visual3d:documentation:pipeline:model_commands:modify_landmark
Table of Contents
Modify Landmarks
Overview
The command can be used to modify existing landmarks. It follows a very similar structure to creating new landmarks. This command is found in the Pipeline Workshop in the Model Building folder. Landmarks can be added to help define the model beyond just tracking markers. They help provide reference for building segments, locating joints, and help in future calculations.
Pipeline Command
The command below is as seen on the Visual3D application.
Modify_Landmark /LANDMARK_NAME= ! /CALIBRATION_FILE= ! /USER_GENERATED= ! /USE_PERCENTAGE= ! /CALIBRATION_ONLY= ! /USE_TARGETS= ! /SEGMENT_NAME= ! /TARGET_TYPES= ! /TARGET_NAMES= ! /MCS_ML= ! /MCS_AP= ! /MCS_AXIAL= ! /LANDMARK_LOCATION= ! /REFERENCE_LOCATION_TYPE= ! /REFERENCE_LOCATION_NAME= ! /USE_REFERENCE_LOCATION= ;
Command Parameters
The following table shows the command parameters and descriptions
| LANDMARK_NAME | The name of the landmark to be created |
| CALIBRATION_FILE | The name of the hybrid model. Use the full pathname |
| USER_GENERATED | Create the landmark as a user-generated landmark |
| USE_PERCENTAGE | Offset by percent (1.0=100%) (Meters when FALSE) |
| CALIBRATION_ONLY | Only used in static trial (calibration) not generated for motion file(s) |
| USE_TARGETS | Use target markers to define the landmark location. |
| SEGMENT_NAME | The segment associated with the landmark |
| TARGET_TYPES | The types of targets used to define the landmark |
| TARGET_NAMES | The names of the targets used |
| MCS_ML | Medial-Lateral offset in the segment coordinate system |
| MCS_AP | Anterior-Posterior offset in the segment coordinate system |
| MCS_AXIAL | Axial offset in the segment coordinate system |
| LANDMARK_LOCATION | Location of the landmark relative to the selected reference |
| REFERENCE_LOCATION_TYPE | The type of reference used to define the landmark location |
| REFERENCE_LOCATION_NAME | The name of the reference landmark, marker, or point |
| USE_REFERENCE_LOCATION | Use a reference location when calculating the landmark position |
Examples
Adding Right Knee Landmark
The following examples shows the command used for defining a right knee landmark. Note the RFLE and RFME are the Medial and Lateral epicondyle's allowing this landmark to be at the center of the knee.
Modify_Landmark /LANDMARK_NAME=RIGHT_KNEE /CALIBRATION_FILE=C:\Users\22qhsw\source\repos\Regression_Tests_2024_02_20_Updated\Pipeline_Favourites\Training Data\CMZStatic.c3d ! /USER_GENERATED=TRUE /USE_PERCENTAGE=TRUE /CALIBRATION_ONLY=TRUE /USE_TARGETS=TRUE ! /SEGMENT_NAME= /TARGET_TYPES=TARGET+TARGET /TARGET_NAMES=RFLE+RFME ! /MCS_ML=0.0 ! /MCS_AP=0.0 /MCS_AXIAL=0.5 ! /LANDMARK_LOCATION= ! /REFERENCE_LOCATION_TYPE= ! /REFERENCE_LOCATION_NAME= ! /USE_REFERENCE_LOCATION=FALSE ;
visual3d/documentation/pipeline/model_commands/modify_landmark.txt · Last modified: by wikisysop