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TV conference system with the speaker identification device and speaker identification device

机译:具有演讲者识别装置和演讲者识别装置的电视会议系统

摘要

PPROBLEM TO BE SOLVED: To provide a video conference system capable of always and accurately displaying a speaker on a monitor screen. PSOLUTION: If a human detecting part 3 for detecting a person detects a person in an input image in a voice source direction obtained by a direction detecting part 2 for detecting the voice source direction of an input voice, a CGROM 6 and a superimposition generation circuit 4 display a prescribed marker indicating a speaker around the image of the detected person on the monitor screen. The human detecting part 3 is provided with a face extracting means 3a for extracting a face color of a person to detect the person, a facial contour detecting means 3b for detecting the facial contour, eyes, nose and lips of the person, a lips detecting means 3c for detecting the speaker by detecting lips' movement. The direction detecting part 2 can be provided with a first storage memory for storing voice source characteristics inputted in advance as a video conference participant, and a voice source characteristics comparing means for comparing the characteristics of a newly inputted voice source with those of the voice source stored in the first storage memory. PCOPYRIGHT: (C)2003,JPO
机译:

要解决的问题:提供一种视频会议系统,该系统能够始终准确地在监视器屏幕上显示发言人。

解决方案:如果用于检测人的人检测部分3在由用于检测输入语音的语音源方向的方向检测部分2获得的语音源方向上的输入图像中检测到人,则CGROM 6和叠加生成电路4在监视器屏幕上显示指示被检测者的图像周围的讲话者的指定标记。人体检测部3具备:面部提取单元3a,其用于提取用于检测该人的面部颜色;面部轮廓检测单元3b,其用于检测该人的面部轮廓,眼睛,鼻子和嘴唇;以及嘴唇检测。通过检测嘴唇的运动来检测说话者的装置3c。方向检测部2可以具备:第一存储器,用于存储预先作为电视会议参加者而输入的语音源特性;以及语音源特性比较单元,其将新输入的语音源的特性与语音源的特性进行比较。存储在第一存储存储器中。

版权:(C)2003,日本特许厅

著录项

  • 公开/公告号JP4212274B2

    专利类型

  • 公开/公告日2009-01-21

    原文格式PDF

  • 申请/专利权人 シャープ株式会社;

    申请/专利号JP20010387569

  • 发明设计人 岩崎 一也;今井 孝志;

    申请日2001-12-20

  • 分类号H04N7/15;G06T1/00;G06T7/00;G06T7/20;

  • 国家 JP

  • 入库时间 2022-08-21 19:38:00

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