There are 1 repository under irregular-cutting-of-pictures topic.
:fire:Android自定义相机实现身份证拍照,并加入自动对焦与图片不规则裁剪。 https://www.jianshu.com/p/5e3cb0c63cd5
Android custom camera for Indian KYC ID card taking pictures, and adds auto focus and irregular cropping of pictures.