Skip to main content

Video Processing

The Video Processing page controls visibility, color matching, and crop regions for registered and calibrated cameras.

Camera List​

  • When the Video Processing page opens, all cameras are hidden, the list is collapsed, and no camera is selected.
Initial state of the Video Processing page.
Initial state of the Video Processing page.

  • The camera list is organized in four levels: top-level group, second-level group, third-level group, and camera.

  • Every group and camera has a checkbox.

Groups and cameras have checkboxes.
Groups and cameras have checkboxes.
  • Selecting a group selects every camera within that group.
Select all cameras in a group.
Select all cameras in a group.
  • Click Select All to select all groups and cameras.
Select all groups and cameras.
Select all groups and cameras.
  • Click Select All again to clear every selection.
Clear all selections.
Clear all selections.

Visibility and Color Matching​

  1. Click Show/Hide Selected to show or hide all selected cameras.
Show or hide selected cameras.
Show or hide selected cameras.
  1. You can also use the show/hide button on an individual camera item to control that camera independently.
Control visibility for one camera.
Control visibility for one camera.
  1. Click Color Match Selected to apply unified color matching to the selected cameras.
Apply color matching to selected cameras.
Apply color matching to selected cameras.
  1. In the Color Matching dialog, select a camera as the color-matching reference from the drop-down list.

Select a reference camera

When that camera is selected in the camera list on the left, its image is shown on the right. Select a region in the image as the color-matching reference area; if no region is selected, the entire image is used.

Select a color-matching reference area

After making the selection, click Start Color Matching.

Global 3D Model Scene​

  • The global 3D model scene is displayed on the right.

  • A full-screen button in the upper-right corner provides an expanded view of the 3D scene.

Open the 3D scene in full screen.
Open the 3D scene in full screen.
Open the 3D scene in full screen.
Open the 3D scene in full screen.
  • The selected camera preview is displayed in a small window at the upper-left of the 3D scene.
Preview the selected camera in the 3D scene.
Preview the selected camera in the 3D scene.

Crop Region Configuration​

  1. Click a camera in the camera list to make it the current camera.
Select the camera to crop.
Select the camera to crop.

Click the crop-region points in sequence in the 3D model scene.

Set crop-region points in the 3D scene.
Set crop-region points in the 3D scene.

  1. The system connects the points in the order in which they are clicked.

  2. Click an existing point to select it, then click another location to replace it.

Replace a crop-region point.
Replace a crop-region point.

  1. After you click Crop, the last point is automatically connected to the first point, creating a closed crop region.

  2. The crop-region parameter area lists all point coordinates in order, such as P0, P1, and P2.

  3. Click a coordinate card to highlight the corresponding point.

  4. Click the delete icon in the upper-right corner of a coordinate card to delete that point.

Delete a crop-region point.
Delete a crop-region point.
Delete a crop-region point.
Delete a crop-region point.

Click Clear and Restore to remove all crop points and coordinate parameters for the current camera and restore the original image.

Clear crop points and restore the original image.
Clear crop points and restore the original image.

Configuration Result​

The bottom of the Video Processing page shows the configuration-result JSON, used to review camera visibility, color-matching status, and crop regions. Copy or export the configuration as required.

Video Processing configuration-result JSON.
Video Processing configuration-result JSON.