Hengxiang Zhang

Results 14 comments of Hengxiang Zhang

@qinguoyi 请问视频播放卡顿的问题,怎么优化一下呢?卡顿问题是在代码的什么地方呀! 谢谢!

Can anyone answer my question? Whether the network is any random layer?

> Do you know the reason ? I meet this question too. I do not know the reason? I want to contact the author, but I don't know how to...

> I've read the code of sampling method,there is no randomness. For fps, each time sampling starts from the first point(index 0) , so the points sampled by the same...

> Maybe the reason is the sampling of the points. Looking forward to your new discovery.

> The first point of FPS is random. I have tried the model provided by Openpcdet like pointrcnn and the result is incosistent either. But I run pointpillar which donnot...

![image](https://user-images.githubusercontent.com/59495205/180677259-99bef737-9c45-46e5-a593-8174415ad284.png) ![image](https://user-images.githubusercontent.com/59495205/180677315-6545348c-68d6-405b-96b8-9a1fec352ac2.png)

> The first point of FPS is random. I have tried the model provided by Openpcdet like pointrcnn and the result is incosistent either. But I run pointpillar which donnot...

@yifanzhang713 I really want to konw why. Hope you can answer this question, thanks!

@yifanzhang713 Thank you for your prompt reply. I see what you mean. But my question is that when the point cloud of the same frame was tested twice(each time only...