Live View | Axis Updated

We employ an Optical Flow tracker (using Lucas-Kanade) to monitor stationary reference points in the environment.

The device packages the data. Example JSON payload: live view axis updated


  "status": "live",
  "axis": 
    "x": 120.45,
    "y": -30.22,
    "z": 0.00
  ,
  "timestamp": 1678901234,
  "units": "mm"

A persistent or unexpected "live view axis updated" message can indicate underlying problems. Here’s how to diagnose them: We employ an Optical Flow tracker (using Lucas-Kanade)

Instead of physically moving the camera, we update the virtual camera model in software. "status": "live", "axis": "x": 120

We tested the LVAU system on a 6-DOF robotic arm equipped with an eye-in-hand camera configuration.

  • Scenario B (LVAU Enabled): A 2-degree physical knock was applied.

    • Raw data is converted into a standardized coordinate system. Kalman filters or moving averages smooth out noise. The system then compares the new data against the previous axis state.

    Scroll to Top