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History Player Search and Unified Timeline

Use AI-powered search to automatically locate and combine video events from different cameras into a single, map-based timeline.

History Player Search allows users to quickly locate individuals or vehicles across multiple cameras to create a timeline of their movements. This eliminates the need to scrub footage manually and offers a seamless and efficient way to track persons or vehicles of interest.

AI-Powered Unified Timeline unifies video events from all cameras into a single map-based view. It automatically searches six hours before and after an event (a 12-hour window) to reconstruct the whole journey of a person or vehicle, reducing investigation time.

Each Unified Timeline can include one person, one vehicle, or a combination of both. You can track a single person’s movement, follow a vehicle’s route, or view how a person and a vehicle interact within the same timeline.

Search for people

Face search and default history player search settings need to be enabled on the camera to use this feature. For optimal accuracy, ensure faces are visible. Obstructions, such as hats and masks, may affect detection quality. See User Guide for People Analytics for best practice guidelines.

1

In Verkada Command, go to All Products > Cameras.

2

Select a camera and click History.

Note: You can also access history player search using face search, attribute search, or AI-powered search.

3

In the bottom right, click and select Unified Timeline.

4

Select the date and time you want to review.

5

Pause the history player once the individual is visible.

6

All detected individuals in the frame are automatically highlighted.

Note: The highlights will only appear if your cursor is on the video feed.

7

Drag your cursor over the highlighted person to view their trajectory and movement within the camera’s frame.

8

Click the highlighted individual to generate a timeline of their sightings and associated footage.

9

If the cameras where the sighting occurred are added to a floorplan, they appear highlighted in purple and display the video flow in Command.

10

Click a thumbnail in the timeline to play the footage in the history player. If the person appears in multiple cameras simultaneously, the footage plays in a multi-camera view.

11

On the right, select the Date/Time dropdown to adjust the range.

12

Click Locate to view detailed sightings of the person.

13

Click Locate again to switch between the overview of all clips and the detailed sighting view.

Search for vehicles

Vehicle analytics and default history player search settings need to be enabled on the camera to use this feature. For optimal accuracy, ensure vehicles are visible as obstructions may affect detection quality. See Vehicle Analytics for more information.

1

In Verkada Command, go to All Products > Cameras.

2

Select a camera and click History.

3

In the bottom right, click and select Unified Timeline.

4

Select the date and time you want to review.

5

Pause the history player once the vehicle is visible.

6

All detected vehicles in the frame are automatically highlighted.

Note: The highlights will only appear if your cursor is on the video feed.

7

Drag your cursor over the highlighted vehicle to view its trajectory and movement within the camera’s frame.

8

Click the highlighted vehicle to generate a timeline of its sightings and associated footage.

9

If the cameras where the sighting occurred are added to a floorplan, they appear highlighted in purple and display the video flow in Command.

10

Click a thumbnail in the timeline to play the footage in the history player. If the vehicle appears in multiple cameras simultaneously, the footage plays in a multi-camera view.

11

Click Refresh Vehicle Search to modify the vehicle’s color, make, and model. If enabled, you can also filter by license plate.

Disable history player search for an organization

1

In Verkada Command, go to All Products > Cameras > Camera Settings.

2

You can change the default history player search setting. When turned off, history player search will not be triggered automatically when you pause the video in the history player. This setting impacts all users within the organization.

When the default is off, users can still trigger history player search as needed by clicking within the history player and selecting History Player Search.

Manage history player search by user

1

In Verkada Command, go to All Products > Cameras.

2

Select a camera and click History.

3

Click to select between history player search, unified timeline, or disable this feature by unchecking History Player Search.

4

(Optional) Select a Search Model:

  • Face Detection: Searches across cameras with Face Detection enabled.

  • Appearance Search: Searches across cameras with Person Attributes enabled.

Changing this setting only affects the user who makes the change. This choice persists across all cameras the user can access.

Considerations

  • All Verkada camera models, except for the D30, D40, D50, D80, CD22, CD22-E, and CM22 models, support history player search.

  • This feature is not currently supported on mobile (web & app).

Need more help? Contact Verkada Support.

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