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Abandoned objects detection tool of the Tracker object | |||||
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Registry section | String parameter | Available values | Default | Product version | Parameter in effect |
x32: (X32)\Video | UseRealTimeStamps | Comma-separated camera identifiers | - | 4.9.5 to 4.9.7 | Identifiers are separated by commas for cameras for which current timestamps are to be sent. Due to features of the unattended object detection tool (that is a third-party module) it sends synthetic timestamps by default. |
x32:(X32)\Video\VMDA x64:(x64)\Video\VMDA | 4.9.8 and later | ||||
x32: (X32)\Video | VMDA.unattendedObjectSensitivity | Comma-separated sensitivity values in the ‘camera id.sensitivity’ format. Sensitivity range –[1...25] EXAMPLE: unattendedObjectSensitivity="1.15,99.20,4.7" | 7 for all cameras | 4.9.5 to 4.9.7 | Sets sensitivity of unattended objects detection tool for specified cameras. |
x32:(X32)\Video\VMDA x64:(x64)\Video\VMDA | 4.9.8 and later | ||||
x32: (X32)\Video | VMDA.unattendedObjectLongMemory | Comma-separated camera identifiers in the ‘camera id.1’ format. EXAMPLE unattendedObjectLongMemory ="1.1,1000.1,2.1,999.1,3.1,5.1,4.1,6.1,7.1,8.1" 'camera_id.0' means that long memory detection tool is disabled for the camera with the corresponding identifier. | - | 4.9.5 to 4.9.7 | Sets identifiers of cameras to which the unattended object detection tool with long memory is to be used. |
x32:(X32)\Video\VMDA x64:(x64)\Video\VMDA | 4.9.8 and later | ||||
x32: (X32)\Video | VMDA.unattendedObjectTimeBeforeCheck | Values of periods are comma-separated and are in the ‘camera id.period’ format. EXAMPLE unattendedObjectTimeBeforeCheck = "4.20,1.10,3.40" | By default it is the same as the waiting for loss period set while configuring the Tracker object (see Creating and configuring the Tracker object). | 4.9.5 to 4.9.7 | Time in seconds before checking object in case of using the unattended object detection tool with long memory. |
x32:(X32)\Video\VMDA x64:(x64)\Video\VMDA | 4.9.8 and later | ||||
x32: (X32)\Video | determineNoise | 0, 1 | 1 | 4.9.5 to 4.9.7 | Use (1) or not (0) the algorithms for detecting pseudo-moving objects |
x32:(X32)\Video\VMDA x64:(x64)\Video\VMDA | 4.9.8 and later | ||||
x32: (X32)\Video | VMDA.determineColorIdentity | 0, 1 | 1 | 4.9.5 to 4.9.7 | Use (1) or not (0) the algorithms for detecting objects matching by their color characteristics. The key enables more percise colour determination for smart detection and archive search (see Configuring smart video detection tools and Search by colour). |
x32:(X32)\Video\VMDA x64:(x64)\Video\VMDA | 4.9.8 and later | ||||
x32: (X32)\Video | determineHumanCar | Comma-separated camera identifiers. EXAMPLE determineHumanCar ="1,1000,2,999,3,5,4,6,7,8" | - | 4.9.5 to 4.9.7 | Sets the list of camera identifiers for which the algorithm of determining whether it is a car or a human is to be ENABLED. For proper operation of the tracker determineGivenTaken and determineHumanCar keys MUST be used at the same time. There is no point in using only one key. |
x32:(X32)\Video\VMDA x64:(x64)\Video\VMDA | 4.9.8 and later | ||||
x32: (X32)\Video | determineGivenTaken | Comma-separated camera identifiers. EXAMPLE determineGivenTaken ="1,1000,2,999,3,5,4,6,7,8" | 4.9.5 to 4.9.7 | Sets the list of camera identifiers for which the algorithm of determining whether the object is given or taken is to be enabled in the unattended object detection tool. For proper operation of the tracker determineGivenTaken and determineHumanCar keys MUST be used at the same time. There is no point in using only one key. | |
x32:(X32)\Video\VMDA x64:(x64)\Video\VMDA | 4.9.8 and later | ||||
x32: (X32)\Video | VMDAFPS | >=-1 | 30 | 4.9.5 to 4.9.7 | Sets fps to be sent to the tracker. |
x32:(X32)\Video\VMDA x64:(x64)\Video\VMDA | 4.9.8 and later | ||||
x32:(x32)\Video\VMDA x64:(x64)\Video\VMDA | useLeftImprover | 0,1 | - | 4.9.8 and later | The key specifies usage of previous frame processing before its sending to video analytics repository: 0 – not to use. 1 – to use. If the key is enabled, it's in use for all cameras. Important! The useFilterFrame parameter is to have ‘1’ value for key operation (see below). |
x32:(x32)\Video\VMDA x64:(x64)\Video\VMDA | longShif | >=0 | - | 4.9.8 and later | Parameter of moving average accumulation is reasonable only when value 1 is assigned to the useLeftImprover parameter. It is not recommended to change value of parameter. |
x32:(x32)\Video\VMDA x64:(x64)\Video\VMDA | longShiftUpdateThreshold | >=0 | - | 4.9.8 and later | Threshold of difference from a background below of which the long moving average is updated. It has a point if value 1 is assigned to the useLeftImprover parameter. It is not recommended to change the parameter value. |
x32:(x32)\Video\VMDA x64:(x64)\Video\VMDA | useLeftImproverGeometry | 0, 1 | - | 4.9.8 and later | The key specifies post processing usage of frames received from video analytics repository. Procedure is configured only for operation with frames from left-off items detection, so it can operate incorrectly with frames from tracker. If the key is enabled, it is in use for all cameras. Important! The useFilterFrame parameter is to have ‘1’ value for key operation (see below). |
x32:(x32)\Video\VMDA x64:(x64)\Video\VMDA | timeShift | >=0 | - | 4.9.8 and later | Time period in seconds after receiving a frame from video analytics repository, during which item in the frame will be analyzed for "invalidity". Operates only when the useLeftImproverGeometry key is enabled. The more this time period the longer item is analyzed and analysis is more authentic, but the more unlikely the item will be removed from the frame by the time of analysis completion. |
x32:(x32)\Video\VMDA x64:(x64)\Video\VMDA | timeLife | >=0 | - | 4.9.8 and later | Time period during which left-off item frame will be sent after its recognition by analyzer of post processing video analytics repository. It is in use only when the useLeftImproverGeometry key is enabled. |
x32:(x32)\Video\VMDA x64:(x64)\Video\VMDA | maxDeltaInside | 0-255 | - | 4.9.8 and later | Value of maximal difference of average color in the left-off item frame at the moment of frame receiving from video analytics repository and at the moment after time specified by the timeShift key. The less value, the more strict condition and the less number of items (left-off items) satisfying this condition. |
x32:(x32)\Video\VMDA x64:(x64)\Video\VMDA | minDeltaOutside | 0-255 | - | 4.9.8 and later | Minimal difference of average color in the left-off item frame received from video analytics repository from average color around the frame, at which the frame will be further analyzed and won't be considered as invalid trigger. It is in use only when the useLeftImproverGeometry key is enabled. The higher value, the more strict condition and the less number of items (left-off items) satisfying this condition. |
x32:(x32)\Video\VMDA x64:(x64)\Video\VMDA | useFilterFrame | 0, 1 | 0 | 4.9.8 and later | The key is responsible for enabling frame pre-process before its analysis. If it is disabled, useLeftImprover and useLeftImproverGeometry keys won’t work (see above). 1 – enabled; 0 – disabled. |
x32:(x32)\Video\VMDA x64:(x64)\Video\VMDA | VMDA.determineNoise | 0, 1 | 1 | Starting with 4.10.3 | Enables the noise determination function on the video and when smart video detection tools operate. |
x32:(x32)\Video\VMDA x64:(x64)\Video\VMDA | VMDA.determineGivenTaken | IDs of cameras, comma-separated | - | Starting with 4.10.3 | Set VMDAEXT to 1 in order to use this key. Enables the function of determining the given/taken objects on the side of the Tracker library. Information about given/taken objects is recorded to the VMDA metadata storage. After that, it is possible to perform forensic search by them in the archive. See also CAM_VMDA_DETECTOR. |
x32:(x32)\Video\VMDA x64:(x64)\Video\VMDA | VMDA.determineHumanCar | IDs of cameras, comma-separated | - | Starting with 4.10.3 | Set VMDAEXT to 1 in order to use this key. Enables the function of determining the object type on the side of the Tracker library. This type is stored to the VMDA metadata storage. After that, it is possible to perform forensic search by it in the archive. See also CAM_VMDA_DETECTOR. |
x32: (x32)\Video\VMDA x64: (x64)\Video\VMDA | VMDA.filterGivenOrTaken | The VMDA detector identifier and the operation mode separated by the dot "." The pairs of values are separated by a comma "," or a semicolon ";" | - | Starting with 4.10.5 DP 2.6 | Set VMDAEXT to 1 and specify required value for VMDA.determineGivenTaken in order to use this key. Sets the operation mode of VMDA detectors, which detect the abandoned objects. The following modes are available: 0 - trigger on abandoned objects (default) 1 - trigger on disappeared objects 2 - trigger on abandoned and disappeared objects Key value format: VMDA_identifier dot "." operation_mode. For example: 1.0 To list several pairs of detectors and their operating modes, use a comma "," or a semicolon ";". For example: 1.0;2.2;3.1 |
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