###input parameters explaination for function: #####void HTLineDetection(unsigned char* BinaryImageDst, int* LineNumber, struct LineParameter* DetectedLine, int nHeight, int nWidth) #####BinaryImageDst: an unsigned char pointer pointing to the location where a binary image is located. The binary image is used as the input of hough transform, and can be get from image processing techniques like edge detection. #####LineNumber: an int pointer pointing to the location where the number of detected lines are to be stored when running this function. #####DetectedLine: a struct pointer pointing to the location where parameters of detected lines are to be stored when running this function. #####nHeight: an int indicating the height of the input binary image (number of pixels in a column) #####nWidth: an int indicating the width of the input binary image (number of pixels in a row).