v.5.3.1

Improvements:

1. Field image_origin to indicate image origins in input images for generated events was added. See generate events resource.

2. Handler & verifier detection policy was extended with liveness estimation policy & liveness state filter. See the estimate_liveness and liveness_states parameters in detect_policy at create handler, create verifier.

3. The liveness filter was supported in the handler matching policy for events set as candidates. The liveness target was supported for events in the handler matching policy.

4. Matching policy, each storage policy and the tag policy were extended with a liveness filter. See the liveness parameters in filter object at create handler.

5. The liveness event field was supported as a matching filter and liveness was supported as a target for returned events in matching requests. See the following resources for details:

   • face matching

   • body matching

   • cross matching task

6. The liveness field was added for events. Now it is possible to:

   • get events using the liveness filter and use liveness as a target (get events);

   • get statistics on events and specify the liveness as a target or filter (events statistics).

   • use liveness as a filter for events received using WebSockets (WS)

7. The liveness estimations were added for user-generated events. They were added to face detections attributes and the aggregate_estimations object. (see save event).

How to update from previous version:

To update from previous version, replace all folders with files and update dependencies from requirements.txt.