公开(公告)号：EP4276827A1

公开(公告)日：2023-11-15

申请号：EP22750129.3

申请日：2022-01-31

Applicant: Lemon Inc.

Inventor： XIA, Rui ,  TU, Ming ,  DING, Chen ,  ZHENG, Weiming

IPC: G10L25/51 ,  G10L15/02 ,  G10L15/16

Abstract: Embodiments provide a method and an apparatus for determining speech similarity, and a program product, which relate to speech technology. The method includes: playing exemplary audio, and acquiring evaluation audio of a user, where the exemplary audio is audio of specified content that is read by using a specified language; acquiring a standard pronunciation feature corresponding to the exemplary audio, and extracting, from the evaluation audio, an evaluation pronunciation feature corresponding to the standard pronunciation feature, where the standard pronunciation feature is used to reflect a specific pronunciation of the specified content in the specified language; and determining a feature difference between the standard pronunciation feature and the evaluation pronunciation feature, and determining similarity between the evaluation audio and the exemplary audio according to the feature difference. In the scheme of the present application, the evaluation pronunciation feature corresponding to the standard pronunciation feature corresponding to the exemplary audio can be extracted from the evaluation audio, thereby achieving relatively small volume of a module functioned with similarity analysis of follow-up reading.