OpenCV
3.4.15
Open Source Computer Vision
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Classes | |
struct | CvGraphScanner |
struct | CvNArrayIterator |
struct | CvTreeNodeIterator |
struct | CvType |
class for automatic module/RTTI data registration/unregistration More... | |
class | cv::Seq< _Tp > |
class | cv::SeqIterator< _Tp > |
class | cv::SeqIterator< _Tp > |
Namespaces | |
cv | |
Macros | |
#define | CV_ASSERT(Condition) |
#define | CV_AUTOSTEP 0x7fffffff |
#define | CV_BACK 0 |
#define | CV_CALL(Func) |
#define | CV_CHECK() |
#define | CV_CHECK_QUIET 2 |
#define | CV_CHECK_RANGE 1 |
#define | CV_CHOLESKY 3 |
#define | CV_CMP_EQ 0 |
#define | CV_CMP_GE 2 |
#define | CV_CMP_GT 1 |
#define | CV_CMP_LE 4 |
#define | CV_CMP_LT 3 |
#define | CV_CMP_NE 5 |
#define | CV_ErrModeLeaf 0 /* Print error and exit program */ |
#define | CV_ErrModeParent 1 /* Print error and continue */ |
#define | CV_ErrModeSilent 2 /* Don't print and continue */ |
#define | CV_ERROR(Code, Msg) |
#define | CV_FRONT 1 |
#define | CV_FUNCNAME(Name) static char cvFuncName[] = Name |
#define | CV_GEMM_A_T 1 |
#define | CV_GEMM_B_T 2 |
#define | CV_GEMM_C_T 4 |
#define | CV_GRAPH_ALL_ITEMS -1 |
#define | CV_GRAPH_ANY_EDGE 30 |
#define | CV_GRAPH_BACK_EDGE 4 |
#define | CV_GRAPH_BACKTRACKING 64 |
#define | CV_GRAPH_CROSS_EDGE 16 |
#define | CV_GRAPH_FORWARD_EDGE 8 |
#define | CV_GRAPH_FORWARD_EDGE_FLAG (1 << 28) |
#define | CV_GRAPH_ITEM_VISITED_FLAG (1 << 30) |
#define | CV_GRAPH_NEW_TREE 32 |
#define | CV_GRAPH_OVER -1 |
#define | CV_GRAPH_SEARCH_TREE_NODE_FLAG (1 << 29) |
#define | CV_GRAPH_TREE_EDGE 2 |
#define | CV_GRAPH_VERTEX 1 |
#define | CV_IS_GRAPH_EDGE_VISITED(edge) (((CvGraphEdge*)(edge))->flags & CV_GRAPH_ITEM_VISITED_FLAG) |
#define | CV_IS_GRAPH_VERTEX_VISITED(vtx) (((CvGraphVtx*)(vtx))->flags & CV_GRAPH_ITEM_VISITED_FLAG) |
#define | CV_KMEANS_USE_INITIAL_LABELS 1 |
#define | CV_LU 0 |
#define | CV_MAX_ARR 10 |
#define | CV_NO_CN_CHECK 2 |
#define | CV_NO_DEPTH_CHECK 1 |
#define | CV_NO_SIZE_CHECK 4 |
#define | CV_NORMAL 16 |
#define | CV_PCA_DATA_AS_COL 1 |
#define | CV_PCA_DATA_AS_ROW 0 |
#define | CV_PCA_USE_AVG 2 |
#define | CV_QR 4 |
#define | CV_RAND_NORMAL 1 |
#define | CV_RAND_UNI 0 |
#define | CV_SORT_ASCENDING 0 |
#define | CV_SORT_DESCENDING 16 |
#define | CV_SORT_EVERY_COLUMN 1 |
#define | CV_SORT_EVERY_ROW 0 |
#define | CV_SVD 1 |
#define | CV_SVD_MODIFY_A 1 |
#define | CV_SVD_SYM 2 |
#define | CV_SVD_U_T 2 |
#define | CV_SVD_V_T 4 |
#define | CV_TURN_ON_IPL_COMPATIBILITY() |
#define | cvAbs(src, dst) cvAbsDiffS( (src), (dst), cvScalarAll(0)) |
#define | cvAXPY(A, real_scalar, B, C) cvScaleAdd(A, cvRealScalar(real_scalar), B, C) |
#define | cvCheckArray cvCheckArr |
#define | cvConvert(src, dst) cvConvertScale( (src), (dst), 1, 0 ) |
#define | cvCvtScale cvConvertScale |
#define | cvCvtScaleAbs cvConvertScaleAbs |
#define | cvFFT cvDFT |
#define | cvFree(ptr) (cvFree_(*(ptr)), *(ptr)=0) |
#define | cvGetGraphVtx(graph, idx) (CvGraphVtx*)cvGetSetElem((CvSet*)(graph), (idx)) |
#define | cvGetSubArr cvGetSubRect |
#define | cvGraphEdgeIdx(graph, edge) ((edge)->flags & CV_SET_ELEM_IDX_MASK) |
#define | cvGraphFindEdge cvFindGraphEdge |
#define | cvGraphFindEdgeByPtr cvFindGraphEdgeByPtr |
#define | cvGraphGetEdgeCount(graph) ((graph)->edges->active_count) |
#define | cvGraphGetVtxCount(graph) ((graph)->active_count) |
#define | cvGraphVtxIdx(graph, vtx) ((vtx)->flags & CV_SET_ELEM_IDX_MASK) |
#define | cvInv cvInvert |
#define | cvMahalonobis cvMahalanobis |
#define | cvMatMul(src1, src2, dst) cvMatMulAdd( (src1), (src2), NULL, (dst)) |
#define | cvMatMulAdd(src1, src2, src3, dst) cvGEMM( (src1), (src2), 1., (src3), 1., (dst), 0 ) |
#define | cvMatMulAddEx cvGEMM |
#define | cvMatMulAddS cvTransform |
#define | cvMirror cvFlip |
#define | cvReshapeND(arr, header, new_cn, new_dims, new_sizes) |
#define | cvScale cvConvertScale |
#define | cvT cvTranspose |
#define | cvZero cvSetZero |
#define | OPENCV_ASSERT(expr, func, context) |
#define | OPENCV_CALL(Func) |
#define | OPENCV_ERROR(status, func, context) cvError((status),(func),(context),__FILE__,__LINE__) |
Flags for cvCalcCovarMatrix | |
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#define | CV_COVAR_SCRAMBLED 0 |
#define | CV_COVAR_NORMAL 1 |
#define | CV_COVAR_USE_AVG 2 |
#define | CV_COVAR_SCALE 4 |
#define | CV_COVAR_ROWS 8 |
#define | CV_COVAR_COLS 16 |
Flags for cvNorm and cvNormalize | |
#define | CV_C 1 |
#define | CV_L1 2 |
#define | CV_L2 4 |
#define | CV_NORM_MASK 7 |
#define | CV_RELATIVE 8 |
#define | CV_DIFF 16 |
#define | CV_MINMAX 32 |
#define | CV_DIFF_C (CV_DIFF | CV_C) |
#define | CV_DIFF_L1 (CV_DIFF | CV_L1) |
#define | CV_DIFF_L2 (CV_DIFF | CV_L2) |
#define | CV_RELATIVE_C (CV_RELATIVE | CV_C) |
#define | CV_RELATIVE_L1 (CV_RELATIVE | CV_L1) |
#define | CV_RELATIVE_L2 (CV_RELATIVE | CV_L2) |
Flags for cvReduce | |
#define | CV_REDUCE_SUM 0 |
#define | CV_REDUCE_AVG 1 |
#define | CV_REDUCE_MAX 2 |
#define | CV_REDUCE_MIN 3 |
Flags for cvDFT, cvDCT and cvMulSpectrums | |
#define | CV_DXT_FORWARD 0 |
#define | CV_DXT_INVERSE 1 |
#define | CV_DXT_SCALE 2 |
#define | CV_DXT_INV_SCALE (CV_DXT_INVERSE + CV_DXT_SCALE) |
#define | CV_DXT_INVERSE_SCALE CV_DXT_INV_SCALE |
#define | CV_DXT_ROWS 4 |
#define | CV_DXT_MUL_CONJ 8 |
Typedefs | |
typedef void(CV_STDCALL * | Cv_iplAllocateImageData) (IplImage *, int, int) |
typedef IplImage *(CV_STDCALL * | Cv_iplCloneImage) (const IplImage *) |
typedef IplImage *(CV_STDCALL * | Cv_iplCreateImageHeader) (int, int, int, char *, char *, int, int, int, int, int, IplROI *, IplImage *, void *, IplTileInfo *) |
typedef IplROI *(CV_STDCALL * | Cv_iplCreateROI) (int, int, int, int, int) |
typedef void(CV_STDCALL * | Cv_iplDeallocate) (IplImage *, int) |
typedef int(* | CvCmpFunc) (const void *a, const void *b, void *userdata) |
typedef int(* | CvErrorCallback) (int status, const char *func_name, const char *err_msg, const char *file_name, int line, void *userdata) |
typedef Ptr< CvMemStorage > | cv::MemStorage |
Functions | |
void | cv::clearSeq (CvSeq *seq) |
void | cvAbsDiff (const CvArr *src1, const CvArr *src2, CvArr *dst) |
void | cvAbsDiffS (const CvArr *src, CvArr *dst, CvScalar value) |
void | cvAdd (const CvArr *src1, const CvArr *src2, CvArr *dst, const CvArr *mask=NULL) |
void | cvAddS (const CvArr *src, CvScalar value, CvArr *dst, const CvArr *mask=NULL) |
void | cvAddWeighted (const CvArr *src1, double alpha, const CvArr *src2, double beta, double gamma, CvArr *dst) |
void * | cvAlloc (size_t size) |
void | cvAnd (const CvArr *src1, const CvArr *src2, CvArr *dst, const CvArr *mask=NULL) |
void | cvAndS (const CvArr *src, CvScalar value, CvArr *dst, const CvArr *mask=NULL) |
Mat | cv::cvarrToMat (const CvArr *arr, bool copyData=false, bool allowND=true, int coiMode=0, AutoBuffer< double > *buf=0) |
converts array (CvMat or IplImage) to cv::Mat More... | |
static Mat | cv::cvarrToMatND (const CvArr *arr, bool copyData=false, int coiMode=0) |
const char * | cvAttrValue (const CvAttrList *attr, const char *attr_name) |
CvScalar | cvAvg (const CvArr *arr, const CvArr *mask=NULL) |
void | cvAvgSdv (const CvArr *arr, CvScalar *mean, CvScalar *std_dev, const CvArr *mask=NULL) |
void | cvBackProjectPCA (const CvArr *proj, const CvArr *mean, const CvArr *eigenvects, CvArr *result) |
void | cvCalcCovarMatrix (const CvArr **vects, int count, CvArr *cov_mat, CvArr *avg, int flags) |
void | cvCalcPCA (const CvArr *data, CvArr *mean, CvArr *eigenvals, CvArr *eigenvects, int flags) |
void | cvCartToPolar (const CvArr *x, const CvArr *y, CvArr *magnitude, CvArr *angle=NULL, int angle_in_degrees=0) |
float | cvCbrt (float value) |
void | cvChangeSeqBlock (void *reader, int direction) |
int | cvCheckArr (const CvArr *arr, int flags=0, double min_val=0, double max_val=0) |
int | cvCheckHardwareSupport (int feature) |
CvTermCriteria | cvCheckTermCriteria (CvTermCriteria criteria, double default_eps, int default_max_iters) |
void | cvClearGraph (CvGraph *graph) |
void | cvClearMemStorage (CvMemStorage *storage) |
void | cvClearND (CvArr *arr, const int *idx) |
void | cvClearSeq (CvSeq *seq) |
void | cvClearSet (CvSet *set_header) |
void * | cvClone (const void *struct_ptr) |
Makes a clone of an object. More... | |
CvGraph * | cvCloneGraph (const CvGraph *graph, CvMemStorage *storage) |
IplImage * | cvCloneImage (const IplImage *image) |
CvMat * | cvCloneMat (const CvMat *mat) |
CvMatND * | cvCloneMatND (const CvMatND *mat) |
CvSeq * | cvCloneSeq (const CvSeq *seq, CvMemStorage *storage=NULL) |
CvSparseMat * | cvCloneSparseMat (const CvSparseMat *mat) |
void | cvCmp (const CvArr *src1, const CvArr *src2, CvArr *dst, int cmp_op) |
void | cvCmpS (const CvArr *src, double value, CvArr *dst, int cmp_op) |
void | cvCompleteSymm (CvMat *matrix, int LtoR=0) |
void | cvConvertScale (const CvArr *src, CvArr *dst, double scale=1, double shift=0) |
Converts one array to another with optional linear transformation. More... | |
void | cvConvertScaleAbs (const CvArr *src, CvArr *dst, double scale=1, double shift=0) |
void | cvCopy (const CvArr *src, CvArr *dst, const CvArr *mask=NULL) |
Copies one array to another. More... | |
int | cvCountNonZero (const CvArr *arr) |
CvMemStorage * | cvCreateChildMemStorage (CvMemStorage *parent) |
void | cvCreateData (CvArr *arr) |
Allocates array data. More... | |
CvGraph * | cvCreateGraph (int graph_flags, int header_size, int vtx_size, int edge_size, CvMemStorage *storage) |
CvGraphScanner * | cvCreateGraphScanner (CvGraph *graph, CvGraphVtx *vtx=NULL, int mask=-1) |
IplImage * | cvCreateImage (CvSize size, int depth, int channels) |
Creates an image header and allocates the image data. More... | |
IplImage * | cvCreateImageHeader (CvSize size, int depth, int channels) |
Creates an image header but does not allocate the image data. More... | |
CvMat * | cvCreateMat (int rows, int cols, int type) |
Creates a matrix header and allocates the matrix data. More... | |
CvMat * | cvCreateMatHeader (int rows, int cols, int type) |
Creates a matrix header but does not allocate the matrix data. More... | |
CvMatND * | cvCreateMatND (int dims, const int *sizes, int type) |
Creates the header and allocates the data for a multi-dimensional dense array. More... | |
CvMatND * | cvCreateMatNDHeader (int dims, const int *sizes, int type) |
Creates a new matrix header but does not allocate the matrix data. More... | |
CvMemStorage * | cvCreateMemStorage (int block_size=0) |
CvSeq * | cvCreateSeq (int seq_flags, size_t header_size, size_t elem_size, CvMemStorage *storage) |
void | cvCreateSeqBlock (CvSeqWriter *writer) |
CvSet * | cvCreateSet (int set_flags, int header_size, int elem_size, CvMemStorage *storage) |
CvSparseMat * | cvCreateSparseMat (int dims, const int *sizes, int type) |
Creates sparse array. More... | |
void | cvCrossProduct (const CvArr *src1, const CvArr *src2, CvArr *dst) |
Calculates the cross product of two 3D vectors. More... | |
void * | cvCvtSeqToArray (const CvSeq *seq, void *elements, CvSlice slice=CV_WHOLE_SEQ) |
void | cvDCT (const CvArr *src, CvArr *dst, int flags) |
void | cvDecRefData (CvArr *arr) |
Decrements an array data reference counter. More... | |
double | cvDet (const CvArr *mat) |
void | cvDFT (const CvArr *src, CvArr *dst, int flags, int nonzero_rows=0) |
void | cvDiv (const CvArr *src1, const CvArr *src2, CvArr *dst, double scale=1) |
double | cvDotProduct (const CvArr *src1, const CvArr *src2) |
Calculates the dot product of two arrays in Euclidean metrics. More... | |
void | cvEigenVV (CvArr *mat, CvArr *evects, CvArr *evals, double eps=0, int lowindex=-1, int highindex=-1) |
CvSeq * | cvEndWriteSeq (CvSeqWriter *writer) |
void | cvEndWriteStruct (CvFileStorage *fs) |
Finishes writing to a file node collection. More... | |
void | cvError (int status, const char *func_name, const char *err_msg, const char *file_name, int line) |
int | cvErrorFromIppStatus (int ipp_status) |
const char * | cvErrorStr (int status) |
void | cvExp (const CvArr *src, CvArr *dst) |
float | cvFastArctan (float y, float x) |
CvGraphEdge * | cvFindGraphEdge (const CvGraph *graph, int start_idx, int end_idx) |
CvGraphEdge * | cvFindGraphEdgeByPtr (const CvGraph *graph, const CvGraphVtx *start_vtx, const CvGraphVtx *end_vtx) |
CvTypeInfo * | cvFindType (const char *type_name) |
Finds a type by its name. More... | |
CvTypeInfo * | cvFirstType (void) |
Returns the beginning of a type list. More... | |
void | cvFlip (const CvArr *src, CvArr *dst=NULL, int flip_mode=0) |
void | cvFlushSeqWriter (CvSeqWriter *writer) |
void | cvFree_ (void *ptr) |
void | cvGEMM (const CvArr *src1, const CvArr *src2, double alpha, const CvArr *src3, double beta, CvArr *dst, int tABC=0) |
CvScalar | cvGet1D (const CvArr *arr, int idx0) |
Return a specific array element. More... | |
CvScalar | cvGet2D (const CvArr *arr, int idx0, int idx1) |
CvScalar | cvGet3D (const CvArr *arr, int idx0, int idx1, int idx2) |
CvMat * | cvGetCol (const CvArr *arr, CvMat *submat, int col) |
CvMat * | cvGetCols (const CvArr *arr, CvMat *submat, int start_col, int end_col) |
Returns one of more array columns. More... | |
CvMat * | cvGetDiag (const CvArr *arr, CvMat *submat, int diag=0) |
Returns one of array diagonals. More... | |
int | cvGetDims (const CvArr *arr, int *sizes=NULL) |
Return number of array dimensions. More... | |
int | cvGetDimSize (const CvArr *arr, int index) |
Returns array size along the specified dimension. More... | |
int | cvGetElemType (const CvArr *arr) |
Returns type of array elements. More... | |
int | cvGetErrInfo (const char **errcode_desc, const char **description, const char **filename, int *line) |
int | cvGetErrMode (void) |
int | cvGetErrStatus (void) |
CvFileNode * | cvGetFileNode (CvFileStorage *fs, CvFileNode *map, const CvStringHashNode *key, int create_missing=0) |
Finds a node in a map or file storage. More... | |
CvFileNode * | cvGetFileNodeByName (const CvFileStorage *fs, const CvFileNode *map, const char *name) |
Finds a node in a map or file storage. More... | |
const char * | cvGetFileNodeName (const CvFileNode *node) |
Returns the name of a file node. More... | |
CvStringHashNode * | cvGetHashedKey (CvFileStorage *fs, const char *name, int len=-1, int create_missing=0) |
Returns a unique pointer for a given name. More... | |
IplImage * | cvGetImage (const CvArr *arr, IplImage *image_header) |
Returns image header for arbitrary array. More... | |
int | cvGetImageCOI (const IplImage *image) |
Returns the index of the channel of interest. More... | |
CvRect | cvGetImageROI (const IplImage *image) |
Returns the image ROI. More... | |
CvMat * | cvGetMat (const CvArr *arr, CvMat *header, int *coi=NULL, int allowND=0) |
Returns matrix header for arbitrary array. More... | |
CvScalar | cvGetND (const CvArr *arr, const int *idx) |
CvSparseNode * | cvGetNextSparseNode (CvSparseMatIterator *mat_iterator) |
Returns the next sparse matrix element. More... | |
int | cvGetNumThreads (void) |
int | cvGetOptimalDFTSize (int size0) |
void | cvGetRawData (const CvArr *arr, uchar **data, int *step=NULL, CvSize *roi_size=NULL) |
Retrieves low-level information about the array. More... | |
double | cvGetReal1D (const CvArr *arr, int idx0) |
Return a specific element of single-channel 1D, 2D, 3D or nD array. More... | |
double | cvGetReal2D (const CvArr *arr, int idx0, int idx1) |
double | cvGetReal3D (const CvArr *arr, int idx0, int idx1, int idx2) |
double | cvGetRealND (const CvArr *arr, const int *idx) |
CvFileNode * | cvGetRootFileNode (const CvFileStorage *fs, int stream_index=0) |
Retrieves one of the top-level nodes of the file storage. More... | |
CvMat * | cvGetRow (const CvArr *arr, CvMat *submat, int row) |
CvMat * | cvGetRows (const CvArr *arr, CvMat *submat, int start_row, int end_row, int delta_row=1) |
Returns array row or row span. More... | |
schar * | cvGetSeqElem (const CvSeq *seq, int index) |
int | cvGetSeqReaderPos (CvSeqReader *reader) |
CvSetElem * | cvGetSetElem (const CvSet *set_header, int idx) |
CvSize | cvGetSize (const CvArr *arr) |
Returns size of matrix or image ROI. More... | |
CvMat * | cvGetSubRect (const CvArr *arr, CvMat *submat, CvRect rect) |
Returns matrix header corresponding to the rectangular sub-array of input image or matrix. More... | |
int | cvGetThreadNum (void) |
int64 | cvGetTickCount (void) |
double | cvGetTickFrequency (void) |
int | cvGraphAddEdge (CvGraph *graph, int start_idx, int end_idx, const CvGraphEdge *edge=NULL, CvGraphEdge **inserted_edge=NULL) |
int | cvGraphAddEdgeByPtr (CvGraph *graph, CvGraphVtx *start_vtx, CvGraphVtx *end_vtx, const CvGraphEdge *edge=NULL, CvGraphEdge **inserted_edge=NULL) |
int | cvGraphAddVtx (CvGraph *graph, const CvGraphVtx *vtx=NULL, CvGraphVtx **inserted_vtx=NULL) |
void | cvGraphRemoveEdge (CvGraph *graph, int start_idx, int end_idx) |
void | cvGraphRemoveEdgeByPtr (CvGraph *graph, CvGraphVtx *start_vtx, CvGraphVtx *end_vtx) |
int | cvGraphRemoveVtx (CvGraph *graph, int index) |
int | cvGraphRemoveVtxByPtr (CvGraph *graph, CvGraphVtx *vtx) |
int | cvGraphVtxDegree (const CvGraph *graph, int vtx_idx) |
int | cvGraphVtxDegreeByPtr (const CvGraph *graph, const CvGraphVtx *vtx) |
int | cvGuiBoxReport (int status, const char *func_name, const char *err_msg, const char *file_name, int line, void *userdata) |
int | cvIncRefData (CvArr *arr) |
Increments array data reference counter. More... | |
IplImage * | cvInitImageHeader (IplImage *image, CvSize size, int depth, int channels, int origin=0, int align=4) |
Initializes an image header that was previously allocated. More... | |
CvMat * | cvInitMatHeader (CvMat *mat, int rows, int cols, int type, void *data=NULL, int step=0x7fffffff) |
Initializes a pre-allocated matrix header. More... | |
CvMatND * | cvInitMatNDHeader (CvMatND *mat, int dims, const int *sizes, int type, void *data=NULL) |
Initializes a pre-allocated multi-dimensional array header. More... | |
int | cvInitNArrayIterator (int count, CvArr **arrs, const CvArr *mask, CvMatND *stubs, CvNArrayIterator *array_iterator, int flags=0) |
CvSparseNode * | cvInitSparseMatIterator (const CvSparseMat *mat, CvSparseMatIterator *mat_iterator) |
Initializes sparse array elements iterator. More... | |
void | cvInitTreeNodeIterator (CvTreeNodeIterator *tree_iterator, const void *first, int max_level) |
void | cvInRange (const CvArr *src, const CvArr *lower, const CvArr *upper, CvArr *dst) |
void | cvInRangeS (const CvArr *src, CvScalar lower, CvScalar upper, CvArr *dst) |
void | cvInsertNodeIntoTree (void *node, void *parent, void *frame) |
double | cvInvert (const CvArr *src, CvArr *dst, int method=0) |
int | cvKMeans2 (const CvArr *samples, int cluster_count, CvArr *labels, CvTermCriteria termcrit, int attempts=1, CvRNG *rng=0, int flags=0, CvArr *_centers=0, double *compactness=0) |
void * | cvLoad (const char *filename, CvMemStorage *memstorage=NULL, const char *name=NULL, const char **real_name=NULL) |
Loads an object from a file. More... | |
void | cvLog (const CvArr *src, CvArr *dst) |
void | cvLUT (const CvArr *src, CvArr *dst, const CvArr *lut) |
double | cvMahalanobis (const CvArr *vec1, const CvArr *vec2, const CvArr *mat) |
CvSeq * | cvMakeSeqHeaderForArray (int seq_type, int header_size, int elem_size, void *elements, int total, CvSeq *seq, CvSeqBlock *block) |
void | cvMax (const CvArr *src1, const CvArr *src2, CvArr *dst) |
void | cvMaxS (const CvArr *src, double value, CvArr *dst) |
void * | cvMemStorageAlloc (CvMemStorage *storage, size_t size) |
CvString | cvMemStorageAllocString (CvMemStorage *storage, const char *ptr, int len=-1) |
void | cvMerge (const CvArr *src0, const CvArr *src1, const CvArr *src2, const CvArr *src3, CvArr *dst) |
void | cvMin (const CvArr *src1, const CvArr *src2, CvArr *dst) |
void | cvMinMaxLoc (const CvArr *arr, double *min_val, double *max_val, CvPoint *min_loc=NULL, CvPoint *max_loc=NULL, const CvArr *mask=NULL) |
void | cvMinS (const CvArr *src, double value, CvArr *dst) |
void | cvMixChannels (const CvArr **src, int src_count, CvArr **dst, int dst_count, const int *from_to, int pair_count) |
void | cvMul (const CvArr *src1, const CvArr *src2, CvArr *dst, double scale=1) |
void | cvMulSpectrums (const CvArr *src1, const CvArr *src2, CvArr *dst, int flags) |
void | cvMulTransposed (const CvArr *src, CvArr *dst, int order, const CvArr *delta=NULL, double scale=1.) |
int | cvNextGraphItem (CvGraphScanner *scanner) |
int | cvNextNArraySlice (CvNArrayIterator *array_iterator) |
void * | cvNextTreeNode (CvTreeNodeIterator *tree_iterator) |
double | cvNorm (const CvArr *arr1, const CvArr *arr2=NULL, int norm_type=4, const CvArr *mask=NULL) |
void | cvNormalize (const CvArr *src, CvArr *dst, double a=1., double b=0., int norm_type=4, const CvArr *mask=NULL) |
void | cvNot (const CvArr *src, CvArr *dst) |
int | cvNulDevReport (int status, const char *func_name, const char *err_msg, const char *file_name, int line, void *userdata) |
CvFileStorage * | cvOpenFileStorage (const char *filename, CvMemStorage *memstorage, int flags, const char *encoding=NULL) |
Opens file storage for reading or writing data. More... | |
void | cvOr (const CvArr *src1, const CvArr *src2, CvArr *dst, const CvArr *mask=NULL) |
void | cvOrS (const CvArr *src, CvScalar value, CvArr *dst, const CvArr *mask=NULL) |
void | cvPerspectiveTransform (const CvArr *src, CvArr *dst, const CvMat *mat) |
void | cvPolarToCart (const CvArr *magnitude, const CvArr *angle, CvArr *x, CvArr *y, int angle_in_degrees=0) |
void | cvPow (const CvArr *src, CvArr *dst, double power) |
void * | cvPrevTreeNode (CvTreeNodeIterator *tree_iterator) |
void | cvProjectPCA (const CvArr *data, const CvArr *mean, const CvArr *eigenvects, CvArr *result) |
uchar * | cvPtr1D (const CvArr *arr, int idx0, int *type=NULL) |
Return pointer to a particular array element. More... | |
uchar * | cvPtr2D (const CvArr *arr, int idx0, int idx1, int *type=NULL) |
uchar * | cvPtr3D (const CvArr *arr, int idx0, int idx1, int idx2, int *type=NULL) |
uchar * | cvPtrND (const CvArr *arr, const int *idx, int *type=NULL, int create_node=1, unsigned *precalc_hashval=NULL) |
void | cvRandArr (CvRNG *rng, CvArr *arr, int dist_type, CvScalar param1, CvScalar param2) |
Fills an array with random numbers and updates the RNG state. More... | |
void | cvRandShuffle (CvArr *mat, CvRNG *rng, double iter_factor=1.) |
CvArr * | cvRange (CvArr *mat, double start, double end) |
void | cvRawDataToScalar (const void *data, int type, CvScalar *scalar) |
void * | cvRead (CvFileStorage *fs, CvFileNode *node, CvAttrList *attributes=NULL) |
Decodes an object and returns a pointer to it. More... | |
void * | cvReadByName (CvFileStorage *fs, const CvFileNode *map, const char *name, CvAttrList *attributes=NULL) |
Finds an object by name and decodes it. More... | |
int | cvReadInt (const CvFileNode *node, int default_value=0) |
Retrieves an integer value from a file node. More... | |
int | cvReadIntByName (const CvFileStorage *fs, const CvFileNode *map, const char *name, int default_value=0) |
Finds a file node and returns its value. More... | |
void | cvReadRawData (const CvFileStorage *fs, const CvFileNode *src, void *dst, const char *dt) |
Reads multiple numbers. More... | |
void | cvReadRawDataSlice (const CvFileStorage *fs, CvSeqReader *reader, int count, void *dst, const char *dt) |
Initializes file node sequence reader. More... | |
double | cvReadReal (const CvFileNode *node, double default_value=0.) |
Retrieves a floating-point value from a file node. More... | |
double | cvReadRealByName (const CvFileStorage *fs, const CvFileNode *map, const char *name, double default_value=0.) |
Finds a file node and returns its value. More... | |
const char * | cvReadString (const CvFileNode *node, const char *default_value=NULL) |
Retrieves a text string from a file node. More... | |
const char * | cvReadStringByName (const CvFileStorage *fs, const CvFileNode *map, const char *name, const char *default_value=NULL) |
Finds a file node by its name and returns its value. More... | |
CvErrorCallback | cvRedirectError (CvErrorCallback error_handler, void *userdata=NULL, void **prev_userdata=NULL) |
void | cvReduce (const CvArr *src, CvArr *dst, int dim=-1, int op=0) |
void | cvRegisterType (const CvTypeInfo *info) |
Registers a new type. More... | |
void | cvRelease (void **struct_ptr) |
Releases an object. More... | |
void | cvReleaseData (CvArr *arr) |
Releases array data. More... | |
void | cvReleaseFileStorage (CvFileStorage **fs) |
Releases file storage. More... | |
void | cvReleaseGraphScanner (CvGraphScanner **scanner) |
void | cvReleaseImage (IplImage **image) |
Deallocates the image header and the image data. More... | |
void | cvReleaseImageHeader (IplImage **image) |
Deallocates an image header. More... | |
void | cvReleaseMat (CvMat **mat) |
Deallocates a matrix. More... | |
void | cvReleaseMatND (CvMatND **mat) |
Deallocates a multi-dimensional array. More... | |
void | cvReleaseMemStorage (CvMemStorage **storage) |
void | cvReleaseSparseMat (CvSparseMat **mat) |
Deallocates sparse array. More... | |
void | cvRemoveNodeFromTree (void *node, void *frame) |
void | cvRepeat (const CvArr *src, CvArr *dst) |
void | cvResetImageROI (IplImage *image) |
Resets the image ROI to include the entire image and releases the ROI structure. More... | |
CvMat * | cvReshape (const CvArr *arr, CvMat *header, int new_cn, int new_rows=0) |
Changes shape of matrix/image without copying data. More... | |
CvArr * | cvReshapeMatND (const CvArr *arr, int sizeof_header, CvArr *header, int new_cn, int new_dims, int *new_sizes) |
Changes the shape of a multi-dimensional array without copying the data. More... | |
void | cvRestoreMemStoragePos (CvMemStorage *storage, CvMemStoragePos *pos) |
void | cvSave (const char *filename, const void *struct_ptr, const char *name=NULL, const char *comment=NULL, CvAttrList attributes=cvAttrList()) |
Saves an object to a file. More... | |
void | cvSaveMemStoragePos (const CvMemStorage *storage, CvMemStoragePos *pos) |
void | cvScalarToRawData (const CvScalar *scalar, void *data, int type, int extend_to_12=0) |
void | cvScaleAdd (const CvArr *src1, CvScalar scale, const CvArr *src2, CvArr *dst) |
int | cvSeqElemIdx (const CvSeq *seq, const void *element, CvSeqBlock **block=NULL) |
schar * | cvSeqInsert (CvSeq *seq, int before_index, const void *element=NULL) |
void | cvSeqInsertSlice (CvSeq *seq, int before_index, const CvArr *from_arr) |
void | cvSeqInvert (CvSeq *seq) |
int | cvSeqPartition (const CvSeq *seq, CvMemStorage *storage, CvSeq **labels, CvCmpFunc is_equal, void *userdata) |
void | cvSeqPop (CvSeq *seq, void *element=NULL) |
void | cvSeqPopFront (CvSeq *seq, void *element=NULL) |
void | cvSeqPopMulti (CvSeq *seq, void *elements, int count, int in_front=0) |
schar * | cvSeqPush (CvSeq *seq, const void *element=NULL) |
schar * | cvSeqPushFront (CvSeq *seq, const void *element=NULL) |
void | cvSeqPushMulti (CvSeq *seq, const void *elements, int count, int in_front=0) |
void | cvSeqRemove (CvSeq *seq, int index) |
void | cvSeqRemoveSlice (CvSeq *seq, CvSlice slice) |
schar * | cvSeqSearch (CvSeq *seq, const void *elem, CvCmpFunc func, int is_sorted, int *elem_idx, void *userdata=NULL) |
CvSeq * | cvSeqSlice (const CvSeq *seq, CvSlice slice, CvMemStorage *storage=NULL, int copy_data=0) |
void | cvSeqSort (CvSeq *seq, CvCmpFunc func, void *userdata=NULL) |
void | cvSet (CvArr *arr, CvScalar value, const CvArr *mask=NULL) |
Sets every element of an array to a given value. More... | |
void | cvSet1D (CvArr *arr, int idx0, CvScalar value) |
Change the particular array element. More... | |
void | cvSet2D (CvArr *arr, int idx0, int idx1, CvScalar value) |
void | cvSet3D (CvArr *arr, int idx0, int idx1, int idx2, CvScalar value) |
int | cvSetAdd (CvSet *set_header, CvSetElem *elem=NULL, CvSetElem **inserted_elem=NULL) |
void | cvSetData (CvArr *arr, void *data, int step) |
Assigns user data to the array header. More... | |
int | cvSetErrMode (int mode) |
void | cvSetErrStatus (int status) |
void | cvSetIdentity (CvArr *mat, CvScalar value=cvRealScalar(1)) |
void | cvSetImageCOI (IplImage *image, int coi) |
Sets the channel of interest in an IplImage. More... | |
void | cvSetImageROI (IplImage *image, CvRect rect) |
Sets an image Region Of Interest (ROI) for a given rectangle. More... | |
void | cvSetIPLAllocators (Cv_iplCreateImageHeader create_header, Cv_iplAllocateImageData allocate_data, Cv_iplDeallocate deallocate, Cv_iplCreateROI create_roi, Cv_iplCloneImage clone_image) |
Makes OpenCV use IPL functions for allocating IplImage and IplROI structures. More... | |
void | cvSetND (CvArr *arr, const int *idx, CvScalar value) |
CvSetElem * | cvSetNew (CvSet *set_header) |
void | cvSetNumThreads (int threads=0) |
void | cvSetReal1D (CvArr *arr, int idx0, double value) |
Change a specific array element. More... | |
void | cvSetReal2D (CvArr *arr, int idx0, int idx1, double value) |
void | cvSetReal3D (CvArr *arr, int idx0, int idx1, int idx2, double value) |
void | cvSetRealND (CvArr *arr, const int *idx, double value) |
void | cvSetRemove (CvSet *set_header, int index) |
void | cvSetRemoveByPtr (CvSet *set_header, void *elem) |
void | cvSetSeqBlockSize (CvSeq *seq, int delta_elems) |
void | cvSetSeqReaderPos (CvSeqReader *reader, int index, int is_relative=0) |
void | cvSetZero (CvArr *arr) |
Clears the array. More... | |
int | cvSliceLength (CvSlice slice, const CvSeq *seq) |
int | cvSolve (const CvArr *src1, const CvArr *src2, CvArr *dst, int method=0) |
int | cvSolveCubic (const CvMat *coeffs, CvMat *roots) |
void | cvSolvePoly (const CvMat *coeffs, CvMat *roots2, int maxiter=20, int fig=100) |
void | cvSort (const CvArr *src, CvArr *dst=NULL, CvArr *idxmat=NULL, int flags=0) |
void | cvSplit (const CvArr *src, CvArr *dst0, CvArr *dst1, CvArr *dst2, CvArr *dst3) |
void | cvStartAppendToSeq (CvSeq *seq, CvSeqWriter *writer) |
void | cvStartNextStream (CvFileStorage *fs) |
Starts the next stream. More... | |
void | cvStartReadRawData (const CvFileStorage *fs, const CvFileNode *src, CvSeqReader *reader) |
Initializes the file node sequence reader. More... | |
void | cvStartReadSeq (const CvSeq *seq, CvSeqReader *reader, int reverse=0) |
void | cvStartWriteSeq (int seq_flags, int header_size, int elem_size, CvMemStorage *storage, CvSeqWriter *writer) |
void | cvStartWriteStruct (CvFileStorage *fs, const char *name, int struct_flags, const char *type_name=NULL, CvAttrList attributes=cvAttrList()) |
Starts writing a new structure. More... | |
int | cvStdErrReport (int status, const char *func_name, const char *err_msg, const char *file_name, int line, void *userdata) |
void | cvSub (const CvArr *src1, const CvArr *src2, CvArr *dst, const CvArr *mask=NULL) |
void | cvSubRS (const CvArr *src, CvScalar value, CvArr *dst, const CvArr *mask=NULL) |
void | cvSubS (const CvArr *src, CvScalar value, CvArr *dst, const CvArr *mask=NULL) |
CvScalar | cvSum (const CvArr *arr) |
void | cvSVBkSb (const CvArr *W, const CvArr *U, const CvArr *V, const CvArr *B, CvArr *X, int flags) |
void | cvSVD (CvArr *A, CvArr *W, CvArr *U=NULL, CvArr *V=NULL, int flags=0) |
CvScalar | cvTrace (const CvArr *mat) |
void | cvTransform (const CvArr *src, CvArr *dst, const CvMat *transmat, const CvMat *shiftvec=NULL) |
void | cvTranspose (const CvArr *src, CvArr *dst) |
CvSeq * | cvTreeToNodeSeq (const void *first, int header_size, CvMemStorage *storage) |
CvTypeInfo * | cvTypeOf (const void *struct_ptr) |
Returns the type of an object. More... | |
void | cvUnregisterType (const char *type_name) |
Unregisters the type. More... | |
int | cvUseOptimized (int on_off) |
void | cvWrite (CvFileStorage *fs, const char *name, const void *ptr, CvAttrList attributes=cvAttrList()) |
Writes an object to file storage. More... | |
void | cvWriteComment (CvFileStorage *fs, const char *comment, int eol_comment) |
Writes a comment. More... | |
void | cvWriteFileNode (CvFileStorage *fs, const char *new_node_name, const CvFileNode *node, int embed) |
Writes a file node to another file storage. More... | |
void | cvWriteInt (CvFileStorage *fs, const char *name, int value) |
Writes an integer value. More... | |
void | cvWriteRawData (CvFileStorage *fs, const void *src, int len, const char *dt) |
Writes multiple numbers. More... | |
void | cvWriteRawDataBase64 (CvFileStorage *fs, const void *src, int len, const char *dt) |
Writes multiple numbers in Base64. More... | |
void | cvWriteReal (CvFileStorage *fs, const char *name, double value) |
Writes a floating-point value. More... | |
void | cvWriteString (CvFileStorage *fs, const char *name, const char *str, int quote=0) |
Writes a text string. More... | |
void | cvXor (const CvArr *src1, const CvArr *src2, CvArr *dst, const CvArr *mask=NULL) |
void | cvXorS (const CvArr *src, CvScalar value, CvArr *dst, const CvArr *mask=NULL) |
void | cv::extractImageCOI (const CvArr *arr, OutputArray coiimg, int coi=-1) |
extracts Channel of Interest from CvMat or IplImage and makes cv::Mat out of it. More... | |
schar * | cv::getSeqElem (const CvSeq *seq, int index) |
void | cv::insertImageCOI (InputArray coiimg, CvArr *arr, int coi=-1) |
inserts single-channel cv::Mat into a multi-channel CvMat or IplImage More... | |
template<typename _Tp > | |
bool | cv::operator!= (const SeqIterator< _Tp > &a, const SeqIterator< _Tp > &b) |
template<typename _Tp > | |
ptrdiff_t | cv::operator- (const SeqIterator< _Tp > &a, const SeqIterator< _Tp > &b) |
template<typename _Tp > | |
bool | cv::operator== (const SeqIterator< _Tp > &a, const SeqIterator< _Tp > &b) |
void | cv::seqInsertSlice (CvSeq *seq, int before_index, const CvArr *from_arr) |
void | cv::seqPop (CvSeq *seq, void *element=0) |
void | cv::seqPopFront (CvSeq *seq, void *element=0) |
void | cv::seqPopMulti (CvSeq *seq, void *elements, int count, int in_front=0) |
schar * | cv::seqPush (CvSeq *seq, const void *element=0) |
schar * | cv::seqPushFront (CvSeq *seq, const void *element=0) |
void | cv::seqRemove (CvSeq *seq, int index) |
void | cv::seqRemoveSlice (CvSeq *seq, CvSlice slice) |