Showing posts with label image edit. Show all posts
Showing posts with label image edit. Show all posts

Tuesday, 1 February 2022

Gimp: Trim photos for required Aspect Ratio

I generally trim my photos for what I consider to be the best composition.

 

So I end up with a photo collection of odd shaped rectangles.

But sometimes it is necessary to trim them to a pre-defined aspect ratio, maybe for publication.

Saturday, 25 February 2017

The Gimp: basic photo editing

There are probably a few steps you need to go through when returning home from a day of picture taking.


The real no-hopers can be deleted straight away, but the rest should be downloaded and at least given a second chance.


So this post suggests a few basic techniques that may be applied to any potential "keepers".

Thursday, 23 February 2017

The Gimp: replace that boring sky

Getting the exposure right for landscape photography can be challenging.


You may end up with your subject just right but the sky burnt out, or an interesting sky but a foreground that is too dark.


Or you could just cheat by combining 2 images using a photo editor.

Friday, 25 November 2016

Scheme-ing with The Gimp: batch photo resizing

Gimp (a.k.a. The Gimp) is an image editor, very popular with Linux users and possibly a handful of Windows users.


It includes support for scripting tasks via Python (which most young programmers think is the bees-knees) and Scheme (which most Computer Science students think is the work of the devil).


Caught between the devil and the deep blue sea, this post focuses on Scheme.

Wednesday, 7 November 2012

Gambas: Improving the PhotoViewer

By making the transition from Gambas 2 to Gambas 3, I've been able to increase the functionality of my Photo Viewer application, and make a few improvements along the way.

 

A new Gambas component has allowed me to add image histograms, rotation and normalisation to my project.


This new component is called gb.image.effect, and although it includes methods to despeckle, emboss, invert, oil-paint and solarize an image, I've only made use of a couple of the available methods.