Canon VB-M42 Network Camera VB-H43/VB-H630VE/VB-H630D/VB-H730F/VB-M42/VB-M620V - Page 122

Contour lines of a detected moving object Detect criteria for [Removed Object Detection] Set detection areas for objects whose removal you want to detect. If there are multiple objects for which you want to enable detection, be sure to configure Removed Object Detection for each object. Note If an object is placed in or removed from the moving object detection area, "detected" mode will be triggered for Moving Object Detection. Detect criteria for [Abandoned Object Detection] Set areas where you want to detect abandoned objects as detection areas. For [Duration (Sec)], set the time that must elapse after the object has been taken away. Detected mode will be triggered to ON when an object is taken away from the detection area for a period longer than the set [Duration (Sec)]. Removed object detected [Object Size (%)] Enter a value or move the slider to set the ratio of the size of an object that was left behind in the detection area to the size of the detection area. When [Object Size (%)] is changed, an indicator frame representing the area of the object is displayed for 1 second in the center of the video display area. This allows you to check the size ratio of the abandoned object detection area while specifying the [Object Size (%)] setting. [Duration (Sec)] Set the time that must elapse after an object has been left. If both the values for [Object Size (%)] and [Duration (Sec)] are exceeded, detection mode is triggered to ON. Object size indicator Detection area Any moving objects detected are shown with contour lines. If [Object Size (%)] and [Duration (Sec)] are not exceeded, contour lines are white. When all detection criteria are met, contour lines take on the same color as the detection area and "detected" mode is triggered to ON. Contour of abandoned object Any moving objects detected are shown with contour lines. As long as [Duration (Sec)] has not elapsed, contour lines are white. When [Duration (Sec)] has elapsed, contour lines take on the same color as the detection area, indicating that "detected" mode has been triggered to ON. Contour of removed object Important Set detection areas for removed object detection so that they precisely match the contours of the object in question. Influence from the target object's shadow or adjacent objects may result in the target object being recognized as larger than actual and will not trigger Removed Object Detection. In such cases, reconfigure the detection area to outline the recognized target object. Alternatively, use [Quick setting] (p. 121). Detect criteria for [Camera Tampering Detection] For [Camera Tampering Detection], the entire video display area becomes the detection area. Detected mode will be triggered to ON when the video changes over an area exceeding the ratio set in [Change Ratio (%)]. 122