Canon network camera VBH651V User Manual

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the detection type.
Set which operations to carry out for video detection in the [Event] tab (P. 184).
The settings are saved to the camera.
Note
To restore settings, click [Clear] before  applying. This discards the settings you have  specified and restores the settings saved in 
the camera. However, note that detection settings only added to  the detection setting area by clicking [Add] are all discarded.
You can check the detection stat us of the specified detection settings in  video display area, the [Event] column in 
[Detection Settings] or the [Event and Input/Output] menu in the Camera Viewer (P. 82).
 Setting a Non-Detection Area
You can set an area where changes are not detect ed, to prevent mis-detection and non-detection.
6Configure event settings.
7To register multiple detection settings, repeat steps 2 to 6.
8Click [Apply].
9Check the detection result.
Important
 The non-detection area set in the non-detection ar ea settings is reflected in all detection settings.
 If the area in the detection settings and the area in the non- detection area settings overlap, the non-detection settings are 
prioritized.
1Click [Non-detection Area Settings] to display the list of non-detection area settings. 
						

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The non-detection area settings added in [Non-detection Area Settings] are displayed and [Enable non-detection 
area] is selected.
Note
 Up to five non-detection area settings can be registered.
 To disable non-detection area settings, cl ear the [Enable non-detection area] checkbox.
 To delete non-detection area settings, select the non-detection  area settings to delete and click [Delete] in Non-detection Area 
Settings (List).
Click the mouse to create a polygon. For information on th e creation method, please refer to “Using [Polygonal]” 
(P. 174).
2Click [Add].
3Set a non-detection area in the video display area. 
						

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Note
 You can create a polygonal area with a maximum of 32 vertices. You cannot set a non-detection area with only a straight line.
 Click [Clear Area] to set the non-detection area again.
 Enter [Non-detection Area Name (within 64 hal f-width alphanumeric characters)] as necessary.
 The non-detection area is displayed in the video display  area in black. The display color cannot be selected.
The settings are saved in the camera.
Note
Click [Clear] to discard the settings and restore the settings sa ved in the camera. However, note that non-detection areas only  
added to the non-detection areas by  clicking [Add] are all discarded.
The status of the specified non-detection settings can be checked in the video display area and the [Status] 
column in [Non-detection Area Settings].
If [Enable non-detection area] is cleared, [Disabled] is  displayed for the [Status] column in [Non-detection Area 
Settings], and the non-detection area is not displayed in the video display area.
Configuring Detection Criteria ([Detection Criteria] Tab)
Detection criteria is controlled  and set in the video display area for each type of detection.
4To register multiple non-detection areas, repeat steps 2 and 3.
5Click [Apply].
6Check the detection result.
Important
 Make sure to check the video display area to see whether  the detection area and non-detection area are unintentionally 
overlapped.
 If you set the detection area and non-detection area cl ose to each other, detection may be performed incorrectly.
Important
It is recommended that you configure the detection criteria in cond itions as close as possible to the actual conditions in whic h you will 
use the camera. 
						

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Settings Common to Each Detection Type
(1) [Detection Settings Name (within 64 half-width alphanumeric characters)]
Enter a detection name. Be sure to enter a name in [Detection Settings Name].
(2) [Area Shape] Configure whether the detection area is  a rectangle or a free-shape polygon.
Note
You cannot select [Area Shape] for camera tampering detection.
Using [Rectangular]
Configure the detection area by moving, resizing or changing  the shape of the rectangle that is displayed in the 
video display area.
Drag the area to move it, and drag the vertices to resize it.
Using [Polygonal]
Click the video display area to place a vertex for the polygon at the clicked position.
Place the vertices in order, then either  click the first vertex again or double-click the last vertex to set the polygon 
detection area.
Drag the area to move it, and drag the vertices to resize it.
You can specify polygonal areas  with a maximum of 32 vertices.
Note
If you change the shape of a detection area  you have already configured, the area is deleted and you switch to configuring a ne w 
area.
(1)
(2)
(3) 
						

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[Clear Area]
The detection area configured with [Polygonal] is deleted.
(3) [Display Color] Select the color for detection areas and detection lines.
How to Configure Moving Object Detection
Set the area you want to detect a mo ving object in as a detection area.
This determines how large the moving ob ject must be in relation to the detection area you set in step 2 for motion 
detection to be triggered.
When the setting values or slider is  changed, an indicator frame representing the object size is displayed for one 
second in the center of the video display area allowing y ou to check the size ratio while specifying the setting.
Detection Status for Moving Object Detection
All moving objects detected are shown with profile lines.
If a moving object is smaller than [Object Size (%)], its profile lines are white.
If the moving object is larger than [O bject Size (%)], its profile lines take on the same color as the detection area 
indicating “detected” status has been triggered.
1Select [Rectangular] or [Polygonal].
2In the video display area, draw the area in which you would like to detect moving objects (P. 174).
3Configure the size of the object needed for  triggering detection in [Object Size (%)].
Object Size Indicator
Detection Area
Profile Lines of Detected Moving Object 
						

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Note
If an object is placed in or removed from the moving object detection area, “detected”  status will be triggered for Moving Object 
Detection.
 How to Configure Abandoned Object Detection
Set the area you want to detect an aband oned object in as a detection area.
This determines how large the abandoned  object must be in the detection area you set in step 2 to detect as an 
abandoned object.
When the setting values or slider is  changed, an indicator frame representing the object size is displayed for one 
second in the center of the video display area allowing you to check the size ratio while setting.
Detection Status for Abandoned Object Detection
All moving objects detected are shown with profile lines.
If [Object Size (%)] and [Duration (Sec)] are not met, profile lines are white.
If both [Object Size (%)] and [Duration (Sec)] are exceeded, t he profile lines take on the same color as the detection 
area, indicating that  “detected” mode ha s been triggered.
1Select [Rectangular] or [Polygonal].
2In the video display area, draw the area in which you would like to detect abandoned objects (P. 174).
3Configure the size of the object needed  for detection in [Object Size (%)].
4Configure [Duration (Sec)] for the time required fo r an object to be detected as an abandoned object.
Object Size Indicator
Detection Area 
						

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How to Configure Remo ved Object Detection
Set an area around the target objects, for Removed Obje ct Detection. The following methods are available for 
configuring removed object detection.
– Setting a broad area for det ecting the removal of objects
– Specifying the profile lines of objects for removal detection
If you cannot detect the intended objects usin g one of these methods, use the other method.
Setting a Broad Area for Detecting Removed Objects
Configure the following settings with the [Spe cify a profile and detect] checkbox cleared.
Set how large an object that is removed must be to trig ger removed object detection in the detection area set in 
step 2.
When the setting values or slider is  changed, an indicator frame representing the object size is displayed for one 
second in the center of the video display area allowing y ou to check the size ratio while specifying the setting.
A removed object is detected when the settin g value in [Object Size (%)] is exceeded.
Profile lines of detected abandoned object
1Select [Rectangular] or [Polygonal].
2In the video display area, draw a broad area to detect removed objects (P. 174).
3Configure the size of the object needed for triggering detection in [Object Size (%)].
Set detection area 
						

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Specifying the Profile Lines of Objects for Removal Detection
Temporarily remove the target object for removed object detection from the video display area.
▼
Click [Restart intelligent function] (P. 187).
The background image is generated ▼
Return the target object to its original position.
▼
Click [Automatic Profile Settings].
A profile line of the object is drawn using a polygon with up to 32 vertices.
If there are multiple objects detected,  the profile lines are drawn around the object occupying the largest area.
▼
4Configure [Duration (Sec)] for time required for  an object to be detected as a removed object.
5Click [Apply].
Important
 A removed object may not be detected in the following cases.
– When long and thin objects are removed
– When the same object is placed continuously  and some of the objects are removed
– When objects of the same shape are placed together and some of the objects are removed
 If the video inside the detection area changes without an object  being removed, it may be misdetected as a removed object.
1Select [Specify a profile and detect].
2Select [Rectangular] or [Polygonal].
3Use the video display area to configure an area along the profile lines of the object you do not want removed 
(P. 174).
Alternatively, set the profile lines autom atically using the following procedure.
Set detection area 
						

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Click [Restart intelligent function] again.
Detection Status for Removed Object Detection
All moving objects detected are shown with profile lines.
If you set [Object Size (%)] and [Duration (Sec)], the following occurs.
If [Object Size (%)] and [Duration (Sec)] are not met, the profile line is displayed with a white line.
If both [Object Size (%)] and [Duration (Sec)] are exceeded, the profile line is displayed in the same color as the 
detection area to indicate that  something has been detected.
If removed object detection is set in [Specify  a profile and detect], the following occurs.
As long as [Duration (Sec)] is no t exceeded, profile lines are white.
When [Duration (Sec)] is exceeded, profile lines take on the same color as the detection area, indicating that an 
object has been removed.
 How to Configure Camera Tampering Detection
For [Camera Tampering Detection], the en tire video display area is the detection area. The area cannot be changed.
In [Change Ratio (%)], you can set the ratio of screen change for the entire video display area to determine as 
tampering detection.
When the setting values or slider is ch anged, an indicator frame representing th e ratio of the entire video display area 
is displayed for one second in the center of the video display area allowing you to check while specifying the setting.
Important
Set detection areas so that they precisely match the profile lines of the target object. Influence from the target object’s sha dow or 
adjacent objects may result in the target object being recognized  as larger than it actually is and may not trigger removed object 
detection. If this occurs, reconfigure the detection area to outline the recognized target object.
4Follow steps 3–5 in “Setting a Broad Area for Detecting Removed Objects” (P. 177).
Profile lines of detected removed object 
						

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Detection Status for Camera Tampering Detection
Moving objects detected are shown with profile lines.
If an object is smaller than [Change Ratio (%)], its profile lines are white.
If the obscured area in the video exceeds [Change Ratio (%)], profile lines take on the same color as the detection 
area, indicating that the came ra has “detected” tampering.
Note
Detection will not be possible for three seconds after the change ratio for camera tampering detection is changed, or when 
switching to camera tampering detection setti ngs from settings for another detection mode.
How to Configure Passing Detection
The detection line for passing moving ob jects is determined by setting the passing direction and object decision 
point.
In the video display area, click the start point of the detection line. ▼
Click another point.
The passing detection line will be set between the start point and next point you clicked.
Change Ratio indicator
Profile lines of detected tampered object
1Follow the steps below to configure the passing detection line in the video display area.