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公开(公告)号：US07342601B2
公开(公告)日：2008-03-11
申请号：US09972384
申请日：2001-10-05
IPC分类号： H04N7/14
CPC分类号： H04N7/144 , H04L29/06 , H04L67/12 , H04L69/329 , H04M3/564 , H04M3/567 , H04M3/568 , H04M2203/2038 , Y10S715/971
摘要： In a communication system having at least three communication devices communicating with each other, a seating-order determination device for generating seating-order information for information sent from each communication device and for transmitting the seating-order information to each communication device is provided. Each communication device controls the output position of each information according to the seating-order information to output the information sent from the other communication devices in a seating order corresponding to the seating-order information. The seating order is always automatically changed to the most appropriate condition according to the progress of a conference and the state of conversations to provide the user with a comfortable conference environment and a comfortable communication environment.
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2.发明授权
公开(公告)号：US5654760A
公开(公告)日：1997-08-05
申请号：US410721
申请日：1995-03-27
申请人： Tomoyuki Ohtsuki
发明人： Tomoyuki Ohtsuki
CPC分类号： H04N19/45 , H04N19/126 , H04N19/149 , H04N19/159 , H04N19/176 , H04N19/60 , H04N19/61 , H04N19/146 , H04N19/152
摘要： A video image encoder estimates a quantization noise curve which will result from quantizing a coefficient data block and uses the estimated quantization noise curve and a specified minimum noise value to select the quantization step size actually used to quantize the coefficient data block. The quantization step size is also selected as a function of transmission buffer occupancy so as to limit the amount of encoded data to a predetermined rate.
摘要翻译： 视频图像编码器估计由量化系数数据块而产生的量化噪声曲线，并使用估计的量化噪声曲线和规定的最小噪声值来选择实际用于量化系数数据块的量化步长。 还选择量化步长作为传输缓冲器占用的函数，以将编码数据量限制到预定速率。
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3.发明授权Audience state estimation system, audience state estimation method, and audience state estimation program 失效观众状态估计系统，观众状态估计方法和观众状态估计方案公开(公告)号：US08244537B2
公开(公告)日：2012-08-14
申请号：US12119844
申请日：2008-05-13
CPC分类号： H04H60/33 , G10L17/26 , H04N7/163 , H04N21/41415 , H04N21/42203 , H04N21/4223 , H04N21/4394 , H04N21/44008 , H04N21/44213 , H04N21/44218
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.
摘要翻译： 在输入单元中生成根据来自听众的声音的相对于成像的观众和音频信号的视频信号。 特征量检测单元基于视频信号或音频信号检测来自观众的移动量，移动周期，音量，语音周期性以及语音的频率分量的信息。 估计单元基于检测结果估计观众状态。 输出单元输出观众状态的估计结果。 观众状态可以很容易地估计，而不用观察一个人的观众状态。
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4.发明申请AUDIENCE STATE ESTIMATION SYSTEM, AUDIENCE STATE ESTIMATION METHOD, AND AUDIENCE STATE ESTIMATION PROGRAM 失效观察状态估计系统，观察状态估计方法和可接受状态估计方案公开(公告)号：US20080263580A1
公开(公告)日：2008-10-23
申请号：US12119844
申请日：2008-05-13
IPC分类号： H04H60/33
CPC分类号： H04H60/33 , G10L17/26 , H04N7/163 , H04N21/41415 , H04N21/42203 , H04N21/4223 , H04N21/4394 , H04N21/44008 , H04N21/44213 , H04N21/44218
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.
摘要翻译： 在输入单元中生成根据来自听众的声音的相对于成像的观众和音频信号的视频信号。 特征量检测单元基于视频信号或音频信号检测来自观众的移动量，移动周期，音量，语音周期性以及语音的频率分量的信息。 估计单元基于检测结果估计观众状态。 输出单元输出观众状态的估计结果。 观众状态可以很容易地估计，而不用观察一个人的观众状态。
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5.发明授权Audience state estimation system, audience state estimation method, and audience state estimation program 失效观众状态估计系统，观众状态估计方法和观众状态估计方案公开(公告)号：US08392939B2
公开(公告)日：2013-03-05
申请号：US10602779
申请日：2003-06-24
IPC分类号： H04H60/56
CPC分类号： H04H60/33 , G10L17/26 , H04N7/163 , H04N21/41415 , H04N21/42203 , H04N21/4223 , H04N21/4394 , H04N21/44008 , H04N21/44213 , H04N21/44218
摘要： A system for estimating audience state using the video signal relative to an imaged audience and audio signal according to voices from the audience 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.
摘要翻译： 一种用于根据在输入单元中生成的观众的声音来使用相对于成像的观众和音频信号的视频信号来估计观众状态的系统。 特征量检测单元基于视频信号或音频信号检测来自观众的移动量，移动周期，音量，语音周期性以及语音的频率分量的信息。 估计单元基于检测结果估计观众状态。 输出单元输出观众状态的估计结果。 观众状态可以很容易地估计，而不用观察一个人的观众状态。
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公开(公告)号：US07756675B2
公开(公告)日：2010-07-13
申请号：US12009548
申请日：2008-01-18
IPC分类号： G06F19/00
CPC分类号： H04N7/144 , H04L29/06 , H04L67/12 , H04L69/329 , H04M3/564 , H04M3/567 , H04M3/568 , H04M2203/2038 , Y10S715/971
摘要： In a communication system having at least three communication devices communicating with each other, a seating-order determination device for generating seating-order information for information sent from each communication device and for transmitting the seating-order information to each communication device is provided. Each communication device controls the output position of each information according to the seating-order information to output the information sent from the other communication devices in a seating order corresponding to the seating-order information. The seating order is always automatically changed to the most appropriate condition according to the progress of a conference and the state of conversations to provide the user with a comfortable conference environment and a comfortable communication environment.
摘要翻译： 在具有彼此通信的至少三个通信装置的通信系统中，提供了一个用于产生从每个通信装置发送的信息的就座顺序信息并用于向每个通信装置发送就座订单信息的就座顺序确定装置。 每个通信设备根据座位信息来控制每个信息的输出位置，以与座位订单信息对应的座位顺序输出从其他通信设备发送的信息。 根据会议的进展和会话状态，座位顺序总是自动更改为最合适的状态，为用户提供舒适的会议环境和舒适的通信环境。
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公开(公告)号：US06606111B1
公开(公告)日：2003-08-12
申请号：US09555556
申请日：2000-05-31
申请人： Tetsujiro Kondo , Tomoyuki Ohtsuki
发明人： Tetsujiro Kondo , Tomoyuki Ohtsuki
IPC分类号： H04N714
CPC分类号： H04N7/142 , H04M3/56 , H04M3/564 , H04M2203/2038 , H04N7/15
摘要： A direction detector section detects an eye direction or face direction of a conference attendant from image data picked up by a camera, and supplies information to an attention level detector section. Based on the information supplied from the direction detector section, the attention level detector section operates information (parameter) of a attention level to adjust sound data and/or image data of the other conference attendants inputted from the other remote conference apparatuses. An adjusting section adjusts corresponding sound data and/or image data by using information of the attention level supplied from the attention level detector section, and the data are outputted as sound from loudspeakers and displayed on monitor sections. In this manner, speech of each of the conference attendants can be heard easily and an image of each conference attendant can be watched easily.
摘要翻译： 方向检测部根据摄像机拾取的图像数据检测会议服务员的眼睛方向或脸部方向，并将信息提供给关注度检测部。 根据从方向检测部提供的信息，关注度检测器部分操作关注度的信息（参数），以调整从其他远程会议设备输入的其他会议服务员的声音数据和/或图像数据。 调整部通过使用从关注度检测部提供的关注度的信息来调整对应的声音数据和/或图像数据，并且将数据作为声音从扬声器输出并显示在监视器部分上。 以这种方式，可以容易地听到每个会议服务员的讲话，并且可以容易地观看每个会议服务员的图像。
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8.发明授权Image processing device and method, recording medium, and program for tracking a desired point in a moving image 失效图像处理装置和方法，记录介质和用于跟踪运动图像中的期望点的程序公开(公告)号：US07899208B2
公开(公告)日：2011-03-01
申请号：US10585255
申请日：2005-01-06
IPC分类号： G06K9/00
CPC分类号： G06K9/32 , G06T7/246 , G06T2207/10016 , G06T2207/30201
摘要： The present invention relates to image processing apparatus and method, a recording medium, and a program for providing reliable tracking of a tracking point. When a right eye 502 of a human face 504 serving as a tracking point is tracked in a frame n−1 and when a tracking point 501 appears as in a frame n, the tracking point 501 continues to be tracked. When, as in a frame n+1, the right eye 502 serving as the tracking point 501 disappears due to the rotation of the face 504 of an object to be tracked, the tracking point is transferred to a left eye 503, which is a different point of the face 504 serving as the object including the right eye 502. The present invention is applicable to a security camera system.
摘要翻译： 本发明涉及图像处理装置和方法，记录介质和用于提供跟踪点的可靠跟踪的程序。 当在帧n-1中跟踪用作跟踪点的人脸504的右眼502，并且当跟踪点501像帧n1一样出现时，跟踪点501继续被追踪。 当像帧n + 1那样，用作跟踪点501的右眼502由于待跟踪对象的面504的旋转而消失时，跟踪点被传送到左眼503 用作包括右眼502的物体的脸部504的不同点。本发明可应用于安全照相机系统。
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公开(公告)号：US20090175496A1
公开(公告)日：2009-07-09
申请号：US10585255
申请日：2005-01-06
IPC分类号： G06K9/00
CPC分类号： G06K9/32 , G06T7/246 , G06T2207/10016 , G06T2207/30201
摘要： The present invention relates to image processing apparatus and method, a recording medium, and a program for providing reliable tracking of a tracking point. When a right eye 502 of a human face 504 serving as a tracking point is tracked in a frame n−1 and when a tracking point 501 appears as in a frame n, the tracking point 501 continues to be tracked. When, as in a frame n+1, the right eye 502 serving as the tracking point 501 disappears due to the rotation of the face 504 of an object to be tracked, the tracking point is transferred to a left eye 503, which is a different point of the face 504 serving as the object including the right eye 502. The present invention is applicable to a security camera system.
摘要翻译： 本发明涉及图像处理装置和方法，记录介质和用于提供跟踪点的可靠跟踪的程序。 当在帧n-1中跟踪用作跟踪点的人脸504的右眼502，并且当跟踪点501像帧n1一样出现时，跟踪点501继续被追踪。 当像帧n + 1那样，用作跟踪点501的右眼502由于待跟踪对象的面504的旋转而消失时，跟踪点被传送到左眼503 用作包括右眼502的物体的脸部504的不同点。本发明可应用于安全照相机系统。
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10.发明申请公开(公告)号：US20080162076A1
公开(公告)日：2008-07-03
申请号：US12009548
申请日：2008-01-18
IPC分类号： G06F17/18
CPC分类号： H04N7/144 , H04L29/06 , H04L67/12 , H04L69/329 , H04M3/564 , H04M3/567 , H04M3/568 , H04M2203/2038 , Y10S715/971
摘要： In a communication system having at least three communication devices communicating with each other, a seating-order determination device for generating seating-order information for information sent from each communication device and for transmitting the seating-order information to each communication device is provided. Each communication device controls the output position of each information according to the seating-order information to output the information sent from the other communication devices in a seating order corresponding to the seating-order information. The seating order is always automatically changed to the most appropriate condition according to the progress of a conference and the state of conversations to provide the user with a comfortable conference environment and a comfortable communication environment.
摘要翻译： 在具有彼此通信的至少三个通信装置的通信系统中，提供了一个用于产生从每个通信装置发送的信息的就座顺序信息并用于向每个通信装置发送就座订单信息的就座顺序确定装置。 每个通信设备根据座位信息来控制每个信息的输出位置，以与座位订单信息对应的座位顺序输出从其他通信设备发送的信息。 根据会议的进展和对话状态，座位顺序总是自动更改为最合适的状态，为用户提供舒适的会议环境和舒适的通信环境。
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