human VS pigo

I was wondering if there's any golang package that has similar functionalities as in https://github.com/vladmandic/human

I am trying to make a form where you can upload an image. I managed to display the file if it's an image, but I need to detect if it's an image of a human or not. I've been trying to use this one https://github.com/vladmandic/human/tree/main/demo/facedetect

If you get bored, you can check out a bunch of the different algorithms/models/libraries that human.js can use. Again, pretty much all have tradeoffs and are built around different uses. https://github.com/vladmandic/human/wiki/Demos They might run faster than you'd expect, even on mobile.

For the record - the author considered these two libraries for face detection: https://github.com/vladmandic/human & https://github.com/justadudewhohacks/face-api.js, he chose "vladmandic/human".

Human is well maintained https://github.com/vladmandic/human/ with details on all models used, able to pick only the ones you need.

Then I saw this library https://github.com/esimov/pigo but as far as I know, this library only detects if an image has face in it, but cannot really classify the face. CMIIW.

The task consists of porting a small portion of the PIGO face detection GO library (https://github.com/esimov/pigo/commit/29b25278c3e3436416440404b95cd3c18e145b3b) especially the face landmarks extraction section to WebAssembly/JavaScript or plain C depending of the programming language your are proficient with.

I tried https://github.com/ageitgey/face_recognition and https://github.com/esimov/pigo so far and they both work OK, but from there, you would need to add EXIF tags into your pictures, so they can be picked up by img-DB.

I'll use this post / opportunity to ask the HN community

(I know this is a technically complicated, and potentially sensitive subject)

I've been approached by a few people who are trying to make prescription glasses less expensive. It's a mix of (licensed) opticians, people interested in offering community health services, etc.

What is the current state of the art for PD measurement based on face / pupil tracking / detection using laptop webcams or mobile (front) cameras?

I imagine (obviously?) that there must be scholar research on the acceptable error margins for a PD measurement (depending on the type of vision condition, i.e. farsightedness, etc.)?

Would using something like Handsfree or https://github.com/esimov/pigo (which has pupil detection) be a good start, or would these be an ~order of magnitude off in terms of the necessary margins?

Thanks a lot.