2VUIs通道整合技术在交互媒体播放器中的应用

Interactive media players based on 2VUIs modality integration technology

针对传统的交互设备以机器为中心而不是以人为中心这一现状,提出一种利用计算机视觉通道与语音通道整合进行头部交互动作方向识别来控制媒体播放器的系统。结合图像处理技术和模式识别理论,将人体头部头发分布这一线索作为先验知识,利用对称性和分布概率来识别交互方向,并分别控制播放器的各种行为,如快进、后退等。实验结果表明,该方法实现简单,识别率较高,并容易移植到现实生活当中的智能家电中,从而实现一种自然和谐的人与机器的交互。

Over the last decade,human computer interaction has become an active research area which releases people from inactive,inflexible communication with machine.A human-machine interaction framework for intelligent media player controller is proposed.The overall goal is to develop a video player system which can take action automatically based upon head interactive motion recognition.Combined with image processing technique and pattern recognition theories,the hair cue is used as prior information,and the symmetry along with distribution is extracted to recognize the head moving direction,which controls the media player action individually,such as next or back.The experiment show that the method is easily to implemented and has pretty performance.The system could be transplanted into intelligent home appliance conveniently as well.