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this is my code and my goal is to convert from rgb to lab but when implement this alghoritm opencv produce error and does'nt answer why? Mat image,im; image=imread("2.jpg"); a=image.rows; b=image.cols; cvtColor(image,im,CV_BGR2Lab); imshow("sohi",im);

this is my code and my goal is to convert from rgb to lab but when implement this alghoritm opencv produce error and does'nt answer why? why?

Mat image,im; image=imread("2.jpg"); a=image.rows; b=image.cols; cvtColor(image,im,CV_BGR2Lab); image,im;

image=imread("2.jpg");

a=image.rows;

b=image.cols;

cvtColor(image,im,CV_BGR2Lab);

imshow("sohi",im);

this is my code and my goal is to convert from rgb to lab but when implement this alghoritm opencv produce error and does'nt answer why?

Mat image,im;
image,im;    image=imread("2.jpg");   
image=imread("2.jpg");a=image.rows;    b=image.cols;    
a=image.rows;
 
b=image.cols;
 
cvtColor(image,im,CV_BGR2Lab);
 
imshow("sohi",im);cvtColor(image,im,CV_BGR2Lab);
imshow("sohi",im);