Baozhen Liu's profile - activity

Thanks for your help. I have solved this problem through change the "additional dependencies" in the property of the project. Thanks again.

Thank you so much. But now, i have one another question. Could you help me? http://answers.opencv.org/question/59...

Hi, I am tring to use HOGDescriptor of OpenCv3.0 under VS2012 to compute the hog features.And my codes is as flows:

cv::Mat img=cv::imread("D:\pictures\1.bmp";

if(img.data==NULL){
   cout<<"load pictures error"<<endl;
}

if(img.cols!=hog.winSize.width||img.rows!=hog.winSize.height) {
    count<<"the size of pictures is wrong"<<endl;
}

cv::HOGDescriptor;

hog(cv::Size(64,64),cv::Size(16,16),cv::Size(8,8),cv::Size(8,8),9);

vector featureVec;

hog.compute(img,featureVec);

//fails，"Access error occurred while writing position 0 x00477218”

I examine the codes many times, and don't why.

Please help me. Thank you.

Hi,I'm having problems porting some Mat code to OpenCV 3.X (git master), because can't find any replacement for this kind of conversions:

CvMat  m2 = imageMat;  // Fails(imageMat is the type of Mat)

Have all those constructors been removed from the new OpenCV 3.X for some reason? Are there any alternatives?

Thanks.