Soblel Operator
in [Matlab]
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From: Subrahmanya Shettigar on 23 Jun 2010 06:09 Is there any built in code in matlab to get the gradient and direction values from the sobel operator ? thank you subrahmanya
From: us on 23 Jun 2010 06:19 "Subrahmanya Shettigar" <subrahmanya_b(a)rediffmail.com> wrote in message <hvsmfv$l51$1(a)fred.mathworks.com>... > Is there any built in code in matlab to get the gradient and direction values from the sobel operator ? > > thank you > subrahmanya a hint: - ML offers many solutions... doc; % at the command prompt... % then % sobel % in the search box... us
From: ImageAnalyst on 23 Jun 2010 06:55 On Jun 23, 6:09 am, "Subrahmanya Shettigar" <subrahmany...(a)rediffmail.com> wrote: > Is there any built in code in matlab to get the gradient and direction values from the sobel operator ? > > thank you > subrahmanya ----------------------------------------- The Sobel filter is not a gradient. There is a gradient() function.
From: Subrahmanya Shettigar on 24 Jun 2010 04:33 ImageAnalyst <imageanalyst(a)mailinator.com> wrote in message <3e60ef20-f657-47cf-87d2-bd3d6bd824dc(a)k39g2000yqb.googlegroups.com>... > On Jun 23, 6:09 am, "Subrahmanya Shettigar" > <subrahmany...(a)rediffmail.com> wrote: > > Is there any built in code in matlab to get the gradient and direction values from the sobel operator ? > > > > thank you > > subrahmanya > > ----------------------------------------- > The Sobel filter is not a gradient. There is a gradient() function. thank you very much sir, But I am asking about Intensities we get in theory of sobel operator calculaton. I read it that as we apply sobel operator we get intensities and direction. that is what i referred it as gradient and direction. Please guide me subrahmanya
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