cv::cuda Namespace Reference

Classes
class	BufferPool
	BufferPool for use with CUDA streams. More...
class	DeviceInfo
	Class providing functionality for querying the specified GPU properties. More...
class	Event
struct	EventAccessor
	Class that enables getting cudaEvent_t from cuda::Event. More...
class	GpuMat
	Base storage class for GPU memory with reference counting. More...
class	HostMem
	Class with reference counting wrapping special memory type allocation functions from CUDA. More...
class	Stream
	This class encapsulates a queue of asynchronous calls. More...
struct	StreamAccessor
	Class that enables getting cudaStream_t from cuda::Stream. More...
class	SURF_CUDA
	Class used for extracting Speeded Up Robust Features (SURF) from an image. : More...
class	TargetArchs
	Class providing a set of static methods to check what NVIDIA* card architecture the CUDA module was built for. More...

Enumerations
enum	FeatureSet {   FEATURE_SET_COMPUTE_10 = 10,   FEATURE_SET_COMPUTE_11 = 11,   FEATURE_SET_COMPUTE_12 = 12,   FEATURE_SET_COMPUTE_13 = 13,   FEATURE_SET_COMPUTE_20 = 20,   FEATURE_SET_COMPUTE_21 = 21,   FEATURE_SET_COMPUTE_30 = 30,   FEATURE_SET_COMPUTE_32 = 32,   FEATURE_SET_COMPUTE_35 = 35,   FEATURE_SET_COMPUTE_50 = 50,   GLOBAL_ATOMICS = FEATURE_SET_COMPUTE_11,   SHARED_ATOMICS = FEATURE_SET_COMPUTE_12,   NATIVE_DOUBLE = FEATURE_SET_COMPUTE_13,   WARP_SHUFFLE_FUNCTIONS = FEATURE_SET_COMPUTE_30,   DYNAMIC_PARALLELISM = FEATURE_SET_COMPUTE_35 }
	Enumeration providing CUDA computing features. More...

Functions
void	convertFp16 (InputArray _src, OutputArray _dst, Stream &stream=Stream::Null())
	Converts an array to half precision floating number. More...
void	createContinuous (int rows, int cols, int type, OutputArray arr)
	Creates a continuous matrix. More...
bool	deviceSupports (FeatureSet feature_set)
	checks whether current device supports the given feature More...
void	ensureSizeIsEnough (int rows, int cols, int type, OutputArray arr)
	Ensures that the size of a matrix is big enough and the matrix has a proper type. More...
int	getCudaEnabledDeviceCount ()
	Returns the number of installed CUDA-enabled devices. More...
int	getDevice ()
	Returns the current device index set by cuda::setDevice or initialized by default. More...
void	printCudaDeviceInfo (int device)
void	printShortCudaDeviceInfo (int device)
void	registerPageLocked (Mat &m)
	Page-locks the memory of matrix and maps it for the device(s). More...
void	resetDevice ()
	Explicitly destroys and cleans up all resources associated with the current device in the current process. More...
void	setBufferPoolConfig (int deviceId, size_t stackSize, int stackCount)
void	setBufferPoolUsage (bool on)
	BufferPool management (must be called before Stream creation) More...
void	setDevice (int device)
	Sets a device and initializes it for the current thread. More...
void	setGlDevice (int device=0)
	Sets a CUDA device and initializes it for the current thread with OpenGL interoperability. More...
void	unregisterPageLocked (Mat &m)
	Unmaps the memory of matrix and makes it pageable again. More...