I have various photos that are watercolor/marker---each photo is mostly a bland white with a color subject. 
I'd like to:

1. convert the bland white background to #ffffff OR transparent
2. make the subject colors more intense

I have several photos, so ideally I do *not* want to manually edit out the subject with the selection tool. 

Any suggestions? 

Here's a sample photo: https://ibb.co/F0RQ9Cd

(Note that the colors here are really bad, adding a sample photo just for illustration.)

I was wondering if it was possible for me to merge one layer on top of maybe 100 in bulk without having to do it frame by frame.  I've used multi layer merger to merge a bunch of PNG's over 1 frame, but i was wondering if there was something in reverse.

Hi there !

I'd like to replicate the contour of old letters in old books, such as in this font. 

Is it possible to apply that to a line or an icon ?


Thank you very much for your time !

Hi there, I'm using GIMP for graphics for a video game project, and I'm trying to make several different colour palette variations on the following palette in such a way that the colour changes without the alpha values changing. Basically, after colourizing, converting the palette to greyscale would result in the exact same greys. How could I accomplish this?

Here's the palette in Hex:

#111111
#818281
#a9aaa9
#d4d5d4

Hi,

I am working on creating a PowerPoint template and I have to use our corporate logos. I am not a graphics person and am befuddled. I looked up the procedure for making a background transparent but it seems like it was already done. But, when I change the background color of the template, the background covered by the graphics remain white.

Am I missing something?

Thank you in advance for any assistance...

Is there existing a working version from the gimp filter 'GradientPaint' made by Diego Nasseti for gimp 2.10.14 or is there an easy way in gimp to get the same result ? It is the intention to get such a result from a photo and also use different gradients to get different results.

http://www.gimpchat.de/gimp-scripts-seite-13/

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Gimp Devs say:

Quote:We recently released an updated installer for Windows that ships with a fix for crashing on large files. No GIMP code changed, the fix was in the GEGL library, hence not bumping the version number.

It seems that gimp-image-pick-color returns only a 3-tuple even for an RGBA image
Is there a way to provoke it to report all four components?
(or average all four in a radius)

Googling, I find that the GUI color picker will display all the values if you hold SHIFT...
But I need to know if a pixel is transparent from within a script.

I just got a huion pro12 and i'm having a problem with the cursor. it isn't centred on my pen, but only on the canvas area.

Can anybody help me locate the Gimp plugin to enable opening Apple .HEIC files?
I am running Linux Mint 19.2 and I have installed Gimp 2.10.14
Articles imply this functionality is [ironically?] native in recent versions of the Gimp on Windows 10 but seems to require extra resources / instals for Linux users.
Many Thanks in anticipation