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Diffstat (limited to 'docs/user_guide/gaze_analysis_pipeline/aoi_2d_description.md')
| -rw-r--r-- | docs/user_guide/gaze_analysis_pipeline/aoi_2d_description.md | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/docs/user_guide/gaze_analysis_pipeline/aoi_2d_description.md b/docs/user_guide/gaze_analysis_pipeline/aoi_2d_description.md index 4b7ed69..9759c23 100644 --- a/docs/user_guide/gaze_analysis_pipeline/aoi_2d_description.md +++ b/docs/user_guide/gaze_analysis_pipeline/aoi_2d_description.md @@ -5,10 +5,10 @@ Once [ArFrame](../../argaze.md/#argaze.ArFeatures.ArFrame) is [configured](confi  -According common computer graphics coordinates convention, all AOI need to be described from a top left frame corner origin with a coordinate system where: +According to common computer graphics coordinate convention, all AOI need to be described from a top left frame corner origin with a coordinate system where: * +X is pointing to the right, -* +Y is pointing to the downward. +* +Y is pointing downward. !!! warning All AOI spatial values must be given in **pixels**. @@ -25,15 +25,15 @@ SVG file format could be exported from most vector graphics editors. </svg> ``` -Here are common SVG file features needed to describe AOI: +Here are some common SVG file features needed to describe AOI: -* *id* attribute indicates AOI name. +* *id* attribute indicates an AOI name. * *path* element describes any polygon using only [M, L and Z path intructions](https://www.w3.org/TR/SVG2/paths.html#PathData) -* *rect*, *circle* and *ellipse* allow respectively to describe rectangular, circular and elliptic AOI. +* *rect*, *circle* and *ellipse* allow, respectively, to describe rectangular, circular and elliptic AOI. ### Edit JSON file description -JSON file format allows to describe AOI. +JSON file format allows describing AOI. ``` json { |