色情图片离线识别，基于TensorFlow实现。识别只需200ms,可断网测试，成功率99%，调用只要一行代码，从雅虎的开源项目open_nsfw_python移植，tflite（6M）为训练好的模型，该模型文件可用于iOS、java、C++等平台
- Add it in your root build.gradle at the end of repositories:
allprojects {
repositories {
...
maven { url 'https://jitpack.io' }
}
}
- Add the dependency
dependencies {
//versionCode：上面小icon中最新版本号
implementation 'com.github.devzwy:open_nsfw_android:[versionCode]'
}
- Code like this
val nsfwBean = NsfwHelper.getInstance(this, true, 1).scanBitmapSyn(bitmap)
nsfwBean?.sfw ...
nsfwBean?.nsfw ...
