_vx_keypoint_t Struct Reference#

MIVisionX: _vx_keypoint_t Struct Reference
_vx_keypoint_t Struct Reference

The keypoint data structure. More...

#include <docs-6.2.0/amd_openvx/openvx/include/VX/vx_types.h>

Data Fields

vx_int32 x
 The x coordinate.
 
vx_int32 y
 The y coordinate.
 
vx_float32 strength
 The strength of the keypoint. Its definition is specific to the corner detector.
 
vx_float32 scale
 Initialized to 0 by corner detectors.
 
vx_float32 orientation
 Initialized to 0 by corner detectors.
 
vx_int32 tracking_status
 A zero indicates a lost point. Initialized to 1 by corner detectors.
 
vx_float32 error
 A tracking method specific error. Initialized to 0 by corner detectors.
 

Detailed Description

The keypoint data structure.


The documentation for this struct was generated from the following file:
  • docs-6.2.0/amd_openvx/openvx/include/VX/vx_types.h