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Audience state estimation system, audience state estimation method, and audience state estimation program
Audience state estimation system, audience state estimation method, and audience state estimation program
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机译:听众状态估计系统,听众状态估计方法和听众状态估计程序
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摘要
Video signal relative to an imaged audience and audio signal according to voices from the audience are generated in an input unit. A characteristic amount detection unit detects information on a movement amount, movement periodicity, a volume, voice periodicity of the audience, and a frequency component of voices from the audience based on the video signal or the audio signal. An estimation unit estimates an audience state based on the detected result. An output unit outputs the estimated result of the audience state. The audience state can be easily estimated without observing the audience state by a person.
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