- SignalDesk2026-09-10
Eyes move the cursor, a pinch clicks. I used Google's MediaPipe for facial landmarks. Two 36×60 eye patches run through PCA and ridge straight to screen pixels, plus a 52-parameter meta-adapter so it works before you calibrate. The cursor lands about 38px (1 cm) from where you're actually looking. Two interesting observations - 1. Everything clever lost MLPs, transformers, REINFORCE all tied or did worse than those 52 parameters. The ridge residual has a held-out R² of 0.025 and we can't extract signal that isn't there. Very likely a data issue, I'll generate more data and continue testing here. Train test drift And every calibration I'd ever run used a black full-screen canvas while Chrome is white, which dilates your pupil from 2mm to 6mm, swelling a black disc in
- 情报分类:项目价值、技术价值
- 命中依据:普通摄像头实现眼动控制,有趣实用
- 来源:Reddit · SideProject
- 原作者:/u/tg1482 https://www.reddit.com/user/tg1482
- 发布时间:2026/9/10 13:53:47
- No replies yet