如何填充矢量图像在OpenCV？ C ++ [英] How to fill vector with images in OpenCV? C++

问题描述

我创建了向量 std :: vector< cv :: Mat> main_layers; 放置在类中。载体尚未启动。我还有公共成员 cv :: Mat source; 在构造函数启动列表中启动。现在我有一个副本方法将图像的片段复制到main_layers：

I created vector std::vector<cv::Mat> main_layers; placed in a class. The vector has not been initiated yet. I have also public member cv::Mat source; initiated in constructor initiation list. Now I have a copy method to copy segments of the image to main_layers:

void copy(){
    Rect roi;           
    auto primarySegment = main_layers.begin();
    for (int c = 0; c< primaryKernelsLoad; c++)
        {
        if (heightPriority)
            {
            roi = Rect(0, c, size.width, segment1Size);
            source(roi).copyTo(primarySegment);
            auto nx = std::next(primarySegment, 2);
            }
        };
    };

这里我有错误：
gaussian.cpp ：error C2664：'void cv :: Mat :: copyTo（cv :: OutputArray）const'：不能将参数1从'std :: _ Vector_iterator< _Myvec>'转换为'cv :: OutputArray'在 copyTo 上。我如何从向量中的当前图像获取数组？关于C ++ 98，使用Visual Studio 2010.

Here I have error: gaussian.cpp(133): error C2664: 'void cv::Mat::copyTo(cv::OutputArray) const' : cannot convert parameter 1 from 'std::_Vector_iterator<_Myvec>' to 'cv::OutputArray' on line with copyTo. How can I get the array from the current image in vector? With regards to C++98, using Visual Studio 2010.

推荐答案

工作完美

void copy(){
    Rect roi;           
    for (int c = 0; c< primaryKernelsLoad; c++)
        {
        if (heightPriority)
            {
            roi = cv::Rect(0, c, size.width, segment1Size);
            main_layers.push_back(source(roi));
            }
        };
};

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