Diminished Reality for Privacy Protection by Hiding Pedestrians in Motion Image Sequences Using Structure from Motion
Kentaro Yagi, Kunihiro Hasegawa, Hideo Saitô · 2017
We present a method for generating images in which people are hidden from image sequences taken with a hand-held camera. Our method is basically used for privacy protection of people whose images are unintentionally captured in image sequences. We hide people from images by reconstructing a 3D model of background and projecting it to 2D images. By detecting the area in which people are present beforehand, we can reconstruct a 3D model of the background without people. In the experiment, We compare our method with some conventional approaches for diminished reality.