Overview Object Flow Node

Overview Object Flow Node

The Object Flow Node detects and tracks people from an input video stream to compose a heatmap and to calculate the average dwell time.

Input and Output
  1. Input: Object Detection mqtt result message, ROI section definition, Object Counting result message (optional)
  2. Output: Heatmap image (base64 format), dwell time information
  3. Supported architecture: Currently supported on amd64 devices.
Node Parameters
The following parameters are used in the object flow node.

Name: Input the node name used in a specific flow.
  1. default: object flow
  2. type: string
Upload Interval: The upload interval defines the interval for uploading the output data to the cloud. After each upload interval, the data is reset. This means that the heatmap is based on the data during the upload interval (and recalculated every interval).
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