In version 5.1, the algorithms for facial and license plate recognition have been significantly accelerated. A more advanced configuration via the INI file is now available, allowing for fine-tuned balancing between processing speed and recognition accuracy.
It is important to understand that the system operates with two key parameters:
- Speed — ensures minimal latency in stream processing but requires optimal camera positioning and clear visibility of objects (e.g., license plates).
- Quality — achieved by analyzing a greater number of frames per second. However, this increases the CPU load, which should be taken into account when designing the system.
In the next release, recognition accuracy will be further improved through:
- analyzing more frames per second,
- implementing enhanced algorithms,
- leveraging GPU computing for parallel processing.
Fixes and Interface Improvements
- Fixed bugs in generating reports on object presence (in parking areas or indoor spaces).
- When opening a report, default cameras are now assigned automatically, with the option to change them afterward.
New Stream Reader: ONVIF
A new method for handling video streams — the ONVIF Reader — has been introduced.
- Designed for locally connected cameras.
- For HTTP-based streams, it is recommended to continue using the Default Reader.
Differences from the Default Reader
- ONVIF Reader: the stream is saved “as is” (native stream) without re-encoding to H.264.
- Processing and recording are performed using GPU acceleration, which significantly reduces CPU load when working with H.265 cameras.
- Limitation: recorded H.265 streams may not play back in some third-party media players.
- Solution: use the built-in SmartVision player or VLC.
- Default Reader: all streams are transcoded into H.264, ensuring universal compatibility with virtually all media players and third-party applications.
Why H.265 Has Limitations
Support for H.265/HEVC remains restricted in many operating systems and browsers due to licensing policies. This is why Microsoft Windows and most web browsers still do not provide out-of-the-box support for this codec.
More details on the technical aspects of H.265 can be found in the article.
Download the New Version
The latest build of SmartVision 5.1 is available here: