公开(公告)号：US20240257449A1

公开(公告)日：2024-08-01

申请号：US18162317

申请日：2023-01-31

Applicant: Adobe Inc.

Inventor： Jianming Zhang ,  Yichen Sheng

IPC: G06T15/60 ,  G06T7/60 ,  G06T7/73

CPC classification number: G06T15/60 ,  G06T7/60 ,  G06T7/73 ,  G06T2207/20084 ,  G06T2215/12

Abstract: The present disclosure relates to systems, methods, and non-transitory computer-readable media that generates object shadows for digital images utilizing height maps for the digital objects and background portrayed therein. For instance, in one or more embodiments, the disclosed systems generate, utilizing a height prediction neural network, an object height map comprising pixel heights for pixels of a digital object portrayed in a digital image. The disclosed system also generate, utilizing the height prediction neural network, a background height map comprising additional pixel heights for pixels of a background portrayed in the digital image. Further, the disclosed systems modify the digital image to include an object shadow for the digital object using the object height map and the background height map.

公开(公告)号：US20240273813A1

公开(公告)日：2024-08-15

申请号：US18168995

申请日：2023-02-14

Applicant: Adobe Inc.

Inventor： Jianming Zhang ,  Yichen Sheng ,  Julien Philip ,  Yannick Hold-Geoffroy ,  Xin Sun ,  He Zhang

IPC: G06T15/60 ,  G06T7/60 ,  G06V10/60 ,  G06V10/74 ,  G06V10/82

CPC classification number: G06T15/60 ,  G06T7/60 ,  G06V10/60 ,  G06V10/761 ,  G06V10/82

Abstract: The present disclosure relates to systems, methods, and non-transitory computer-readable media that generates object shadows for digital images utilizing corresponding geometry-aware buffer channels. For instance, in one or more embodiments, the disclosed systems generate, utilizing a height prediction neural network, an object height map for a digital object portrayed in a digital image and a background height map for a background portrayed in the digital image. The disclosed systems also generate, from the digital image, a plurality of geometry-aware buffer channels using the object height map and the background height map. Further, the disclosed systems modify the digital image to include a soft object shadow for the digital object using the plurality of geometry-aware buffer channels.