MLMarkerTrackerCustomProfile
Module: Fiducial Marker Tracking
Marker Tracker Custom Profile. More...
#include <ml_marker_tracking.h>
Public Attributes
| Type | Name |
|---|---|
| MLMarkerTrackingFpsHint | fps_hint Framerate hint used for all detectors. See MLMarkerTrackingFpsHint for details. |
| MLMarkerTrackingResolutionHint | resolution_hint The resolution hint. See MLMarkerTrackingResolutionHint for details. |
| MLMarkerTrackerCameraHint | camera_hint Camera hint used for all detectors. See MLMarkerTrackerCameraHint for details. |
| MLMarkerTrackerCornerRefineMethod | corner_refine_method Corner refinement method for Aruco/April tag detector. |
| bool | use_edge_refinement Activate Edge Refinement. Run refinement step that uses marker edges to generate even more accurate corners, but slow down tracking rate overall by consuming more compute. Aruco/April tags only. |
| MLMarkerTrackerFullAnalysisIntervalHint | full_analysis_interval_hint Time interval between fully analyzed frames. |
Detailed Description
struct MLMarkerTrackerCustomProfile;
Marker Tracker Custom Profile.
Marker Tracker system provides a set of standard tracking profiles (see MLMarkerTrackerProfile) to configure the tracker settings. If this does not meet the application's needs then the application can choose to define a custom tracker profile using MLMarkerTrackerCustomProfile.
Deprecated since 1.6.0. Scheduled for removal.
Public Attributes Documentation
fps_hint
MLMarkerTrackingFpsHint fps_hint;
Framerate hint used for all detectors. See MLMarkerTrackingFpsHint for details.
| Type | Description |
|---|---|
| MLMarkerTrackingFpsHint | Marker tracker FPS hint. |
resolution_hint
MLMarkerTrackingResolutionHint resolution_hint;
The resolution hint. See MLMarkerTrackingResolutionHint for details.
| Type | Description |
|---|---|
| MLMarkerTrackingResolutionHint | Marker tracker resolution hint. |
camera_hint
MLMarkerTrackerCameraHint camera_hint;
Camera hint used for all detectors. See MLMarkerTrackerCameraHint for details.
| Type | Description |
|---|---|
| MLMarkerTrackerCameraHint | Marker tracker camera hint. |
corner_refine_method
MLMarkerTrackerCornerRefineMethod corner_refine_method;
Corner refinement method for Aruco/April tag detector.
| Type | Description |
|---|---|
| MLMarkerTrackerCornerRefineMethod | Corner Refinement Method. |
This option provides control over corner refinement methods and a way to balance detection rate, speed and pose accuracy. Always available and applicable for Aruco and April tags.
See MLMarkerTrackerCornerRefineMethod for details.
use_edge_refinement
bool use_edge_refinement;
Activate Edge Refinement. Run refinement step that uses marker edges to generate even more accurate corners, but slow down tracking rate overall by consuming more compute. Aruco/April tags only.
Recommended in combination with Contour Corner Refine method for best balance between performance and accuracy.
full_analysis_interval_hint
MLMarkerTrackerFullAnalysisIntervalHint full_analysis_interval_hint;
Time interval between fully analyzed frames.
| Type | Description |
|---|---|
| MLMarkerTrackerFullAnalysisIntervalHint | Full Frame Analysis Time Interval. |
For faster tracking not every single frame is fully analyzed. Increasing this time will improve tracking speed but negatively impact detection latency of new markers.