Thank you! That's exact what I want! John
Anthony Thyssen wrote: > John Hauf on wrote... > | Thanks for the answer - it worked. Is it also possible to have diffuse > | edges of a region? > | > For that the best way is to blur the image than use a mask to > select what parts should come from what image. > > That is > load image > create a blured image > create a seletion mask (white on black) (also blurred) > and do a masked 3 image composition... > > convert logo: \( -clone 0 -blur 5x2 \) \ > \( -clone 0 -gamma 0 -fill white \ > -draw 'rectangle 220 180 320 280' -blur 10x5 \ > \) -composite logo.png > > > A better solution however is to somehow do a variable blur, where > some mask is used to control the overall amount of bluring. > However this is not currently posible with IM, though it is a feature > that I myself have been wanting. > > Fred Weinhaus has however developed a multi-level composition blur > script called "variableblur" to do this in a rough way until some type > of better masked blur operator can be developed. > http://www.fmwconcepts.com/imagemagick/variableblur/index.php > > > You can also pixelate the image area instead of blurring.... > Like they do to fuzz out 'naugthy bits' and faces on TV news. > In this case lets try to protect anonymity of the IM wizard. :-) > > convert logo: \( -clone 0 -scale 10% -scale 1000% \) \ > \( -clone 0 -gamma 0 -fill white \ > -draw 'circle 400,200 440,200' -blur 10x5 \ > \) -composite logo.png > > Again the drawn mask (a blurred circle this time) is used to > definate and limit the area that should be pixelated. > > Anthony Thyssen ( System Programmer ) <[EMAIL PROTECTED]> > ----------------------------------------------------------------------------- > "We learned dwarves are not ment to fly." > came a voice from the edge of the circle. -- Rick Cook, "Wizardry Cursed" > ----------------------------------------------------------------------------- > Anthony's Home is his Castle http://www.cit.gu.edu.au/~anthony/ > _______________________________________________ > Magick-users mailing list > [email protected] > http://studio.imagemagick.org/mailman/listinfo/magick-users > > _______________________________________________ Magick-users mailing list [email protected] http://studio.imagemagick.org/mailman/listinfo/magick-users
