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Title:
METHOD AND SYSTEM FOR ARTICULATION EVALUATION BY FUSING ACOUSTIC FEATURES AND ARTICULATORY MOVEMENT FEATURES
Document Type and Number:
WIPO Patent Application WO/2019/034184
Kind Code:
A1
Abstract:
A method and system for articulation evaluation by fusing acoustic features and articulatory movement features are disclosed in the present invention. The invention comprises collecting audio data and articulatory movement data; extracting acoustic features from the audio data; extracting articulatory movement features from the articulatory movement data; in accordance with a time correlation, performing feature fusion and decision fusion on the acoustic features and the articulatory movement features. The invention makes effective use of the complementarity of the two types of features and ensures assessment objectivity and comprehensiveness, thereby producing more accurate and reliable feature fusion evaluation results and decision fusion evaluation results, and thus making for a more objective and accurate articulation evaluation.

Inventors:
TOH, Takeshi (Department of Information Science Research, Japan Advanced Institute of Science and Technology1-1 Asahida, Nomi Ishikawa, Ishikawa, JP)
YUAN, Meng (Floor 13, Huiyuan Mansion Jiahe Road No.267, Siming Distric, Xiamen Fujian 0, 361000, CN)
WANG, Longbiao (Floor 13, Huiyuan Mansion Jiahe Road No.267, Siming Distric, Xiamen Fujian 0, 361000, CN)
Application Number:
CN2018/105942
Publication Date:
February 21, 2019
Filing Date:
September 17, 2018
Export Citation:
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Assignee:
XIAMEN KUAISHANGTONG TECH. CORP., LTD. (Floor 13, Huiyuan Mansion Jiahe Road No.267, Siming Distric, Xiamen Fujian 0, 361000, CN)
International Classes:
G10L15/06; G10L15/14; G10L15/25; G10L25/24; G10L25/66
Domestic Patent References:
WO2015030471A12015-03-05
Foreign References:
CN107578772A2018-01-12
CN102063903A2011-05-18
CN101292281A2008-10-22
CN102663928A2012-09-12
CN103218924A2013-07-24
CN106409030A2017-02-15
JP2012088675A2012-05-10
Attorney, Agent or Firm:
XIAMEN SHICHENG ASSOCIATES INTELLECTUAL PROPERTY AGENCY (Rm. 602, Unit 2 No.10 Wanghai Road, Plan II of Software Par, Xiamen Fujian 0, 361000, CN)
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