OpenCV错误：内存不足(OpenCV Error: Insufficient memory)

 我正在用c ++风格的opencv 2.3开发一个项目。 
 
 在应用程序中，我加载视频并处理每一帧，并使用Mat对象执行一些操作。 一段时间后，我得到一个内存不足错误。 
 
 我抓住框架像： 
 
FCapture >> FImage; 
FDetector->execute(FImage); 
 
 在执行中，我复制图像并将其保存在std :: Vector列表中。 并检查imageblobs像： 
 
vector<vector<Point> > contours; 
findContours(FImage, contours, CV_RETR_EXTERNAL, CV_CHAIN_APPROX_SIMPLE); 
 
 我知道在问题出现的地方有点难以回答，但是不可能在这里发布整个程序代码。 也许有人可以告诉我在哪里必须小心复制Mat对象或其他可能是错误原因的OpenCv对象。 

I'm developing a project with opencv 2.3 in c++ style. 
 
In the application I load a video and process every frame and do some stuff with the Mat object. After some time I get a Insufficient memory Error. 
 
I capture the frame like: 
 
FCapture >> FImage; 
FDetector->execute(FImage); 
 
In the execute I copy the image and save it in a std::Vector list. And also check the imageblobs like: 
 
vector<vector<Point> > contours; 
findContours(FImage, contours, CV_RETR_EXTERNAL, CV_CHAIN_APPROX_SIMPLE); 
 
I know its a bit difficult to answer where the problem could be, but it's impossible to post here to whole program code. Maybe someone could tell me where I have to be careful to copy Mat objects or other OpenCv object that could be the reason of the error.

原文：https://stackoverflow.com/questions/8196080