Calcuating Eigen object with OpenCV

I am using OpenCV to develop a computer vision application. Last night, I woke up in the middle of the night and tried to debug the method which I do PCA (Principal Component Analysis) and calculating the EigentObject.

But when I run cvCalcEigenObject() method from the cvaux library, the application crashed with memory error. I tried to solve this problem for a few hours and finally find out that images that I used for calculation of Eigen object have different height and width (in pixels). It should be same size and width to run the cvCalcEigenObject() correctly. I tried to adjust the image size and the problem was gone without changing a single line of code.

Reading Configuration file from DLL

If you want to read the configuration file from DLL, it should be under the same folder with "exe". So when you run the main application which called DLL, it can read the setting from the configuration file.

http://social.msdn.microsoft.com/Forums/en-US/wcf/thread/c97b709d-d04c-4fd1-95e4-d8eb3a1ac477/