Command-line computer vision.

[Linux for blind general discussion]

Hello,

only command line tool I have found is gmic: https://gmic.eu/

It can probably do what you want, but it's a very complex tool.

All I know is I could build it and run it on my Slint, but I don't know 
how to use it. You may ask questions on #pixls.us on irc.freenode.net

Didier
--
Didier Spaier
Slint maintainer

On 26/05/2021 23:47, Linux for blind general discussion wrote:
> Okay, I'm aware of Tesseract and cuneiform for doing OCR on image
> files, but I was wondering if anyone on this list knew of any
> command-line utilities that might be able to tell me useful things
> about the contents of images that contain no text. Even something as
> simple as printing the image's palette in descending order of
> abundance or recognition of basic geometric shapes would be useful I
> think.
> 
> My primary use case is giving meaningful filenames to digital photos
> where I know what photos are in the set, but not which photo is which,
> and primarily, the photos are of crafts I've made and taken with the
> camera my portable mediaplayer/talking eReader uses for OCRing print
> documents(the device gives the photos very long, numeric filenames
> that might be timestamps, but even that isn't of much use if I take
> more than one photo in a round of blind photography and transferring
> photos to my Desktop, especially since the device's clock resets to
> midnight the moringing of January 1, 2014 whenever the battery is
> pulled out).
> 
> I've tried googling and searching the package lists in Aptitude, but
> all I've managed to find are libaries for writing computer vision code
> into reobotics projects or cloud-based complex object AI stuff.
> 
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