gimp

A simulated pencil sketch of yours truly alvin July 30, 2019 - 10:00am

I reloaded Gimp with all of its custom special effects and in my copious spare time at night I’ve been working on a simulated sketch of yours truly (Alvin Alexander).

Yoda on Luke’s back (cartoonized with Gimp)

This is a cartoonize’d version of Yoda on Luke Skywalker’s back during Luke’s initial training in the swamp. To create it, I found the original movie image with a Google search, opened the image in Gimp, then worked back and forth with a Cartoonized plugin effect, the Beautify options, and the Artistic/Oilify effect. I can do a lot better than this, but for the purposes of this example, I created this cartoon image in less than five minutes. Given more time, I would clean up Yoda quite a bit before using the Cartoonize effect.

I’ve used Gimp to create almost 2,000 images that I use with the Mac screensaver “rotate images” feature, and this is the latest addition.

(Click the image to see the full-size, 1200x600 pixel image.)

Santa Fe, New Mexico art museum sidewalk alvin June 27, 2019 - 12:01pm

This is a photo of a sidewalk in front of an art museum in Santa Fe, New Mexico. (Sorry, I don’t remember the name of the museum and I’m too lazy atm to look it up.)

I applied a Gaussian Blur effect to the cars on the right and the bright stuff at the end of the corridor (using Gimp), and it’s amazing how much that makes the rest of the image “pop” out. Nothing else has been altered.

A gallery of 130+ Gimp filters/effects examples

There are times when I work on images a lot with Gimp, and then there are times when I don’t work with Gimp for a month or two. When I don’t work with Gimp a lot, I tend to forget about all of the different things I can do with. Therefore, I have created this page as a “Gimp special effects cheat sheet” page to help remind me of all the cool things I can do with Gimp effects.

More examples of working with Gimp effects (filters)

In a previous article I shared a catalog of examples of Gimp filter effects. In this brief pictorial I’ll share examples of some of my favorite Gimp effects on a favorite image of a favorite dog. I don’t have a particular goal in this work, I just want to try out some different filters and effects and see where they lead.

Here’s a raw image of a Siberian Husky named Zeus that I knew very well:


How to make a color transparent in Gimp alvin March 12, 2018 - 10:44pm

I was recently working on some images of a mobile phone, where the mobile phone was surrounded by a solid color that I wanted to make transparent. Unfortunately the phone was black, and that color was dark gray, so when I made the dark gray a transparent color in Gimp using my usual approach — clicking Colors > Color to Alpha, then choosing dark gray — it had the effect of bleeding a lot of color out of the black phone. This was wrong.

Chicago Cubs “oilified” image

I just ran across this image. I created it way back when I was first learning how to create artistic effects with Gimp. I don’t know for sure because I didn’t save the working file, but I suspect that I created this image by starting with an image from a YouTube video, then blurred it a little bit, then applied the “oilify” effect to it one or more times.

P.S. — If you’re old enough, you can identify the pitcher and the batter, despite the Gimp artistic effects. :)