From 2d59cfc56590ed356a30d28cc52c00b533ab7a9e Mon Sep 17 00:00:00 2001 From: Théo de la Hogue Date: Wed, 27 Sep 2023 23:08:38 +0200 Subject: Removing hidden sections and chapters. --- docs/user_guide/areas_of_interest/aoi_matching.md | 48 ---------------------- docs/user_guide/areas_of_interest/heatmap.md | 40 ------------------ docs/user_guide/areas_of_interest/introduction.md | 8 ---- .../areas_of_interest/vision_cone_filtering.md | 18 -------- 4 files changed, 114 deletions(-) delete mode 100644 docs/user_guide/areas_of_interest/aoi_matching.md delete mode 100644 docs/user_guide/areas_of_interest/heatmap.md delete mode 100644 docs/user_guide/areas_of_interest/introduction.md delete mode 100644 docs/user_guide/areas_of_interest/vision_cone_filtering.md (limited to 'docs/user_guide/areas_of_interest') diff --git a/docs/user_guide/areas_of_interest/aoi_matching.md b/docs/user_guide/areas_of_interest/aoi_matching.md deleted file mode 100644 index 60467f9..0000000 --- a/docs/user_guide/areas_of_interest/aoi_matching.md +++ /dev/null @@ -1,48 +0,0 @@ ---- -title: AOI matching ---- - -AOI matching -============ - -Once [AOI3DScene](../../argaze.md/#argaze.AreaOfInterest.AOI3DScene) is projected as [AOI2DScene](../../argaze.md/#argaze.AreaOfInterest.AOI2DScene), it could be needed to know which AOI is looked. - -The [AreaOfInterest](../../argaze.md/#argaze.AreaOfInterest.AOIFeatures.AreaOfInterest) class in [AOIFeatures](../../argaze.md/#argaze.AreaOfInterest.AOIFeatures) provides two ways to accomplish such task. - -## Pointer-based matching - -Test if 2D pointer is inside or not AOI using contains_point() method as illustrated below. - -![Contains point](../../img/contains_point.png) - -``` python -pointer = (x, y) - -for name, aoi in aoi2D_scene.items(): - - if aoi.contains_point(pointer): - - # Do something with looked aoi - ... - -``` - -It is also possible to get where a pointer is looking inside an AOI provided that AOI is a rectangular plane: - -``` python - -inner_x, inner_y = aoi.inner_axis(pointer) - -``` - -## Circle-based matching - -As positions have limited accuracy, it is possible to define a radius around a pointer to test circle intersection with AOI. - -![Circle intersection](../../img/circle_intersection.png) - -``` python - -intersection_shape, intersection_aoi_ratio, intersection_circle_ratio = aoi.circle_intersection(pointer, radius) - -``` diff --git a/docs/user_guide/areas_of_interest/heatmap.md b/docs/user_guide/areas_of_interest/heatmap.md deleted file mode 100644 index 450c033..0000000 --- a/docs/user_guide/areas_of_interest/heatmap.md +++ /dev/null @@ -1,40 +0,0 @@ ---- -title: Heatmap ---- - -Heatmap -========= - -[AOIFeatures](../../argaze.md/#argaze.AreaOfInterest.AOIFeatures) provides [Heatmap](../../argaze.md/#argaze.AreaOfInterest.AOIFeatures.Heatmap) class to draw heatmap image. - -## Point spread - -The **point_spread** method draw a gaussian point spread into heatmap image at a given pointer position. - -![Point spread](../../img/point_spread.png) - -## Heatmap - -Heatmap visualisation allows to show where a pointer is most of the time. - -![Heatmap](../../img/heatmap.png) - -```python -from argaze.AreaOfInterest import AOIFeatures - -# Create heatmap of 800px * 600px resolution -heatmap = AOIFeatures.Heatmap((800, 600)) - -# Initialize heatmap -heatmap.init() - -# Assuming a pointer position (x, y) is moving inside frame -...: - - # Update heatmap at pointer position - heatmap.update((x, y), sigma=0.05) - - # Do something with heatmap image - ... heatmap.image - -``` \ No newline at end of file diff --git a/docs/user_guide/areas_of_interest/introduction.md b/docs/user_guide/areas_of_interest/introduction.md deleted file mode 100644 index 9467963..0000000 --- a/docs/user_guide/areas_of_interest/introduction.md +++ /dev/null @@ -1,8 +0,0 @@ -About Areas Of Interest (AOI) -============================= - -The [AreaOfInterest submodule](../../argaze.md/#argaze.AreaOfInterest) allows to deal with AOI through a set of high level classes: - -* [AOIFeatures](../../argaze.md/#argaze.AreaOfInterest.AOIFeatures) -* [AOI3DScene](../../argaze.md/#argaze.AreaOfInterest.AOI3DScene) -* [AOI2DScene](../../argaze.md/#argaze.AreaOfInterest.AOI2DScene) \ No newline at end of file diff --git a/docs/user_guide/areas_of_interest/vision_cone_filtering.md b/docs/user_guide/areas_of_interest/vision_cone_filtering.md deleted file mode 100644 index 5c377bf..0000000 --- a/docs/user_guide/areas_of_interest/vision_cone_filtering.md +++ /dev/null @@ -1,18 +0,0 @@ -Vision cone filtering -===================== - -The [AOI3DScene](../../argaze.md/#argaze.AreaOfInterest.AOI3DScene) provides cone clipping support in order to select only AOI which are inside vision cone field. - -![Vision cone](../../img/vision_cone.png) - -``` python -# Transform scene into camera referential -aoi3D_camera = aoi3D_scene.transform(tvec, rmat) - -# Get aoi inside vision cone field -# The vision cone tip is positionned behind the head -aoi3D_inside, aoi3D_outside = aoi3D_camera.vision_cone(cone_radius=300, cone_height=150, cone_tip=[0., 0., -20.]) - -# Keep only aoi inside vision cone field -aoi3D_scene = aoi3D_scene.copy(exclude=aoi3D_outside.keys()) -``` -- cgit v1.1