Hello people. I work with large Lightroom catalogs with hundreds of pictures that I have to sift through and was thinking of a way to automate this job to a certain degree.

So here comes the big question. Is there a way of training a model to select pictures based on facial expression? Basically selecting the best pictures where people are smiling and looking their best. I could feed it a lot of examples of what I consider good pictures. I imagine something this specific might not exist yet, but can someone point me to a good starting point for this?

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Thank you!