Also fixed some typos and code alignment Also adapted tutorial CPP samples Fixed some identation problems
		
			
				
	
	
		
			55 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			55 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| /**
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|  * @file Laplace_Demo.cpp
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|  * @brief Sample code showing how to detect edges using the Laplace operator
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|  * @author OpenCV team
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|  */
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| 
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| #include "opencv2/imgproc/imgproc.hpp"
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| #include "opencv2/highgui/highgui.hpp"
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| #include <stdlib.h>
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| #include <stdio.h>
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| 
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| using namespace cv;
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| 
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| /**
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|  * @function main
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|  */
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| int main( int, char** argv )
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| {
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| 
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|   Mat src, src_gray, dst;
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|   int kernel_size = 3;
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|   int scale = 1;
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|   int delta = 0;
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|   int ddepth = CV_16S;
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|   const char* window_name = "Laplace Demo";
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| 
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|   /// Load an image
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|   src = imread( argv[1] );
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| 
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|   if( !src.data )
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|     { return -1; }
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| 
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|   /// Remove noise by blurring with a Gaussian filter
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|   GaussianBlur( src, src, Size(3,3), 0, 0, BORDER_DEFAULT );
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| 
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|   /// Convert the image to grayscale
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|   cvtColor( src, src_gray, COLOR_RGB2GRAY );
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| 
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|   /// Create window
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|   namedWindow( window_name, WINDOW_AUTOSIZE );
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| 
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|   /// Apply Laplace function
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|   Mat abs_dst;
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| 
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|   Laplacian( src_gray, dst, ddepth, kernel_size, scale, delta, BORDER_DEFAULT );
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|   convertScaleAbs( dst, abs_dst );
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| 
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|   /// Show what you got
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|   imshow( window_name, abs_dst );
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| 
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|   waitKey(0);
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| 
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|   return 0;
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| }
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