Help with filtering!!!

[danigonza]

Hi to all the community!!!

I need a little help to transform this type of image :



To this one:



Which is type of transformation, mask that i need to apply to accomplish that??

Thanks in advance!!!!

[fmw42]

Please always identify your version of IM and platform


try this.

unix syntax

# find the two colors

Code: Select all

convert imagemagicklpreliminar.png -format "%[pixel:u.p{0,0}]" info:
srgb(91,155,213)

convert imagemagicklpreliminar.png -flop -format "%[pixel:u.p{0,0}]" info:
srgb(237,125,49)

# process image

Code: Select all

convert imagemagicklpreliminar.png -channel red -separate +channel -auto-level -threshold 50% -write show: \
+level-colors "srgb(91,155,213),srgb(237,125,49)" show:

or

Code: Select all

convert imagemagicklpreliminar.png -fuzz 40% \
-fill "srgb(91,155,213)" -opaque "srgb(91,155,213)" \
-fill "srgb(237,125,49)" -opaque "srgb(237,125,49)" \
result.png

adjust the fuzz value as desired