数据标注「orc」
VGG Image AnnotatorVIA is a standalone image annotator application packaged as a single HTML file (< 400 KB) that runs on most modern web browsers.https://aieval.youdao.com/ocr/ocrlabel
教程
神经网络训练样本制作工具 VGG Image Annotator (via) 小教程_哔哩哔哩_bilibili