You can also use the ASP to enhance such HP 4194a functions as alternate sweep, sweep timing control, and marker tracking.
你也可以用asp，以提高这类惠普4194a功能，作为候补扫，扫定时控制，并标记追踪。
On the basis of discussion of human body motion capture, the key techniques of optical motion capture are introduced, including camera calibration, marker tracking and 3d reconstruction.
在论述了几种方式的人体运动捕捉的基础上，介绍了光学运动捕捉的关键技术，包括摄像机标定、标记点跟踪和三维重建技术。
After creating the map and putting a marker on it, you start tracking the user.
创建地图并放置标记后，开始追踪用户。
For visual-based tracking system, the paper discusses and carries out the selection and identification of the Marker, camera calibration and the virtual-reality registration.
在基于标志物的视觉跟踪系统中，本文对真实场景中标志物的选取和识别、摄像机标定、以及虚实物体配准等相关问题进行了论述和实现。
The experimental analysis shows: the visual-based tracking system fails to track when the camera moves too fast or the Marker is obscured.
通过实验分析表明：当摄像机移动过快或者标志物被遮挡时，基于视觉的跟踪技术存在跟踪失效的问题。
This paper proposed a novel approach for extraction of gait parameters from video image sequences without marker by human motion tracking based on human model.
本文将该方法用于人体运动目标的跟踪，基于监控录像中的人体运动目标跟踪实验表明，与现有方法相比，该方法具有很好的鲁棒性及稳定性。
This paper proposed a novel approach for extraction of gait parameters from video image sequences without marker by human motion tracking based on human model.
本文将该方法用于人体运动目标的跟踪，基于监控录像中的人体运动目标跟踪实验表明，与现有方法相比，该方法具有很好的鲁棒性及稳定性。
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