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Message-ID:<43f48ec7-6f13-4022-a26e-01cbdadd0088@41g2000yqf.googlegroups.com>
Subject:
sobel kernels
Date:Wed, 4 Mar 2009 09:11:16 +0100
hello, can anyone explain for a newbie how can i calculate a 45 degree rotated kernel from the standard sobel convolution kernel? thank you
Message-ID:<49ae76b7$1@news2-rz-ap.ethz.ch>
Subject:
Re: sobel kernels
Date:Wed, 4 Mar 2009 13:40:23 +0100
andrei_mole wrote: > hello, > can anyone explain for a newbie how can i calculate a 45 degree > rotated kernel from the standard sobel convolution kernel? > thank you Hi, I hope I am not mistaken, but I would try with something like: -2 -1 0 -1 0 1 0 1 2 and the symmetric one. HTH
Message-ID:<43f48ec7-6f13-4022-a26e-01cbdadd0088@41g2000yqf.googlegroups.com>
Subject:
sobel kernels
Date:Wed, 4 Mar 2009 09:11:16 +0100
hello, can anyone explain for a newbie how can i calculate a 45 degree rotated kernel from the standard sobel convolution kernel? thank you
Message-ID:<49ae76b7$1@news2-rz-ap.ethz.ch>
Subject:
Re: sobel kernels
Date:Wed, 4 Mar 2009 13:40:23 +0100
andrei_mole wrote: > hello, > can anyone explain for a newbie how can i calculate a 45 degree > rotated kernel from the standard sobel convolution kernel? > thank you Hi, I hope I am not mistaken, but I would try with something like: -2 -1 0 -1 0 1 0 1 2 and the symmetric one. HTH