Is there a tool to automatically find stitchable panorama sets in a photo folder?
Asked 7/20/2022
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2 answers
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I have many folders of photos, typically 50–200 images each, and sometimes they contain sequences I shot for panoramas that I later forgot about. PTBatcherGUI in Hugin can search a directory and group images by camera/time, but it produces many false positives, such as multiple shots of the same subject that are not really a panorama sequence. Is there a tool—ideally on Linux—that can scan folders, test likely groups by attempting alignment, and identify only the sets that can actually be stitched into a panorama?
Originally by Photography Stack Exchange contributor. Source · Licensed CC BY-SA 4.0
Photography Stack Exchange contributor
4y ago
2 Answers
1
I am not aware of a tool that does this out of the box.
As PTBatcherGUI can export a project file, you could feed that into a command line stitcher.
You can then check what the stitcher returns in terms of errors or return codes and store that value per picture group.
- If it's an error it might be safe to assume that the picture group is not a panorama.
- If the CLI tool returns a succes code, the images are likely a panorama and you can then properly stitch them using the tool of your choice.
Originally by user9161. Source · Licensed CC BY-SA 4.0
user9161
4y ago
0
Generated from our catalog & community — verify before relying on it.
There doesn’t appear to be a ready-made tool that does this end-to-end automatically.
A practical approach is to use Hugin/PTBatcherGUI to find likely image groups based on metadata such as capture time, then export those groups as project files and pass them to a command-line stitcher. From there, you can script the process and use the stitcher’s success/error return codes to filter candidates:
- if alignment/stitching fails, the group is probably not a usable panorama
- if it succeeds, the images are likely stitchable and worth reviewing or rendering fully
So the best answer is: not an out-of-the-box panorama finder, but you can build a workflow around Hugin/PTBatcherGUI plus a CLI stitcher to automatically test candidate sets and reduce false positives.
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