Video analysis feature
Videotec, the Italian CCTV manufacturer, has video analysis integrated into its ULISSE EVO cameras. The firm says that offers an end-to-end solution for detection of intrusions outdoors, at critical infrastructures, industrial sites and perimeters.
Videotec Analytics is the result of more than ten years of research and design. The ULISSE EVO camera with Videotec Analysis comprises algorithms for PTZ detection and auto-tracking, even in the most adverse external conditions outside, the developers add, giving the operator situational awareness.
An initial configuration will allow ULISSE EVO to detect an object or person present in a sensitive area. Depending on the rules set by the user, an alarm is displayed and auto-tracking activated if an object enters, exits, or appears or stops more than allowed in an area. The detection algorithm is the makers add reliable even in rain, snow, where the camera is affected by vibrations, in low contrast or sudden light changes or shadows, and where small animals or insects are present.
The auto-tracking keeps the target at the centre of the frame through its pan and tilt action and zoom control. This happens even if the target moves and changes direction quickly or if the area being monitored is in unfavourable lighting, such as low contrast, obstructions or sudden light changes, according to the company.
The metadata sent to the VMS (video management software) can be used to frame the target with a bounding box for identification of the subject or it can be used to activate alarms or begin recording. Depending on the rules set by the user, an alarm is displayed and auto-tracking activated if an object enters, exits, or appears or stays longer than a defined time.
Videotec adds that it puts its all-in-one products through hundreds of validation tests. Mechanics, electronics, positioning, networking, software, video analysis algorithms and firmware are developed end-to-end and can integrate with third-party products.
视频分析功能
意大利CCTV制造商Videotec公司将视频分析集成到其ULISSE EVO摄像机中。该公司表示，该解决方案提供了一种端到端的解决方案，用于检测室外入侵、重要基础设施、工业区及周界安全。
Videotec Analytics是十多年研究和设计的结果。开发人员补充说，带有Videotec Analysis的ULISSE EVO摄像机包含用于PTZ检测和自动跟踪的算法，即使在外部最不利的外部条件下，也可以使操作员了解具体情况。
初始配置将使ULISSE EVO能够检测出敏感区域中存在的物体或人。根据用户设置的规则，如果某个对象进入/退出/出现或停止的次数超出区域允许的范围时，则会发出警报并激活自动跟踪。检测算法使制造商即使在下雨、下雪、照相机受振动影响，对比度低或突然的光线变化或阴影以及存在小动物或昆虫的地方也能保证其可靠性。
自动跟踪通过其平移和倾斜动作以及缩放控制将目标保持在图像的中心位置。该公司表示，即使目标快速移动并改变方向，或者受到监视区域的不利照明条件的影响，例如对比度低，障碍物或光线突然变化时这种情况也不会改变。
发送到VMS（视频管理软件）的元数据可用于用边框框标明目标以识别对象，也可用于激活警报或开始录制。根据用户设置的规则，如果对象进入/退出/出现或停留的时间超过规定的时间时则会发出警报并激活自动跟踪。
Videotec补充说，它通过数百项验证测试将其一体式产品投入使用。机械，电子，定位，网络，软件，视频分析算法和固件都是端到端开发的，可以与第三方产品集成。
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