How to get the filters in VNDocumentCameraViewController without open a camera in iOS?

Asked Aug 14 '22 at 04:01

Active Aug 14 '22 at 10:11

Viewed 115 times

There are 4 filters in VNDocumentCameraViewController, "Color", "Grayscal", "Black & White", "Photo".
Is there a way to apply the filters on UIImages directly without open a camera?

edited Aug 14 '22 at 10:11

asked Aug 14 '22 at 04:01

Patrick

How to get the filters in VNDocumentCameraViewController without open a camera in iOS?

0 Answers0