OpenCV OpenNI校准Kinect [英] OpenCV OpenNI calibrate kinect

问题描述

我在家中用kinect捕获:

I use home to capture by kinect:

capture.retrieve( depthMap, CV_CAP_OPENNI_DEPTH_MAP )
capture.retrieve( bgrImage, CV_CAP_OPENNI_BGR_IMAGE )

现在我不知道是否必须校准kinect才能使深度像素值正确. 也就是说，如果我从图像RBG中获取一个像素(u，v)，请从图像深度中获取像素(u，v)获得正确的深度值?

Now I don't know if I have to calibrate kinect to have depth pixel value correct. That is, if I take a pixel (u, v) from the image RBG, get the correct value of depth taking the pixels (u, v) from the image depth?

depthMap.at<uchar>(u,v)

我们非常感谢您的帮助. 谢谢！

Any help is much appreciated. Thanks!

推荐答案

您可以像这样检查注册是否进行:

You can check if registration is on like so:

cout << "REGISTRATION     " << capture.get( CV_CAP_PROP_OPENNI_REGISTRATION ) << endl;

，如果不是，则进行如下设置:

and if it's not, set it like so:

capture.set(CV_CAP_PROP_OPENNI_REGISTRATION,1);

或:

if(capture.get( CV_CAP_PROP_OPENNI_REGISTRATION ) == 0) capture.set(CV_CAP_PROP_OPENNI_REGISTRATION,1);

这篇关于OpenCV OpenNI校准Kinect的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！