Re: image gradient measurement with ImageJ

Posted by Hemerson Pistori on Apr 02, 2007; 9:16pm
URL: http://imagej.273.s1.nabble.com/image-gradient-measurement-with-ImageJ-tp3699884p3699886.html

Dear Juan,

     If, besides gradient magnitude, you are interested in
gradient direction information, the following plugin may
help you:

http://bigwww.epfl.ch/thevenaz/differentials/

Best Regards,

Hemerson Pistori
Dom Bosco University
Campo Grande, Brazil
http://www2.acad.ucdb.br/pistori

>> Dear all:
>>  Please i got the following question:
>>  using ImageJ is possible to create the "gradient" image from a original
>> image?, I mean: for a image given, it would be possible to compute a map
>> showing the gradient on each pixel of the original image? Gradient is the
>> local variation of the signal on the image.
>>  Thank you very much!!
>>  Juan Francisco
>>
>>
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> -Mike