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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.*
## AR environment demonstration
Load AR environment from **setup.json** file, detect ArUco markers into camera device (-d DEVICE) images and estimate envirnoment pose.
```shell
python ./src/argaze/utils/demo_ar_features_run.py ./src/argaze/utils/demo_environment/demo_ar_features_setup.json -d DEVICE
```
!!! warning
This demonstration assumes that camera calibration step is done and a **optic_parameters.json** has been exported into *./src/argaze/utils/demo_environment/* folder.
!!! note
Use **A3_demo.pdf** file located in *./src/argaze/utils/demo_environment/* folder ready to be printed on A3 paper sheet.
## Gaze features demonstration
Simulate gaze position using mouse pointer to illustrate gaze features.
```shell
python ./src/argaze/utils/demo_gaze_features_run.py ./src/argaze/utils/demo_environment/demo_gaze_features_setup.json
```
## Heatmap demonstration
Simulate gaze position using mouse pointer to produce heatmap picture.
A picture is saved by pressing escape key.
```shell
python ./src/argaze/utils/demo_heatmap_run.py
```
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