GALLERY: REVIEWING A DETECTION
RGB / DEPTH / 3D on one bar, with edit tools and Save view
OPENING A DETECTION
Open the gallery (G), then click a detection card to open the fullscreen viewer.
BOTTOM LAYER BAR
| Button | Action |
|---|---|
| RGB | Annotated still (detection box baked onto the image). |
| DEPTH | Depth map re-rendered from raw sensor data (editable). |
| 3D | Opens the orbitable 3D depth snapshot modal. |
Keyboard: D toggles RGB ↔ DEPTH (not 3D).
EDIT PANEL (✎ EDIT)
Image tools (RGB and DEPTH)
- Brightness, contrast, saturation
- B&W, sepia, invert
- Rotate, flip, enhance preset
- Mouse-wheel zoom and drag-pan on the image
Depth tools (visible when the DEPTH layer is active)
- RANGE, same semantics as the live view (center = full scene)
- DEPTH COLOR ON/OFF, false-color vs mono grey
On the DEPTH layer, the red detection box is drawn from saved metadata onto the rendered depth map.
SAVING
| Button | Output |
|---|---|
| Save view | gallery_view_NN.png + gallery_view_NN.json sidecar (layer, filters, range, color mode, bbox info). |
| Save as new version | snapshot_edited_NN.png, a classic flattened PNG export. |
3D DEPTH MODAL (FROM GALLERY 3D)
| Control | Function |
|---|---|
| RGB / HEAT / MONO | Color mode, RGB uses the saved color-at-depth JPEG if present. |
| RANGE | Affects both HEAT and MONO (not the RGB camera mode). |
| DEPTH COLOR ON/OFF | Quick toggle between heatmap and mono. |
| ↻ RESET / ⊡ SAVE VIEW | Orbit default for the gallery 3D modal (global setting). |
| ⊟ SAVE NEW | Screenshot of the current 3D view + JSON state into the detection folder. |
Mouse control in the gallery 3D modal matches live DEPTH_3D (vertical drag direction aligned with the main viewer).
WHAT GETS SAVED WITH A DETECTION
On a depth-capable sensor, each auto-detection folder may contain:
| File | Description |
|---|---|
snapshot.png | Clean RGB plate |
snapshot_annotated.png | RGB + overlays + red detection box |
snapshot_depth.png | 2D depth heatmap at capture time |
depth_raw.bin | Raw uint16 depth grid |
depth_rgb.jpg | RGB image registered to depth resolution |
depth_intrinsics.json | Camera geometry for 3D rebuild |
metadata.json | Scores, bbox, mode, flags |
clip.mp4 | Pre-event video buffer |
gallery_view_*.png | Optional user exports from the gallery |
Badge legend on gallery cards: D = a 2D depth heatmap was saved; 3D = an orbitable 3D depth snapshot (
depth_raw.bin) was saved.