公开(公告)号：US11704811B2

公开(公告)日：2023-07-18

申请号：US17212978

申请日：2021-03-25

Applicant: Beijing Baidu Netcom Science and Technology Co., Ltd.

Inventor： Haiyan Yang

IPC: G06T7/00 ,  G06T7/194 ,  G06T7/254 ,  G06T5/50

CPC classification number: G06T7/194 ,  G06T5/50 ,  G06T7/254 ,  G06T2207/20112

Abstract: Embodiments of the present disclosure provide a method and apparatus for generating a background-free image, a device, and a medium. The method may include: determining an image proportion of a target subject in an original image; clipping, in response to the image proportion being less than a preset threshold, a subject region image corresponding to the target subject from the original image; determining a corresponding subject region mask based on the subject region image; and synthesizing the subject region mask and the subject region image to generate a background-free image corresponding to the original image.

公开(公告)号：US20210217180A1

公开(公告)日：2021-07-15

申请号：US17212978

申请日：2021-03-25

Applicant: Beijing Baidu Netcom Science and Technology Co., Ltd.

Inventor： Haiyan Yang

IPC: G06T7/194 ,  G06T5/50 ,  G06T7/254

Abstract: Embodiments of the present disclosure provide a method and apparatus for generating a background-free image, a device, and a medium. The method may include: determining an image proportion of a target subject in an original image; clipping, in response to the image proportion being less than a preset threshold, a subject region image corresponding to the target subject from the original image; determining a corresponding subject region mask based on the subject region image; and synthesizing the subject region mask and the subject region image to generate a background-free image corresponding to the original image.