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FOREIGN LANGUAGE TEACHING EVALUATION INFORMATION GENERATING METHOD AND APPARATUS
FOREIGN LANGUAGE TEACHING EVALUATION INFORMATION GENERATING METHOD AND APPARATUS
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机译:外国语言教学评价信息生成方法及装置
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摘要
The present disclosure relates to a foreign language teaching evaluation information generating method and apparatus, an electronic device, and a storage medium. Said method comprises: outputting foreign language test information, detecting a video signal acquired by a video acquiring device, and extracting video image information and audio information in the video signal, respectively; positioning a user's lips in the video image information, and capturing mouth shape features of the user's lips; matching, in a pre-established foreign language test information and pronunciation information model, pronunciation information corresponding to the foreign language test information, the pronunciation information comprising a standard pronunciation and standard mouth shape features; calculating a first feature deviation value between the mouth shape features of the user's lip and the matched standard mouth shape features, and generating teaching evaluation information according to the first feature deviation value. The present disclosure can realize the evaluation of foreign language teaching by positioning and comparing mouth shape features in foreign language test information.
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