头像的性能问题 [英] Performance Issues with Avatar

问题描述

您好，

我正在使用Kinect SDK v1.5构建一个WPF应用程序，用于显示不同的3D头像，例如MSDN上提供的Avateering C＃示例。

在这里，我在WPF页面上使用XNA WPF控件（https://xnawpfcontrol.codeplex.com）并在其上呈现3D模型。但模型的运动和性能极其缓慢且响应速度较慢。 （Model是.fbx文件）。

我可以做些什么来加快性能？

此外，运行XNA的最佳硬件要求是什么？ Avateering申请？

谢谢，

Garima

解决方案

性能问题是否与"绘制3D"或者您正在捕获的数据。请记住，Avateering动作是严格定位的动画。样本不提供旋转变形。 

要进一步隔离，您可以运行工具包中的其他样本，以确保从设备获得30fps。如果你没有获得30fps，那么你需要进一步深入研究系统在处理
功率或USB带宽方面是否存在性能问题。这应该让您开始进行故障排除。

理想情况下，您需要运行最新的SDK 1.7并下载工具包。列出了系统要求，但对于任何基于图形的应用程序，GPU可能是该领域的一个重要因素。

http://www.microsoft.com/en-us/kinectforwindows/develop/overview.aspx

http://www.microsoft.com/en-us/kinectforwindows/purchase/sensor_setup.aspx

Hello,

I am building a WPF application with Kinect SDK v1.5 for showing different 3D avatars, like Avateering C# sample available on MSDN.

Here, I am using XNA WPF control (https://xnawpfcontrol.codeplex.com) on a WPF page and rendering 3D model on that. But the model's movements and performance is extremely slow and less responsive. (Model is a .fbx file).
What can I do to faster the performance ?

Also, what are the best suitable hardware requirements for running XNA and Avateering application ?

Thanks,

Garima

解决方案

Are the performance issues related to "drawing 3D" or with the data you are capturing. Keep in mind, Avateering movements are strictly positional animation. Rotational deformations are not provided by the sample. 

To isolate further you can run the other samples from the toolkit to ensure you are getting the 30fps from the device. If you are not getting 30fps, then you need to dig further into whether there is performance issues with the system in terms of processing power or USB Bandwidth. This should get you started with troubleshooting.

Ideally, you will want to run the latest SDK 1.7 and download the toolkit. System requirements are listed, but with any graphical based application, GPU may be more of a factor in that area.
http://www.microsoft.com/en-us/kinectforwindows/develop/overview.aspx

http://www.microsoft.com/en-us/kinectforwindows/purchase/sensor_setup.aspx

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