diff options
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/user_guide/aruco_marker_pipeline/aoi_3d_frame.md | 8 | ||||
| -rw-r--r-- | docs/user_guide/aruco_marker_pipeline/configuration_and_execution.md | 9 |
2 files changed, 10 insertions, 7 deletions
diff --git a/docs/user_guide/aruco_marker_pipeline/aoi_3d_frame.md b/docs/user_guide/aruco_marker_pipeline/aoi_3d_frame.md index da8f15c..69d0617 100644 --- a/docs/user_guide/aruco_marker_pipeline/aoi_3d_frame.md +++ b/docs/user_guide/aruco_marker_pipeline/aoi_3d_frame.md @@ -7,7 +7,7 @@ When an 3D AOI of the scene contains other coplanar 3D AOI, like a screen with G ## Add ArFrame to ArUcoScene -The [ArFrame](../../argaze.md/#argaze.ArFeatures.ArFrame) class defines a rectangular area where timestamped gaze positions are projected in and inside which they need to be analyzed. +The [ArFrame](../../argaze.md/#argaze.ArFeatures.ArFrame) class defines a rectangular area where timestamped gaze positions are projected and inside which they need to be analyzed. Here is the previous extract where "Left_Screen" and "Right_Screen" AOI are defined as a frame into [ArUcoScene](../../argaze.md/#argaze.ArUcoMarker.ArUcoScene) configuration: @@ -100,16 +100,16 @@ The names of 3D AOI **and** their related [ArFrames](../../argaze.md/#argaze.ArF ### Map ArUcoCamera image into ArUcoScenes frames -After the camera image is passed to the [ArUcoCamera.watch](../../argaze.md/#argaze.ArFeatures.ArCamera.watch) method, it is possible to apply a perspective transformation in order to project the watched image into each [ArUcoScene](../../argaze.md/#argaze.ArUcoMarker.ArUcoScene) [frame's background](../../argaze.md/#argaze.ArFeatures.ArFrame) image. +After the timestamped camera image is passed to the [ArUcoCamera.watch](../../argaze.md/#argaze.ArFeatures.ArCamera.watch) method, it is possible to apply a perspective transformation in order to project the watched image into each [ArUcoScene](../../argaze.md/#argaze.ArUcoMarker.ArUcoScene) [frame's background](../../argaze.md/#argaze.ArFeatures.ArFrame) image. ```python # Assuming that Full HD (1920x1080) timestamped images are available ...: # Detect ArUco markers, estimate scene pose then, project 3D AOI into camera frame - aruco_camera.watch(image, timestamp=timestamp) + aruco_camera.watch(timestamped_image) - # Map watched image into ArUcoScenes frames background + # Map watched image into ArUcoScene frames background aruco_camera.map(timestamp=timestamp) ``` diff --git a/docs/user_guide/aruco_marker_pipeline/configuration_and_execution.md b/docs/user_guide/aruco_marker_pipeline/configuration_and_execution.md index 729608f..f4bd2d4 100644 --- a/docs/user_guide/aruco_marker_pipeline/configuration_and_execution.md +++ b/docs/user_guide/aruco_marker_pipeline/configuration_and_execution.md @@ -103,20 +103,23 @@ The usual [ArFrame visualization parameters](../gaze_analysis_pipeline/visualiza ### Detect ArUco markers, estimate scene pose and project 3D AOI -Pass each camera image to the [ArUcoCamera.watch](../../argaze.md/#argaze.ArFeatures.ArCamera.watch) method to execute the whole pipeline dedicated to ArUco marker detection, scene pose estimation and 3D AOI projection. +Pass each camera image with timestamp information to the [ArUcoCamera.watch](../../argaze.md/#argaze.ArFeatures.ArCamera.watch) method to execute the whole pipeline dedicated to ArUco marker detection, scene pose estimation and 3D AOI projection. !!! warning "Mandatory" The [ArUcoCamera.watch](../../argaze.md/#argaze.ArFeatures.ArCamera.watch) method must be called from a *try* block to catch pipeline exceptions. ```python -# Assuming that Full HD (1920x1080) timestamped images are available +# Assuming that Full HD (1920x1080) images are available with timestamp values ...: + # Edit timestamped image + timestamped_image = DataFeatures.TimestampedImage(image, timestamp=timestamp) + try: # Detect ArUco markers, estimate scene pose then, project 3D AOI into camera frame - aruco_camera.watch(image, timestamp=timestamp) + aruco_camera.watch(timestamped_image) # Do something with pipeline exception except Exception as e: |