To summarise the process of migrating from reCaptcha to hCaptha:
Here it is my original review
Based on our record, potrace should be more popular than hCaptcha. It has been mentiond 14 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
I'm trying to use this "SD > Vector image" model. (linked here) To do so, I must have "potrace" installed. (linked here). Source: 11 months ago
As the author mentions PNG to SVG conversion, there is Potrace [1]. I think you need to convert to BMP before. It's a pretty nice tool. I have used it a couple of times. [1] https://potrace.sourceforge.net/. - Source: Hacker News / 11 months ago
The answer to your question is Potrace. There's probably a wrapper API available for whatever language you're using (presumably Python), or you can simply run it as a command line tool. Potrace is used behind the scenes for image tracing in Inkscape, the most popular open source vector design app, and I've also seen it used in a plugin someone built for Stable Diffusion/A1111 that does exactly what you're trying... Source: 12 months ago
This is generally rather computationally expensive, but I believe you are looking for potrace. Source: almost 2 years ago
For fairly simple art, you could try potrace: http://potrace.sourceforge.net. Source: almost 2 years ago
That's it, and HCaptcha will start working. I would imagine it's a better idea to add a specific site exception for hcaptcha.com, and I'm sure I will later, but just really didn't have the patience to do it via screen reader right now. Source: over 1 year ago
Finally, we build a front end with a captcha feature with NextJS and hCaptcha. - Source: dev.to / about 2 years ago
I have Ublock and UMatrix running. Had to whitelist hcaptcha.com and bitwarden.com to get the challenge to pop up. Source: about 2 years ago
First of all, you can stop trolling. It's not about the actual technology, as it may be hcaptcha.com for change or any others like that. It's about not relying on badly aged technology which is only creating problems for users, not for the bots, as this level of noise and numbers/letters is no longer an issue even for javascript-based AI. Source: almost 3 years ago
Vectorizer.io - Fast and easy way to vectorize an image online
reCAPTCHA - reCAPTCHA is a free security service that protects your websites from spam and abuse.
Autotracer.org - Free online image vectorizer
MTcaptcha - Enterprise Captcha solutions
Vector Magic - Easily convert JPG, PNG, BMP, GIF bitmap images to SVG, EPS, PDF, AI, DXF vector images with real full-color tracing, online or using the desktop app!
GeeTest CAPTCHA - GeeTest protects your websites, mobile Apps and APIs from bot threats.