公开(公告)号：US20250111477A1

公开(公告)日：2025-04-03

申请号：US18477219

申请日：2023-09-28

Applicant: GOOGLE LLC

Inventor： Sergio Orts Escolano ,  Zhiwen Fan ,  Di Qiu ,  Yinda Zhang ,  Daoye Wang ,  Erroll Wood ,  Abhimitra Meka ,  Hossam Isack ,  Paulo Fabiano Urnau Gotardo ,  Kripasindhu Sarkar ,  Thabo Beeler ,  Zhengyang Shen ,  Alexander Sahba Koumis

IPC: G06T5/50 ,  G06T7/194 ,  H04N5/272

Abstract: A method including capturing a first plurality of images that include a foreground object and a background, capturing a second plurality of images that include the background, generating an alpha matte based on the first plurality of images and the second plurality of images using a trained machine learned model trained using a loss function configured to cause the trained machine learned model to learn high-frequency details of the foreground object, generating a foreground object image based on the first plurality of images and the second plurality of images using the trained machine learned model, and synthesizing an image including the foreground object image and a second background scene using the alpha matte.