Reputation: 81
I have an image of a molecule (attached png file). The problem is when I reduce the height and width to 20*20 using free-available programs on the web, it becomes very blurred. I would like to know if there is a way to increase the sharpness of the image.
Upvotes: 1
Views: 164
Reputation: 821
by using Laplace you can sharpen the image.
you can read http://docs.opencv.org/2.4/doc/tutorials/imgproc/imgtrans/laplace_operator/laplace_operator.html
Laplacian( src_gray, dst, ddepth, kernel_size, scale, delta, BORDER_DEFAULT );
Upvotes: 2