公开(公告)号：US20250022315A1

公开(公告)日：2025-01-16

申请号：US18896742

申请日：2024-09-25

Applicant: MaShang Consumer Finance Co., Ltd.

Inventor： Xingfu ZHAO ,  Ning JIANG ,  Haiying WU

IPC: G06V40/20 ,  G06V10/75 ,  G06V40/16

Abstract: The present application relates to the field of image processing technology, specifically to a lip movement detection method and apparatus, a computer-readable storage medium and an electronic device, solving the problem of weak generalization ability and poor robustness of traditional lip movement detection method. The lip movement detection method provided in an embodiment of the present application determines a lip movement detection result of a user based on a reference interlabial distance of the user in a first image frame, where the reference interlabial distance is determined based on a correspondence between an interlabial distance and a reference value for interlabial distance, thus the reference interlabial distance is a relative value. That is, the reference interlabial distance is not easily affected by factors such as shooting angle and shooting distance, thereby improving the robustness of the lip movement detection method.