Method of making standard Mandarin speech micro-courseware based on tts technology
A Putonghua, standard technology, applied in the field of standard Putonghua speech micro-courseware based on TTS technology, can solve problems such as unseen reports, and achieve the effect of saving time, simple design and operation, and improving efficiency
Active Publication Date: 2018-05-29
右江民族医学院 +1
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Chinese text-to-speech conversion systems have been widely used in interactive voice response, reading for the blind, and automatic traffic control, most of which can simultaneously synthesize Chinese and English speech, but so far, how to combine TTS technology and PPT screen recording technology to produce standardized Voice micro-courseware has not been reported so far
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[0031] The technical solution of the present invention will be described in further non-limiting detail below in conjunction with the embodiments and accompanying drawings.
[0032] The method of producing standard Mandarin speech micro-courseware based on TTS technology, the method adopts the standard Mandarin-Camtasia Studio-PPT screen capture model (Mandarin-Camtasia studio-PPT screen capture), which is the MCP model, and the construction of the model includes the following steps:
[0033] ① Make micro-lesson scripts: Make micro-lesson scripts in PPT format, and input the explanation text corresponding to the PPT page into the remarks page of the PPT page;
[0034] ②Standard Mandarin audio generation and synchronous training: Use the HOOK of the Windows message processing mechanism to monitor PPT events. When the PPT event in step ① micro-course script is captured, analyze and read the explanation text; then use the InterphonicTTS SPI interface function to explain the above ...
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The invention discloses a method for making standard mandarin speech micro-courseware based on TTS technology. The method adopts a standard mandarin-Camtasia Studio-PPT recorder screen model, that is, an MCP model. The MCP model is constructed with the following steps: 1) making micro-courseware scripts in a PPT format; 2) generating a standard mandarin audio and carrying out synchronous training: converting an explanation text into the standard mandarin audio through the TTS technology, and adjusting the explanation text to obtain a correct pronunciation effect; 3) carrying out Camtasia studio audio and video synchronous recording to generate an audio and video record file; and 4) carrying out later-stage editing: editing the micro-courseware through Camtasia studio. The method realizes direct recording of the micro-courseware scripts through a PPT and explaining word mode, so that the effect that what you see is what you get is realized; TTS-based automatic standard mandarin dubbing is realized; micro-courseware automatic recording is realized; the audio is free of noise; the audio and video are synchronous; and micro-course group making efficiency and teaching quality are improved.
Description
technical field [0001] The invention relates to a method for making courseware, in particular to a method for making standard Mandarin voice micro-courseware based on TTS technology. Background technique [0002] A micro-course group is a collection of micro-courseware covering all the knowledge points of a certain subject. Micro-courseware is the carrier of micro-courses, and its essence is a micro-video, including three elements: knowledge points, video and audio. Micro-classes originated in 2009. Salman khan of Khan Academy in the United States uploaded small videos for mathematics teaching to the YouTube EDU channel. This is the earliest micro-classes, and has since rapidly expanded to the global education community. The production of micro-lectures is divided into two stages, one is teaching design, including determining the teaching theme of micro-lectures, selecting micro-lecture knowledge points and making teaching courseware for micro-lectures; the other is the prod...
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IPC IPC(8): G09B5/06
CPCG09B5/067
Inventor 王太重罗艳红邹佳峻曾珊
Owner 右江民族医学院