Extension: Khronos Extras

A Set of Kernels which extend OpenVX. More...

Macros
#define	VX_LIBRARY_KHR_EXTRAS   (0xFE)
	The Khronos Extras Library.

Enumerations
enum	vx_kernel_extras_ext_e {   VX_KERNEL_EXTRAS_NONMAXSUPPRESSION_CANNY = VX_KERNEL_BASE(VX_ID_KHRONOS, VX_LIBRARY_KHR_EXTRAS) + 0x0 ,   VX_KERNEL_EXTRAS_LAPLACIAN_3x3 = VX_KERNEL_BASE(VX_ID_KHRONOS, VX_LIBRARY_KHR_EXTRAS) + 0x1 ,   VX_KERNEL_EXTRAS_SCHARR_3x3 = VX_KERNEL_BASE(VX_ID_KHRONOS, VX_LIBRARY_KHR_EXTRAS) + 0x2 ,   VX_KERNEL_EXTRAS_HARRIS_SCORE = VX_KERNEL_BASE(VX_ID_KHRONOS, VX_LIBRARY_KHR_EXTRAS) + 0x3 ,   VX_KERNEL_EXTRAS_SOBEL_MxN = VX_KERNEL_BASE(VX_ID_KHRONOS, VX_LIBRARY_KHR_EXTRAS) + 0x4 ,   VX_KERNEL_EXTRAS_IMAGE_LISTER = VX_KERNEL_BASE(VX_ID_KHRONOS, VX_LIBRARY_KHR_EXTRAS) + 0x5 ,   VX_KERNEL_EXTRAS_EUCLIDEAN_NONMAXSUPPRESSION_HARRIS = VX_KERNEL_BASE(VX_ID_KHRONOS, VX_LIBRARY_KHR_EXTRAS) + 0x6 ,   VX_KERNEL_EXTRAS_ELEMENTWISE_NORM = VX_KERNEL_BASE(VX_ID_KHRONOS, VX_LIBRARY_KHR_EXTRAS) + 0x7 ,   VX_KERNEL_EXTRAS_EDGE_TRACE = VX_KERNEL_BASE(VX_ID_KHRONOS, VX_LIBRARY_KHR_EXTRAS) + 0x8 }
	The Khronos Extras Kernels. More...

Detailed Description

A Set of Kernels which extend OpenVX.

Macro Definition Documentation

VX_LIBRARY_KHR_EXTRAS

#define VX_LIBRARY_KHR_EXTRAS   (0xFE)

#include <vx_lib_extras.h>

The Khronos Extras Library.

Enumeration Type Documentation

vx_kernel_extras_ext_e

enum vx_kernel_extras_ext_e

#include <vx_lib_extras.h>

The Khronos Extras Kernels.

Enumerator
VX_KERNEL_EXTRAS_NONMAXSUPPRESSION_CANNY	The Non-Maximum Supression Kernel for Canny. Note Use "org.khronos.extra.nonmaximasuppression" to vxGetKernelByName. Parameters [in] vx_image The magnitude image in VX_DF_IMAGE_U8. [in] vx_image The phase image in VX_DF_IMAGE_U8. [out] vx_image The edge image in VX_DF_IMAGE_U8.
VX_KERNEL_EXTRAS_LAPLACIAN_3x3	The laplacian filter kernel. Note Use "org.khronos.extras.laplacian3x3" to vxGetKernelByName. Parameters [in] vx_image The VX_DF_IMAGE_U8 input image. [out] vx_image The VX_DF_IMAGE_U8 output image. See also Kernel: Laplacian Filter
VX_KERNEL_EXTRAS_SCHARR_3x3	The scharr filter kernel. Note Use "org.khronos.extras.scharr3x3" to vxGetKernelByName. Parameters [in] vx_image The VX_DF_IMAGE_U8 input image. [out] vx_image The VX_DF_IMAGE_S16 output gradient x image. [out] vx_image The VX_DF_IMAGE_S16 output gradient y image. See also Kernel: Sobel 3x3
VX_KERNEL_EXTRAS_HARRIS_SCORE	The Harris Score Kernel. Note use "org.khronos.extras.harris_score". Parameters [in] vx_image A VX_DF_IMAGE_S16 X Gradient [in] vx_image A VX_DF_IMAGE_S16 Y Gradient [in] vx_scalar A block size. [out] vx_image A VX_DF_IMAGE_S32 corner score per pixel.
VX_KERNEL_EXTRAS_SOBEL_MxN	The Sobel MxN kernel. Note Use "org.khronos.extras.sobelMxN" to vxGetKernelByName. Parameters [in] vx_image The VX_DF_IMAGE_U8 input image. [in] vx_scalar Window Size (3,5,7) [out] vx_image The VX_DF_IMAGE_S16 output gradient x image. [out] vx_image The VX_DF_IMAGE_S16 output gradient y image. See also Kernel: Sobel MxN
VX_KERNEL_EXTRAS_IMAGE_LISTER	The image to list converter. Parameters [in] vx_image The VX_DF_IMAGE_U8 or VX_DF_IMAGE_S32 image. [out] vx_array The array of output [out] vx_scalar The total number of non zero points in image (optional)
VX_KERNEL_EXTRAS_EUCLIDEAN_NONMAXSUPPRESSION_HARRIS	The Euclidean Non-Maximum Suppression Kernel for Harris Corners. Parameters [in] vx_image The VX_DF_IMAGE_F32 image. [in] vx_scalar The minimum threshold [in] vx_scalar The euclidean distance from the considered pixel. [out] vx_image The VX_DF_IMAGE_F32 image.
VX_KERNEL_EXTRAS_ELEMENTWISE_NORM	Elementwise binary norm kernel. Parameters [in] vx_image Left image (VX_DF_IMAGE_S16). [in] vx_image Right image (VX_DF_IMAGE_S16). [in] vx_scalar Norm type (vx_norm_type_e). [in] vx_image Output image (VX_DF_IMAGE_U16).
VX_KERNEL_EXTRAS_EDGE_TRACE	Edge tracing kernel. Parameters [in] vx_image Norm image (VX_DF_IMAGE_U16). [in] vx_image Phase image (VX_DF_IMAGE_U8). [in] vx_threshold Threshold (VX_THRESHOLD_TYPE_RANGE). [out] vx_image Output binary image (VX_DF_IMAGE_U8).