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Demonstrations scripts
======================
Collection of command-line scripts for demonstration purpose.
!!! note
*Consider that all inline commands below have to be executed at the root of ArGaze package folder.*
!!! note
*Use -h option to get command arguments documentation.*
!!! note
Each demonstration outputs metrics into *_export/records* folder.
## Random context
Load **random_context.json** file to generate random gaze positions:
```shell
python -m argaze load ./src/argaze/utils/demo/random_context.json
```
## OpenCV
### Cursor context
Load **opencv_cursor_context.json** file to capture cursor pointer positions over OpenCV window:
```shell
python -m argaze load ./src/argaze/utils/demo/opencv_cursor_context.json
```
### Movie context
Load **opencv_movie_context.json** file to playback a movie and also capture cursor pointer positions over OpenCV window:
```shell
python -m argaze load ./src/argaze/utils/demo/opencv_movie_context.json
```
### Camera context
Edit **aruco_markers_pipeline.json** file as to adapt the *size* to the camera resolution and to reduce the value of the *sides_mask*.
Edit **opencv_camera_context.json** file as to select camera device identifier (default is 0).
Then, load **opencv_camera_context.json** file to capture camera pictures and also capture cursor pointer positions over OpenCV window:
```shell
python -m argaze load ./src/argaze/utils/demo/opencv_camera_context.json
```
## Tobii Pro Glasses 2
### Live stream context
!!! note
This demonstration requires to print **A3_demo.pdf** file located in *./src/argaze/utils/demo/* folder on A3 paper sheet.
Edit **tobii_live_stream_context.json** file as to select exisiting IP *address*, *project* or *participant* names and setup Tobii *configuration* parameters:
```json
{
"argaze.utils.contexts.TobiiProGlasses2.LiveStream" : {
"name": "Tobii Pro Glasses 2 live stream",
"address": "10.34.0.17",
"project": "MyProject",
"participant": "NewParticipant",
"configuration": {
"sys_ec_preset": "Indoor",
"sys_sc_width": 1920,
"sys_sc_height": 1080,
"sys_sc_fps": 25,
"sys_sc_preset": "Auto",
"sys_et_freq": 50,
"sys_mems_freq": 100
},
"pipeline": "aruco_markers_pipeline.json"
}
}
```
Then, load **tobii_live_stream_context.json** file to find ArUco marker into camera image and, project gaze positions into AOI:
```shell
python -m argaze load ./src/argaze/utils/demo/tobii_live_stream_context.json
```
### Segment playback context
Edit **tobii_segment_playback_context.json** file to select an existing Tobii *segment* folder:
```json
{
"argaze.utils.contexts.TobiiProGlasses2.SegmentPlayback" : {
"name": "Tobii Pro Glasses 2 segment playback",
"segment": "record/segments/1",
"pipeline": "aruco_markers_pipeline.json"
}
}
```
Then, load **tobii_segment_playback_context.json** file to find ArUco marker into camera image and, project gaze positions into AOI:
```shell
python -m argaze load ./src/argaze/utils/demo/tobii_segment_playback_context.json
```
## Pupil Invisible
### Live stream context
!!! note
This demonstration requires to print **A3_demo.pdf** file located in *./src/argaze/utils/demo/* folder on A3 paper sheet.
Load **pupillabs_live_stream_context.json** file to find ArUco marker into camera image and, project gaze positions into AOI:
```shell
python -m argaze load ./src/argaze/utils/demo/pupillabs_live_stream_context.json
```
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