16:28:11 +0200
> From: [email protected]
> To: [email protected]
> Subject: Re: [Matplotlib-users] Displaying the gradient of an image
>
> Hello,
>
> I finally found the solution. It's as simple as:
> figure();
> imshow(img);
>
Hello,
I finally found the solution. It's as simple as:
figure();
imshow(img);
pylab.quiver(U, V, units='x');
Mathieu
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Hello,
I'm playing with some image processing algorithm (HOG descriptor) and
I'm a bit lost. I am a newbie in image processing (especially in python).
I have computed the vertical and horizontal gradients of an image
(convolution with [-1, 0, 1] on the 0 and 1 axis respectively). After
that I
