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udvat

Member Since 11 Mar 2007
Offline Last Active Feb 21 2013 01:18 AM
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Topics I've Started

Edge detector

19 February 2013 - 03:38 AM

Hi,

I need to find out edges in an image in an arbitrary direction. I found sobel or other edge detectors work for horizontal and vertical directions only. Is it possible to extend these to work for any arbitrary direction?

Thanks in advance.

Generating all possible combinations

03 June 2012 - 04:49 PM

Hi,

I want to generate all possible combinations from a set of n numbers and
want to exclude the combinations with hold two consecutive numbers.

For example,

S={1,2,3}

I just want to generate
1;
2;
3;
1,3;

Is there any smart way of doing this other than generating all combinations first and
removing the unwanted ones?

Thanks in advance

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