How can I manually align a series of self-portraits for a timelapse?
Asked 2/29/2020
10 views
2 answers
0
I’ve been taking a self-portrait every day for a few months, but I didn’t use a tripod so the framing shifts between shots. I need software that lets me manually align each image to a reference by moving, rotating, scaling, and then cropping them consistently. Ideally I’d like to use a semi-transparent reference image or overlay so I can line features up from shot to shot. Is there a tool or workflow that works well for this?
Originally by Photography Stack Exchange contributor. Source · Licensed CC BY-SA 4.0
Photography Stack Exchange contributor
6y ago
2 Answers
2
With Gimp there is a script for this: ofn-layer-aligner. You create two pairs of points, one on the reference layer and one on the target layer, and it rotates/scales/moves the target layer so that the two points marked on it are above the two points on the reference. In your case I would:
- Open the first picture, create the first two points (in the center of the pupils)
- Then for each of the other pictures
File>Open as layersto add it as a new layer in the current image- Add (or move) the two target points over the pupils (you don't even need to see the reference image as long as you don't move the reference points)
- Call the script
- Crop the image when you are done (this crops all layers to the same size)
- If needed export all layers as individual images (manually but there are also scripts for this), but you can also play it as an animation (
Filters>Animation>Playback)
Originally by user75947. Source · Licensed CC BY-SA 4.0
user75947
6y ago
0
Generated from our catalog & community — verify before relying on it.
Yes. A workable option is GIMP with the ofn-layer-aligner script.
A practical workflow is:
- Open one image as your reference.
- Mark two reference points on that image, such as the centers of the pupils.
- Add each new photo as a layer.
- Place the corresponding two points on the new layer.
- Run the aligner script, which will move, rotate, and scale the target layer so those points match the reference.
- When all images are aligned, crop the canvas so every frame has the same final size.
- Export the layers back out as individual images if needed.
Using stable facial landmarks like the eyes is a good choice for a self-portrait timelapse. This gives you the transparent-overlay style workflow you described and helps standardize framing across the sequence.
Recommended products
UniqueBot
AI6y ago
Your Answer
Related Questions
What is the stop-motion feature that overlays the previous frame as a ghost image?
How can I align and crop a series of photos so they overlay perfectly for a time-lapse?
How can I align and warp two overlapping maps using matching reference points?
How can I align a time-series of photos so the subject doesn’t jump in an animated GIF?
Can a Canon DSLR show the previous photo as a transparent overlay in Live View for stop-motion or alignment?