Retail Analytics/Run - Revision history

Paulo Santos at 16:25, 13 February 2013

2013-02-13T16:25:19Z

Paulo Santos at 14:40, 13 February 2013

2013-02-13T14:40:59Z

Paulo Santos at 14:40, 13 February 2013

2013-02-13T14:40:11Z

Paulo Santos at 14:34, 13 February 2013

2013-02-13T14:34:22Z

Paulo Santos: /* Engine Mode */

2013-02-13T14:26:11Z

‎Engine Mode

Paulo Santos at 12:36, 13 February 2013

2013-02-13T12:36:44Z

Paulo Santos at 12:25, 13 February 2013

2013-02-13T12:25:21Z

Paulo Santos at 12:22, 13 February 2013

2013-02-13T12:22:59Z

Paulo Santos at 12:22, 13 February 2013

2013-02-13T12:22:21Z

Paulo Santos at 12:04, 13 February 2013

2013-02-13T12:04:31Z

@@ Line 8: / Line 8: @@
 In the left side, you have "Video Source". Select the camera you want to use with the system. Click the play button on the right.
 Below this, there's "Video Settings". This is where you can configure some properties of the video source, like brightness or contrast.
-In the right top corner, you can select "Full Screen" to run the system in full screen.
+In the right top corner, you can select "Full Screen" to run the system in full screen. To configure your triggers please refer to [[Retail Analytics/Statistics#Triggers|Triggers]].
 [[File:VideoSettings_RA.png|thumb|250px|none|Video Settings]]

@@ Line 27: / Line 27: @@
 ;Learn time
-: After recognize a face, this is the amount of time spent analyzing data (gender, age, ...) that stored in Database.
+: After recognize a face, this is the amount of time spent analyzing data (gender, age, ...) that is stored in Database.
 ;Minimum face size
 : Minimum needed area on screen to consider as a face (in pixels).

@@ Line 27: / Line 27: @@
 ;Learn time
-: After recognize a face, this is the amount of time spent analyzing data (gender, age, ...) that is sent to the player.
+: After recognize a face, this is the amount of time spent analyzing data (gender, age, ...) that stored in Database.
 ;Minimum face size
 : Minimum needed area on screen to consider as a face (in pixels).
@@ Line 73: / Line 73: @@
 : This is the minimal face detection threshold. Each face has a rating with key ’Score’ that indicates how likely it is to be a face. Using this parameter you can set a minimal score for the faces that will be returned by the engine. The lower this value is the more faces but also false detections will be found. A good value is 9.
 ; Auto start engine
-: Enable if you want to start the engine (store data) whenever the capture begins.
+: Enable if you want to start the engine (store data) whenever the application starts.
 ; Show log
 : A log window appears on the bottom.

@@ Line 20: / Line 20: @@
 : In Kiosk mode, the trigger is activated as soon as a person stands in front of the camera. The system analyses the person's data and starts its trigger, for the respective kind of consumer (by gender, age group, ...).
 ;Big Space
-: "Engine Settings" has an option named "Big space tick frequency". This option is defined in minutes and refers to the time interval of analysis. If set to 30 (minutes) this means that, for 30 minutes the engine will analyse the consumer's data (gender, age group) without any trigger during that time. After 30 minutes and after find the predominant gender, the specific trigger will start.
+: "Engine Settings" has an option named "Big space tick frequency". This option is defined in minutes and refers to the time interval of analysis. If set to 30 (minutes) this means that, for 30 minutes the engine will analyse the consumer's data (gender, age group) without any trigger during that time. After 30 minutes and after find the predominant kind of consumer, the specific trigger will start.
 ==Engine Settings==

@@ Line 18: / Line 18: @@
 ;Kiosk
-: In Kiosk mode, the trigger is activated as soon as a person stands in front of the camera. The system analyses the person's gender and starts its trigger, for the respective kind of consumer (by gender, age group, ...).
+: In Kiosk mode, the trigger is activated as soon as a person stands in front of the camera. The system analyses the person's data and starts its trigger, for the respective kind of consumer (by gender, age group, ...).
 ;Big Space
 : "Engine Settings" has an option named "Big space tick frequency". This option is defined in minutes and refers to the time interval of analysis. If set to 30 (minutes) this means that, for 30 minutes the engine will analyse the consumer's data (gender, age group) without any trigger during that time. After 30 minutes and after find the predominant gender, the specific trigger will start.

@@ Line 69: / Line 69: @@
 : Only takes effect if "Memory length" > 0. For "Spatial" the face id is remembered internally and assigned again if a face is lost and found again at approximately the same position in the image. However if a face is lost and found again in a different position a new id is assigned. This is the fastest method of the three.
 ; Phantom trap
-: Tries to find false detections (phantoms). If "Off", this module is not used. If "Delete", false detections are identified and deleted on the fly. If "Mark", identified false detections are marked by the module. Each object will have an
+: Tries to find false detections (phantoms). If "Off", this module is not used. If "Delete", false detections are identified and deleted on the fly. If "Mark", identified false detections are marked by the module. Each object will have an additional attribute with the key ’Phantom’. No objects are deleted in this mode but their data is stored.
 additional attribute with the key ’Phantom’. No objects are deleted in this mode but their data is stored.
 ; Minimum face score
+:

@@ Line 57: / Line 57: @@
 : Enable if you want the system to search by mouth for a more accurate recognition.
 ; Track faces
-: Enable if you want keep tracking faces even if their data is not stored.
+: Enable if you want keep tracking faces even if their data is not stored. A tracker is activated that tries to track the faces that were lost by the face detection module.
 ; Time base
 : Related with fps. The smaller this value is, the greater the value of fps you'll get (if your system can handle it). 25fps would require a value of 0.04 (40ms).
@@ Line 67: / Line 67: @@
 : An identity number is assigned to each face, an 'id', which is constant as long as the trajectory can be determined without discontinuity. This option defines for how long (in seconds) a face is remembered internally, so that a connection of a currently detected face to the same face detected some time ago can be made.
 ; Memory type
+: Only takes effect if "Memory length" > 0. For "Spatial" the face id is remembered internally and assigned again if a face is lost and found again at approximately the same position in the image. However if a face is lost and found again in a different position a new id is assigned. This is the fastest method of the three.
 ; Phantom trap
+: Tries to find false detections (phantoms). If "Off", this module is not used. If "Delete", false detections are identified and deleted on the fly. If "Mark", identified false detections are marked by the module. Each object will have an
 ; Minimum face score
+:

@@ Line 65: / Line 65: @@
 : Defines which model is used to detect faces. For the value "Front", a model is used to detect upright frontal faces. For the value "Rotated", the detection model used is able to detect -60 to +60 degree in-plane rotated faces. For the value "Profile",  the model used is able to detect upright frontal and out-of-plane rotated faces.
 ; Memory length
+: An identity number is assigned to each face, an 'id', which is constant as long as the trajectory can be determined without discontinuity. This option defines for how long (in seconds) a face is remembered internally, so that a connection of a currently detected face to the same face detected some time ago can be made.
 ; Memory type
+: