似ている:Just Point It
https://heartbeat.fritz.ai/just-point-it-machine-learning-on-ios-with-pose-estimation-ocr-using-core-ml-and-ml-kit-b613666560ed
FingertipEstimation-CoreML
https://github.com/tucan9389/FingertipEstimation-CoreML
ハンドトラッキング
https://ai.googleblog.com/2019/08/on-device-real-time-hand-tracking-with.html
https://google.github.io/mediapipe/solutions/hands
Awesome Hand Pose Estimation
https://github.com/xinghaochen/awesome-hand-pose-estimation
テキスト検出
https://github.com/argman/EAST
tesseract.js(OCR)
https://github.com/naptha/tesseract.js#tesseractjs
グーグルクラウドのOCR
https://cloud.google.com/vision/docs/ocr
mediapipe on web
https://developers.googleblog.com/2020/01/mediapipe-on-web.html
webassemblyとwebglとjavascriptでTensorflow.jsの効率
https://blog.tensorflow.org/2020/03/introducing-webassembly-backend-for-tensorflow-js.html