Difference between revisions of "Microphotography"

Microphotography (view source)

618 bytes added , 03:57, 17 October 2014

48,830

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 *[http://www.gimp.org/release-notes/gimp-2.4-videos.html http://www.gimp.org/release-notes/gimp-2.4-videos.html].
-===De-vignetting (GIMP)===
+===De-vignetting===
+====Michael's Method====
 #Take picture as one wants.
 #Remove slide and shoot the background.
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 #Invert background.
 #Save as jpg (merge with background).
+====Adapted from codeforhire.com====
+Procedure:<ref>URL: [http://codeforhire.com/2013/06/29/simple-image-devignetting/ http://codeforhire.com/2013/06/29/simple-image-devignetting/]. Accessed on: October 16, 2014.</ref>
+#Load image in GIMP.
+#Duplicate layer (right click on layer and select ''Duplicate Layer'').
+#Apply Gaussian blur to top layer.
+#*Filters -> Blur -> Gaussian Blur
+#**Select a ''blur radius'' 1/5 of the smallest dimension of the image.
+#***If the image is 2768x2110, the blur radius should be 2110/5=422.
+#Invert top layer (Colors - Invert).
+#Change top layer to ''Overlay'' mode.
 ==Stitching==