Of course, manually using point correspondence is impractical for real-world use cases. We have trained models to automatically compute homography, which is essential when processing 30fps videos of 90-minute games across >90 leagues efficiently!

After some people asked about the difficulty of this process, I created a super simple web app to demonstrate how to manually obtain a homography using the point correspondence method. You can then use it to project the pitch lines onto the original image.
miguel-mendez-ai.com/2024/02/07/n...

I totally get your point about analytics, but I actually find them fun! While I don't obsess over device types or traffic sources, I enjoy watching my posts' view counts and their evolution over time. It's particularly interesting when an old post from years ago suddenly becomes popular again