqPush
- SeqPushFront
- SeqPushMulti
- SeqRemove
- SeqRemoveSlice
- SeqSearch
- SeqSlice
- SeqSort
- SetAdd
- SetNew
- SetRemove
- SetRemoveByPtr
- SetSeqBlockSize
- SetSeqReaderPos
- StartAppendToSeq
- StartReadSeq
- StartWriteSeq
- TreeToNodeSeq
- Operations on Arrays
- abs
- absdiff
- add
- addWeighted
- bitwise_and
- bitwise_not
- bitwise_or
- bitwise_xor
- calcCovarMatrix
- cartToPolar
- checkRange
- compare
- completeSymm
- convertScaleAbs
- countNonZero
- cvarrToMat
- dct
- dft
- divide
- determinant
- eigen
- exp
- extractImageCOI
- insertImageCOI
- flip
- gemm
- getOptimalDFTSize
- idct
- idft
- inRange
- invert
- log
- LUT
- magnitude
- Mahalanobis
- max
- mean
- meanStdDev
- merge
- min
- minMaxIdx
- minMaxLoc
- mixChannels
- mulSpectrums
- multiply
- mulTransposed
- norm
- normalize
- PCA
- PCA::PCA
- PCA::operator ()
- PCA::project
- PCA::backProject
- perspectiveTransform
- phase
- polarToCart
- pow
- RNG
- RNG::RNG
- RNG::next
- RNG::operator T
- RNG::operator ()
- RNG::uniform
- RNG::gaussian
- RNG::fill
- randu
- randn
- randShuffle
- reduce
- repeat
- scaleAdd
- setIdentity
- solve
- solveCubic
- solvePoly
- sort
- sortIdx
- split
- sqrt
- subtract
- SVD
- SVD::SVD
- SVD::operator ()
- SVD::compute
- SVD::solveZ
- SVD::backSubst
- sum
- theRNG
- trace
- transform
- transpose
- borderInterpolate
- copyMakeBorder
- XML/YAML Persistence
- XML/YAML file storages. Writing to a file storage.
- Reading data from a file storage.
- FileStorage
- FileStorage::FileStorage
- FileStorage::open
- FileStorage::isOpened
- FileStorage::release
- FileStorage::releaseAndGetString
- FileStorage::getFirstTopLevelNode
- FileStorage::root
- FileStorage::operator[]
- FileStorage::operator*
- FileStorage::writeRaw
- FileStorage::writeObj
- FileStorage::getDefaultObjectName
- operator <<
- operator >>
- FileNode
- FileNode::FileNode
- FileNode::operator[]
- FileNode::type
- FileNode::empty
- FileNode::isNone
- FileNode::isSeq
- FileNode::isMap
- FileNode::isInt
- FileNode::isReal
- FileNode::isString
- FileNode::isNamed
- FileNode::name
- FileNode::size
- FileNode::operator int
- FileNode::operator float
- FileNode::operator double
- FileNode::operator String
- FileNode::operator*
- FileNode::begin
- FileNode::end
- FileNode::readRaw
- FileNode::readObj
- FileNodeIterator
- FileNodeIterator::FileNodeIterator
- FileNodeIterator::operator*
- FileNodeIterator::operator->
- FileNodeIterator::operator ++
- FileNodeIterator::operator –
- FileNodeIterator::operator +=
- FileNodeIterator::operator -=
- FileNodeIterator::readRaw
- XML/YAML Persistence (C API)
- CvFileStorage
- CvFileNode
- CvAttrList
- CvTypeInfo
- Clone
- EndWriteStruct
- FindType
- FirstType
- GetFileNode
- GetFileNodeByName
- GetFileNodeName
- GetHashedKey
- GetRootFileNode
- Load
- OpenFileStorage
- Read
- ReadByName
- ReadInt
- ReadIntByName
- ReadRawData
- ReadRawDataSlice
- ReadReal
- ReadRealByName
- ReadString
- ReadStringByName
- RegisterType
- Release
- ReleaseFileStorage
- Save
- StartNextStream
- StartReadRawData
- StartWriteStruct
- TypeOf
- UnregisterType
- Write
- WriteComment
- WriteFileNode
- WriteInt
- WriteRawData
- WriteReal
- WriteString
- Clustering
- Utility and System Functions and Macros
- alignPtr
- alignSize
- allocate
- deallocate
- fastAtan2
- cubeRoot
- Ceil
- Floor
- Round
- IsInf
- IsNaN
- CV_Assert
- error
- Exception
- fastMalloc
- fastFree
- format
- getBuildInformation
- checkHardwareSupport
- getNumberOfCPUs
- getNumThreads
- getThreadNum
- getTickCount
- getTickFrequency
- getCPUTickCount
- saturate_cast
- setNumThreads
- setUseOptimized
- useOptimized
- OpenGL interoperability
- General Information
- ogl::Buffer
- ogl::Buffer::Target
- ogl::Buffer::Buffer
- ogl::Buffer::create
- ogl::Buffer::release
- ogl::Buffer::setAutoRelease
- ogl::Buffer::copyFrom
- ogl::Buffer::copyTo
- ogl::Buffer::clone
- ogl::Buffer::bind
- ogl::Buffer::unbind
- ogl::Buffer::mapHost
- ogl::Buffer::unmapHost
- ogl::Buffer::mapDevice
- ogl::Buffer::unmapDevice
- ogl::Texture2D
- ogl::Texture2D::Format
- ogl::Texture2D::Texture2D
- ogl::Texture2D::create
- ogl::Texture2D::release
- ogl::Texture2D::setAutoRelease
- ogl::Texture2D::copyFrom
- ogl::Texture2D::copyTo
- ogl::Texture2D::bind
- ogl::Arrays
- ogl::Arrays::setVertexArray
- ogl::Arrays::resetVertexArray
- ogl::Arrays::setColorArray
- ogl::Arrays::resetColorArray
- ogl::Arrays::setNormalArray
- ogl::Arrays::resetNormalArray
- ogl::Arrays::setTexCoordArray
- ogl::Arrays::resetTexCoordArray
- ogl::Arrays::release
- ogl::Arrays::setAutoRelease
- ogl::Arrays::bind
- ogl::Arrays::size
- ogl::render
- cuda::setGlDevice
- Intel® IPP Asynchronous C/C++ Converters
- Optimization Algorithms
- solveLP
- DownhillSolver
- DownhillSolver::getFunction
- DownhillSolver::setFunction
- DownhillSolver::getTermCriteria
- DownhillSolver::setTermCriteria
- DownhillSolver::getInitStep
- DownhillSolver::setInitStep
- DownhillSolver::minimize
- createDownhillSolver
- ConjGradSolver
- ConjGradSolver::getFunction
- ConjGradSolver::setFunction
- ConjGradSolver::getTermCriteria
- ConjGradSolver::setTermCriteria
- ConjGradSolver::minimize
- createConjGradSolver
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