帧率低，使用后会变差 [英] Low frame rate, and get worse after using

问题描述

我已经从SDK Browser 2.0中运行了一些示例，它们似乎工作正常。

现在我正在尝试开发一些只使用骨架关节的简单应用程序（既不是深度也不是RGB数据）。

经过一些测试后，我注意到了表演（特别是关节更新的帧速率和
BodyFrameReader.FrameArrived 事件被触发）随着时间的推移而减少。一两个小时后，我的应用程序根本无法使用，所以我启动了配置验证工具，它显示了一个可变的帧速率，波动在1到9 fps之间：

所以我重新启动了我的电脑，然后再次运行工具。这次，帧速率在18到25 fps（更少或更多）之间振荡：

我正在使用Windows 8.1并使用WPF在C＃中进行开发，因为您可以看到所有硬件要求似乎都得到满足。

导致此问题的原因是什么？

解决方案

查看故障排除指南确保您的系统不会限制CPU或限制PCI总线的带宽。

https://social.msdn.microsoft.com/Forums/en-US/20dbadae-dcee-406a-b66f-a182d76cea3b/troubleshooting-and-common-issues-guide ？论坛= kinectv2sdk

I have run some examples from the SDK Browser 2.0, and they seemed working fine.

Now I'm trying to develop some simple application, which uses skeletal joints only (neither depth nor RGB data).

After some tests, I noticed that performances (in particular the frame rate at which joints are updated and the BodyFrameReader.FrameArrived event is triggered) decrease with time. After one or two hours, my application was not usable at all, so I started the configuration verifier tool, and it shows a variable frame rate, fluctuating between 1 and 9 fps:

So I rebooted my PC, and run again this tool. This time, frame rate oscillated between 18 and 25 fps (less or more):

I am using Windows 8.1 and developing in C# with WPF, and as you can see all the hardware requirements seem to be satisfied.

What can cause this issue?

解决方案

Check the troubleshooting guide to ensure your system in not throttling down your CPU or limiting bandwidth off the PCI bus.

https://social.msdn.microsoft.com/Forums/en-US/20dbadae-dcee-406a-b66f-a182d76cea3b/troubleshooting-and-common-issues-guide?forum=kinectv2sdk

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