Instagram's smartphone app has various image-capable filters.
Is there a library (whether paid or free) that can do the same thing?

It is ideal if you specify the following for input and get a processed image.
・ Image
・ Filter algorithm specification
・ Parameters

I searched and looked for it, but I couldn't find it because I didn't understand the key words.
Please tell me if you know. Thank you.

  • Answer # 1

    Run Photoshop from the command line.

    How to use Photoshop like an engineer