Electronic Monitoring System and Method Having Dynamic Activity Zones
A method of dynamically altering an activity zone within an electronic monitoring system is provided. The method includes generating first image data with a camera having a first field-of-view. Upon receiving the first image data, defining an activity zone therein. Subsequently, generating a second image data with the camera having a second field-of view that differs at least in-part from the first field-of-view. In response to the second image data being different from the first image data, modifying the activity zone to be at a second area that corresponds to the area defined in the first image data, and then responding to a triggering event occurring within the activity zone of the second area. The invention additionally relates to a system that implements such a method.
1 . A method of area monitoring, comprising:
generating a first image data with a camera having a first field-of-view;
defining a first activity zone at a first area within the first image data;
generating a second image data with the camera having a second field-of view that differs at least in-part from the first field-of-view;
modifying the first activity zone to be at a second area within the second image data that corresponds to the first area within the first image data; and,
responding to a triggering event occurring within the first activity zone of the second area.
2 . The method of claim 1 , further comprising a plurality of activity zones including the first activity zone and at least one additional activity zone within the first image data, wherein each activity zone within the plurality of activity zones is configured to be modified from the corresponding first area within the first image data to the corresponding second area within the second image data.
3 . The method of claim 2 , further comprising the repositioning the camera from a first position corresponding to the first field-of-view to a second position corresponding to the second field-of-view.
4 . The method of claim 3 , wherein the repositioning of the camera includes at least one of horizontal panning, vertical tilting, rotation and combinations thereof.
5 . The method of claim 2 , further comprising digitally scanning the camera view between the first field-of-view and the second field-of-view, wherein the first field-of-view and the second field-of-view are each a subset of a third field-of-view.
6 . The method of claim 2 , wherein defining the activity zone further comprises a user defining polygon end points within the first image data and defining one or more responses to at least one triggering event occurring within the activity zone.
7 . The method of claim 6 , wherein modifying the activity zone further comprises providing the first and second image data to a computer vision system and positioning polygon end points within the second image data that correspond to the user defined polygon end points within the first image data.
8 . The method of claim 7 , wherein the computer vision system applies one or more techniques selected from a group comprising image classification, edge detection, object detection, object tracking, and segmentation.
9 . The method of claim 2 , wherein the triggering event is selected from a group comprising detecting motion, detecting sound, identifying a person, identifying an animal, identifying a vehicle, identifying a parcel, or a combination thereof.
10 . The method of claim 9 , wherein the response is selected from a group comprising generating an audio alert, generating a video alert, recording the second image data, generating an audio recording, masking a portion of the second image data, masking a portion of the audio recording.
11 . The method of claim 2 , further comprising of sending an alert to a user indicating the modification of the activity zone having occurred.
12 . The method of claim 11 , further comprising of prompting the user to verify accuracy of the modification of the activity zone.
13 . A method of area monitoring, comprising:
generating a first image data with a camera having a first field-of-view;
defining a plurality of activity zones within the first image data, wherein each activity zone within the plurality of activity zones defined by polygon end points of the corresponding activity zone within the first image data;
generating a second image data with the camera having a second field-of view that differs at least in-part from the first field-of-view;
at a computer vision system identifying a difference between the first image data and the second image data, wherein the computer vision system applies one or more techniques selected from a group comprising image classification, edge detection, object detection, object tracking, and segmentation;
in response to identifying the difference between the first image data and the second image data positioning polygon end points within the second image data that correspond to the user defined polygon end points within the first image data as to define each activity zone to be at a second area within the second image data that corresponds to the first area within the first image data; and,
responding to a triggering event occurring within at least one of the activity zones of the second area.
14 . An electronic monitoring system, comprising:
a camera having a first field-of-view and operating to generate a first image data;
a user device configured to receive the first image data and define an activity zone at a first area within the first image data;
the camera having a second field-of view that differs at least in-part from the first field-of-view and generating a second image data;
an electronic processor executing a stored program and receiving the image data from the camera to:
modifying the activity zone to be at a second area within the second image data that corresponds to the first area within the first image data,
wherein the stored program includes a computer vision system configured to apply one or more techniques selected from a group comprising image classification, edge detection, object detection, object tracking, and segmentation to identify a difference between the first image data and the second image data and in response position polygon end points within the second image data that correspond to the user defined polygon end points within the first image data as to define the activity zone to be at a second area within the second image data that corresponds to the first area within the first image data; and,
generate a response to a triggering event occurring within the activity zone of the second area.
15 . The system of claim 14 , wherein defining the activity zone at the first area comprises the user placement of polygon end points of the activity zone within the first image data.
16 . The system of claim 14 , wherein the triggering event is selected from a group comprising detecting motion, detecting sound, identifying a person, identifying an animal, identifying a vehicle, identifying a parcel, or a combination thereof.
17 . The system of claim 14 , wherein the response is selected from a group comprising generating an audio alert at the user device, generating a video alert at the user device, recording the second image data, generating an audio recording, masking a portion of the second image data, masking a portion of the audio recording.
18 . The system of claim 14 , wherein the user device is configured receive an alert indicating the modification of the activity zone.
19 . The system of claim 18 , wherein the user device is configured to verify accuracy of the modification of the activity zone.