Existing Image or Bitmap to Process using documentscanner in android

[kaushaldeepkiran]

I want to use document scanner to capture document detection and editing feature for existing image that i have , i will pass path of existing image to this library and it will process steps after document detection from camera.
In short not use camera and gallery to selected by user but programmatically send image / path of image to lirary and process.

Mobile environment
Android, IOS or both