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Diffstat (limited to 'docs/user_guide/gaze_analysis_pipeline')
| -rw-r--r-- | docs/user_guide/gaze_analysis_pipeline/aoi_analysis.md | 20 | ||||
| -rw-r--r-- | docs/user_guide/gaze_analysis_pipeline/configuration_and_execution.md | 10 |
2 files changed, 17 insertions, 13 deletions
diff --git a/docs/user_guide/gaze_analysis_pipeline/aoi_analysis.md b/docs/user_guide/gaze_analysis_pipeline/aoi_analysis.md index 59d62fd..9d2b3df 100644 --- a/docs/user_guide/gaze_analysis_pipeline/aoi_analysis.md +++ b/docs/user_guide/gaze_analysis_pipeline/aoi_analysis.md @@ -1,13 +1,13 @@ Enable AOI analysis =================== -The [ArLayer](../../argaze.md/#argaze.ArFeatures.ArLayer) class defines a space where to make matching of gaze movements with AOI and inside which those matchings need to be analyzed. +Once [ArFrame](../../argaze.md/#argaze.ArFeatures.ArFrame) is [configured](configuration_and_execution.md) and [2D AOI are described](aoi_2d_description.md), gaze movement can be matched with AOI to build an AOI scan path before analyze it.  ## Add ArLayer to ArFrame JSON configuration file -An [ArFrame](../../argaze.md/#argaze.ArFeatures.ArFrame) instance can contains multiples [ArLayers](../../argaze.md/#argaze.ArFeatures.ArLayer). +The [ArLayer](../../argaze.md/#argaze.ArFeatures.ArLayer) class defines a space where to make matching of gaze movements with AOI and inside which those matchings need to be analyzed. Here is an extract from the JSON [ArFrame](../../argaze.md/#argaze.ArFeatures.ArFrame) configuration file with a sample where one layer is added: @@ -51,17 +51,21 @@ Here is an extract from the JSON [ArFrame](../../argaze.md/#argaze.ArFeatures.Ar Now, let's understand the meaning of each JSON entry. -### "MyLayer" +### *layers* + +An [ArFrame](../../argaze.md/#argaze.ArFeatures.ArFrame) instance can contains multiples [ArLayers](../../argaze.md/#argaze.ArFeatures.ArLayer) stored by name. + +### MyLayer -The name of the [ArLayer](../../argaze.md/#argaze.ArFeatures.ArLayer). Basically useful for visualisation purpose. +The name of an [ArLayer](../../argaze.md/#argaze.ArFeatures.ArLayer). Basically useful for visualisation purpose. -### AOI Scene +### *aoi_scene* The set of 2D AOI into the layer as defined at [2D AOI description chapter](aoi_2d_description.md).  -### AOI Matcher +### *aoi_matcher* The first [ArLayer](../../argaze.md/#argaze.ArFeatures.ArLayer) pipeline step aims to make match identified gaze movement with a layer's AOI. @@ -74,7 +78,7 @@ In the example file, the choosen matching algorithm is the [Deviation Circle Cov !!! warning "Mandatory" JSON *aoi_matcher* entry is mandatory. Otherwise, the [AOIScanPath](../../argaze.md/#argaze.GazeFeatures.AOIScanPath) and [AOIScanPathAnalyzers](../../argaze.md/#argaze.GazeFeatures.AOIScanPathAnalyzer) steps are disabled. -### AOI Scan Path +### *aoi_scan_path* The second [ArLayer](../../argaze.md/#argaze.ArFeatures.ArLayer) pipeline step aims to build a [AOIScanPath](../../argaze.md/#argaze.GazeFeatures.AOIScanPath) defined as a list of [AOIScanSteps](../../argaze.md/#argaze.GazeFeatures.AOIScanStep) made by a set of successive fixations/saccades onto a same AOI. @@ -87,7 +91,7 @@ The [AOIScanPath.duration_max](../../argaze.md/#argaze.GazeFeatures.AOIScanPath. !!! note "Optional" JSON *aoi_scan_path* entry is not mandatory. If aoi_scan_path_analyzers entry is not empty, the [AOIScanPath](../../argaze.md/#argaze.GazeFeatures.AOIScanPath) step is automatically enabled. -### AOI Scan Path Analyzers +### *aoi_scan_path_analyzers* Finally, the last [ArLayer](../../argaze.md/#argaze.ArFeatures.ArLayer) pipeline step consists in passing the previously built [AOIScanPath](../../argaze.md/#argaze.GazeFeatures.AOIScanPath) to each loaded [AOIScanPathAnalyzer](../../argaze.md/#argaze.GazeFeatures.AOIScanPathAnalyzer). diff --git a/docs/user_guide/gaze_analysis_pipeline/configuration_and_execution.md b/docs/user_guide/gaze_analysis_pipeline/configuration_and_execution.md index 7b59a9c..8ddd97a 100644 --- a/docs/user_guide/gaze_analysis_pipeline/configuration_and_execution.md +++ b/docs/user_guide/gaze_analysis_pipeline/configuration_and_execution.md @@ -44,18 +44,18 @@ ar_frame = ArFeatures.ArFrame.from_json('./configuration.json') Now, let's understand the meaning of each JSON entry. -### Name +### *name* The name of the [ArFrame](../../argaze.md/#argaze.ArFeatures.ArFrame). Basically useful for visualisation purpose. -### Size +### *size* The size of the [ArFrame](../../argaze.md/#argaze.ArFeatures.ArFrame) defines the dimension of the rectangular area where gaze positions are projected. Be aware that gaze positions have to be in the same range of value to be projected in. !!! warning "Free spatial unit" Gaze positions can either be integer or float, pixels, millimeters or what ever you need. The only concern is that all spatial values used in further configurations have to be all the same unit. -### Gaze Movement Identifier +### *gaze_movement_identifier* The first [ArFrame](../../argaze.md/#argaze.ArFeatures.ArFrame) pipeline step is to identify fixations or saccades from consecutive timestamped gaze positions. @@ -71,7 +71,7 @@ In the example file, the choosen identification algorithm is the [Dispersion Thr !!! warning "Mandatory" JSON *gaze_movement_identifier* entry is mandatory. Otherwise, the ScanPath and ScanPathAnalyzers steps are disabled. -### Scan Path +### *scan_path* The second [ArFrame](../../argaze.md/#argaze.ArFeatures.ArFrame) pipeline step aims to build a [ScanPath](../../argaze.md/#argaze.GazeFeatures.ScanPath) defined as a list of [ScanSteps](../../argaze.md/#argaze.GazeFeatures.ScanStep) made by a fixation and a consecutive saccade. @@ -84,7 +84,7 @@ The [ScanPath.duration_max](../../argaze.md/#argaze.GazeFeatures.ScanPath.durati !!! note "Optional" JSON *scan_path* entry is not mandatory. If scan_path_analyzers entry is not empty, the ScanPath step is automatically enabled. -### Scan Path Analyzers +### *scan_path_analyzers* Finally, the last [ArFrame](../../argaze.md/#argaze.ArFeatures.ArFrame) pipeline step consists in passing the previously built [ScanPath](../../argaze.md/#argaze.GazeFeatures.ScanPath) to each loaded [ScanPathAnalyzer](../../argaze.md/#argaze.GazeFeatures.ScanPathAnalyzer). |