公开(公告)号：US20240404070A1

公开(公告)日：2024-12-05

申请号：US18457185

申请日：2023-08-28

Applicant: Adobe Inc.

Inventor： Tushar TYAGI ,  Prasenjit MONDAL ,  Deepanshu ARORA ,  Damandeep Singh BANGA ,  Curtis WIGINGTON ,  Ayush PANT

IPC: G06T7/13 ,  G06T3/40

Abstract: Embodiments are disclosed for a precise book page boundary detection using deep machine learning model and image processing. The method may include generating, based on inputting a digital image to a convolutional neural segmentation network, a plurality of outputs comprising first output for a boundary of a left page of a spread of a physical book and second output for a boundary of a right page of the spread. A first thin pixel mask and a second thin pixel mask are determined for the left page and the right page based on the first and second outputs. A first quadrilateral and a second quadrilateral are determined based on the first and second thin pixel masks. At least one of the first or second quadrilateral is rendered in a display showing the outer boundary of the left or right page.