Configuration
The settings of labelCloud can be changed using the config file (config.ini) and for most options exists an entry in the graphical settings (accesible via the menu).
The following parameters can be changed:
| Parameter | Description | Default/ Example |
|---|---|---|
| [FILE] | ||
pointcloud_folder |
Folder from which the point cloud files are loaded. | pointclouds/ |
label_folder |
Folder where the label files will be saved. | labels/ |
class_definitions |
Definition file for class names and colors as well as the default class and export format. | labels/_classes.json |
image_folder |
Folder from which related images can be loaded (OPTIONAL). | pointclouds/ |
calib_folder |
Folder with calibration files (OPTIONAL, only required for KITTI format). | calib/ |
segmentation_folder |
Folder where the segmentation labels are saved (OPTIONAL, only for semantic segmentation). | labels/segmentation/ |
| [POINTCLOUD] | ||
point_size |
Drawing size for points in point cloud (rasterized diameter). | 4 |
colorless_color |
Point color for colorless point clouds (r,g,b). | 0.9, 0.9, 0.9 |
colorless_colorize |
Colerize colorless point clouds by height value. | True |
std_translation |
Standard step for point cloud translation (with mouse move). | 0.03 |
std_zoom |
Standard step for zooming (with mouse scroll). | 0.0025 |
| [LABEL] | ||
export_precision |
Number of decimal places for exporting the bounding box parameters. | 8 |
std_boundingbox_length |
Default length of the bounding box (for picking mode). | 0.75 |
std_boundingbox_width |
Default width of the bounding box (for picking mode). | 0.55 |
std_boundingbox_height |
Default height of the bounding box (for picking mode). | 0.15 |
std_translation |
Standard step for translating the bounding box (with key or button press). | 0.03 |
std_rotation |
Standard step for rotating the bounding box (with key press). | 0.5 |
std_scaling |
Standard step for scaling the bounding box (with button press). | 0.03 |
min_boundingbox_dimension |
Minimum value for the length, width and height of a bounding box. | 0.01 |
propagate_labels |
Copy all bounding boxes of the current point cloud to the next point cloud (only forward). | False |
| [USER_INTERFACE] | ||
z_rotation_only |
Only allow z-rotation of bounding box; deactivate to also label x- & y-rotation. | True |
show_floor |
Visualizes the floor (x-y-plane) as a grid. | True |
show_orientation |
Visualizes the object's orientation as an arrow. | True |
background_color |
Background color of the point cloud viewer (rgb). | 100, 100, 100 |
viewing_precision |
Number of decimal places shown on the right side for the parameters of the active bounding box. | 3 |
near_plane |
Min. distance of objects to be displayed by OpenGL | 0.1 |
far_plane |
Max. distance of objects to be displayed by OpenGL | 300 |
keep_perspective |
Save last perspective when leaving a point cloud | False |
show_2d_image |
Show button to visualize related images in a separate window | False |