Data Recorder
The following data can currently be recorded through the Viewer.
Topbot Raw, Disparity, and Left Rectified are enabled by default in the Viewer.
Always saved
These files are written automatically with every recording.
| File/Folder | Description |
|---|---|
config/master_config.ini |
The master configuration file used for configuring Hammerhead. See Master Configuration for details. |
config/intrinsics.ini |
Intrinsics file for the left and right cameras. See Intrinsics for details. |
config/extrinsics.ini |
Extrinsics between the left and right camera. See Extrinsics for details. |
config/version.ini |
Version of the software. |
details |
Stores metadata in YAML format. These YAML files provide additional information about the dataset, such as timestamps, reprojection matrix and the disparity/rectified to raw camera rotation matrix. |
Source
Pick at most one between Topbot and Topbot Raw. Topbot Raw saves whatever the source delivers before any demosaicing — for Bayer-capable sources that means a single-channel mosaic at ~1/3 the data of the demosaiced Topbot, with full sensor fidelity.
| Viewer Field | File/Folder | Description |
|---|---|---|
| Topbot | topbot |
Vertically stacked RGB left + right image; saved in TIFF format. |
| Topbot Raw | topbot_raw |
Vertically stacked raw left + right image as the source delivers them; saved in TIFF format. |
Hammerhead
Point cloud reconstruction offline needs Disparity + Left Rectified.
| Viewer Field | File/Folder | Description |
|---|---|---|
| Disparity | disparity |
Contains disparity maps in unsigned 16-bit format. They are saved as uncompressed TIFF files. |
| Left Rectified | left-rect |
Left rectified images; saved in uncompressed TIFF format. |
| Confidence | confidence-map |
Stores the confidence map in TIFF format. |
Grid Detect
Available only with Grid Detect enabled.
| Viewer Field | File/Folder | Description |
|---|---|---|
| Grid Detect Data | tracked-objects |
Contains YAML files with ID, bounding box, velocity and occupancy cells for objects in the scene. |
| Occupancy Map | occupancy-map & occupancy-data |
Stores the binary occupancy map and metadata in TIFF format. |