Blickfeld-qb2

* Video / RTSP: Apply resource usage limit for more stability
* Firmware: More efficient point cloud acquisition

* Volume: Support cylinder height for cone-shaped volume zones
* Bugfix: Fix export of custom flows
* Bugfix: Improve factory reset
* Bugfix: Handle downgrade from v2.4+

* Bugfix: Fix login for devices without time synchronization.
* Bugfix: ONVIF pull event subscription returned without awaiting the specified timeout.

Highlights

General

* Diagnostics: Show CPU / RAM utilization, core temperature and operating hours.
* User-Management: Allow permanent sessions by setting the "Remember Me" toggle on login.
* Zone-Management: Option to disable zones for processing.
* Sensor-Setup: Option to disable sensors for processing.
* Firmware: Improve stability and feedback of firmware upload.
* Bugfix: Avoid deadlock when sensor-setup or zones are changed in swarm mode.

| System Utilization Diagnostics | Permanent Sessions via "Remember Me" toggle |
| ------ | ------ |
|  |  |

QbProtect

* Percept: Improve jitter and confidence of zone alarm and occupancy conditions.
* Percept: Improve noise behavior of tracking algorithm.
* Percept: Introduce API for intrusion events on zone- and global level.
* Video / RTSP: Generate health information (number of sessions, render performance).
* Video / RTSP: Render termination screen with error message on stream failure.
* Video / RTSP: Correctly highlight the foreground with dynamic background subtraction.

Volume Monitoring

* Bugfix: Fix occupancy zone evaluation in volume projects.

* Bugfix: Improve interpolation for cone-shaped volume zones
* Bugfix: Untracked objects were not visualized
* Bugfix: Percept streaming API did not forward errors on pipeline exceptions

Highlights

General

* System: Export & import all configurations (zones, scan-patterns, flows etc.).
* WebGUI: Configurable point cloud recording duration (default: 1 minute).
* Diagnostics: Gather detailed information about network link speed and settings obtained via DHCP.
* Sensor Setup: Compute ground plane alignment using plane segmentation on point cloud.
* Bugfix: Network default gateway was not set via DHCP under certain conditions.

| Import & Export | Network Diagnostics |
|-----------------|---------------------|
|  |  |

QbProtect

* Percept: Expose more alarm conditions of the object-based zone in the WebGUI
* Intruder lifetime: Minimum lifetime of an object before it can trigger an alarm.
* Intruder track length: Minimum distance an object has to travel before it can trigger an alarm.
* Intruding duration: Minimum time the object has to intrude a zone before an alarm is raised.
* Percept: Estimate covered distance of tracked objects.
* Percept: Derive movement direction and velocity of tracked objects.
* ONVIF / RTSP: Non-static points in the point cloud (foreground) are colored with the highlighting color.

| Video Stream with motion highlighting |
|---------------------------------------|
| <img src="https://github.com/user-attachments/assets/ed0eb937-d1c7-4e69-8726-3cb164aca462" width="547" height="410" /> |