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1. 发明专利

JP2005253778A Visual axis detecting method and device 审中-公开
标题翻译：视觉轴检测方法与装置
公开(公告)号：JP2005253778A
公开(公告)日：2005-09-22
申请号：JP2004071256
申请日：2004-03-12
申请人： Gen Tec:Kk , Honda Motor Co Ltd , 本田技研工業株式会社 , 株式会社ゲン・テック
发明人： KNAAN DOTAN , KAMINSKI JEREMY , ADI SHAVIT , DANA SIEGAL , SUZUKI KAZUFUMI , ICHIHASHI YOSHIO , TAKAHASHI AKIO , KIMATA AKIHITO
IPC分类号： A61B3/113 , G02B27/00 , G06F3/00 , G06F3/01
CPC分类号： G06F3/013 , A61B3/113 , G02B27/0093 , G06K9/00604 , G06K9/00845
摘要： PROBLEM TO BE SOLVED: To provide a method and device simply and precisely finding a distance between a camera and a face and easily finding the visual axis direction. SOLUTION: An imaging system is provided with the camera for photographing the face and the eyes, and a light source of infrared rays or the like illuminating the eyes. The system is characterized in including steps of: finding the central point of a pupil, finding the central point of a corneal ball, and finding the direction of a vector heading from the central point of the corneal ball to the central point of the pupil, and in using data of morphological knowledge for the step of finding the central point of the pupil. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了简单且精确地找到照相机和脸部之间的距离并且容易地找到视轴方向的方法和装置。解决方案：提供了一种用于拍摄脸部和眼睛的照相机和照射眼睛的红外线等的光源的成像系统。该系统的特征在于包括以下步骤：找到瞳孔的中心点，找到角膜球的中心点，并找到从角膜球的中心点到瞳孔中心点的矢量方向，并使用形态知识的数据来找到瞳孔的中心点。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2007025758A Face image extracting method for person, and device therefor 审中-公开
标题翻译：人脸图像提取方法及其设备
公开(公告)号：JP2007025758A
公开(公告)日：2007-02-01
申请号：JP2005202670
申请日：2005-07-12
申请人： Gen Tec:Kk , Honda Motor Co Ltd , 本田技研工業株式会社 , 株式会社ゲン・テック
发明人： KNAAN DOTAN , ADI SHAVIT , DANA SIEGAL , SUZUKI KAZUFUMI , ICHIHASHI YOSHIO , TAKAHASHI AKIO , KIMATA AKIHITO
IPC分类号： G06T1/00 , H04N5/225 , H04N7/18
CPC分类号： G06K9/2018 , G06K9/00838 , G06K9/2036
摘要： PROBLEM TO BE SOLVED: To provide a face image extraction technique which is not influenced by disturbing light and is applicable even when a person wears sunglasses.
SOLUTION: A method of successively extracting face images of a person in motion includes a photography step including a step of turning on an infrared illumination lamp lighting up an object such as the face and photographing the object and a step of turning off the illumination lamp and photographing the object, a basic processing step of obtaining a difference image from both the photographed images and performing binarization processing of the difference image and noise deletion processing of a binarized difference image, a step of judging whether the object is present in a space, and a face part extraction step of generating a mask of the object when the object is present and removing the background.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供不受干扰光影响的面部图像提取技术，并且即使当人戴太阳镜时也是适用的。解决方案：连续提取运动中的人的面部图像的方法包括拍摄步骤，包括打开红外照明灯点亮诸如脸部的物体和拍摄对象的步骤，以及关闭照明灯和拍摄对象的基本处理步骤，从两个拍摄图像获得差分图像并执行二值化差分图像的差分图像和噪声删除处理的二值化处理的基本处理步骤，判断对象是否存在于空间和面部部分提取步骤，用于当所述对象存在时生成所述对象的掩码并去除所述背景。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2006095008A Visual axis detecting method 审中-公开
标题翻译：视觉轴检测方法
公开(公告)号：JP2006095008A
公开(公告)日：2006-04-13
申请号：JP2004283456
申请日：2004-09-29
申请人： Gen Tec:Kk , Honda Motor Co Ltd , 本田技研工業株式会社 , 株式会社ゲン・テック
发明人： KNAAN DOTAN , ADI SHAVIT , DANA SIEGAL , SUZUKI KAZUFUMI , ICHIHASHI YOSHIO , TAKAHASHI AKIO , KIMATA AKIHITO
IPC分类号： A61B3/113 , G01B11/26 , G02B7/28 , G03B13/36
CPC分类号： G03B3/00 , A61B3/113 , G02B27/0093 , G06K9/00604
摘要： PROBLEM TO BE SOLVED: To provide a visual axis vector detecting system applicable for a user of spectacles.
SOLUTION: The visual axis vector detecting system is provided with an infrared ray source illuminating the eyes or the face, a camera photographing the eyes or the face, and a computer processing photographed image data of the camera and calculating a visual axis vector. The system is characterized in that the computer includes an image processing part detecting a real luminescent spot and a center of the pupil from the photographed image data, and a computing part calculating the visual axis vector; and the image processing part determines a luminescent spot satisfying predetermined requirements among luminescent spots having the pupil in the adjacency to the real luminescent spot, finds the center of the pupil, and executes the processing of finding the center of the cornea sphere.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供适用于眼镜用户的视轴矢量检测系统。解决方案：视轴矢量检测系统设置有照射眼睛或脸部的红外线源，拍摄眼睛或脸部的相机，以及计算机处理照相机的拍摄图像数据并计算视轴向量。该系统的特征在于，计算机包括从拍摄图像数据检测真实发光点和瞳孔中心的图像处理部分，以及计算视轴向量的计算部分。并且图像处理部分确定在与实际发光点相邻的瞳孔的发光点中满足预定要求的发光点，找到瞳孔的中心，并执行找到角膜球的中心的处理。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2003319386A Photographed image transmission system for mobile terminal 审中-公开
标题翻译：用于移动终端的摄影图像传输系统
公开(公告)号：JP2003319386A
公开(公告)日：2003-11-07
申请号：JP2002119867
申请日：2002-04-22
申请人： Gen Tec:Kk , 株式会社ゲン・テック
发明人： ADI SHAVIT , DANA SIEGAL , ARNAUD BREJEON , PRAMOD KUMAR SHARMA , SUZUKI KAZUFUMI , ICHIHASHI YOSHIO
IPC分类号： H04N5/232 , H04N5/765 , H04N5/91 , H04N7/18
摘要： PROBLEM TO BE SOLVED: To provide an image transmission system for allowing a mobile terminal to easily display a continuous image or a moving picture resulting from segmented part of the photographed image by a video camera.
SOLUTION: The transmission system is characterized in including: a video camera having a control driver; a camera control section for detecting the face of an object animal from the photographed image data to produce a control signal for the video camera to trace the face of the object animal; an image data edit section for correcting and editing the photographed image data; for a system for transmitting the continuous image or the moving picture resulting from the segmented part of the photographed image data by the image data edit section to the mobile terminal, and the image data edit section is characterized in converting the image resulting from the face part of the object animal from the photographed image data into an image having a nearly prescribed number of pixels or in a nearly constant size and transmitting the resulting image.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种用于允许移动终端通过摄像机容易地显示由拍摄图像的分段部分产生的连续图像或运动图像的图像传输系统。解决方案：传输系统的特征在于包括：具有控制驱动器的摄像机; 照相机控制部分，用于从拍摄的图像数据中检测对象动物的脸部，以产生用于摄像机跟踪对象动物的脸部的控制信号; 用于校正和编辑所拍摄的图像数据的图像数据编辑部分; 用于将由图像数据编辑部分的拍摄图像数据的分割部分产生的连续图像或运动图像发送到移动终端的系统，并且图像数据编辑部分的特征在于将从脸部部分产生的图像将拍摄图像数据的对象动物的图像数据转换成具有接近规定数量的像素的图像或者几乎恒定的尺寸的图像，并发送所得到的图像。版权所有（C）2004，JPO

5. 发明专利

JP2004013768A Individual identification method 审中-公开
公开(公告)号：JP2004013768A
公开(公告)日：2004-01-15
申请号：JP2002169531
申请日：2002-06-11
申请人： Gen Tec:Kk , 株式会社ゲン・テック
发明人： ARNAUD BREJEON , PRAMOD KUMAR SHARMA , ADI SHAVIT , DANA SIEGAL , SUZUKI KAZUFUMI , ICHIHASHI YOSHIO
IPC分类号： G06T1/00 , G06T7/00 , G06T7/60 , H04N9/68
摘要： PROBLEM TO BE SOLVED: To provide a technique (method) for identifying individual which stably gives a correct result by making effective use of colors.
SOLUTION: The individual identification method includes a step that defines a skin color by using a color system which is not affected by lightness and detects an area showing the skin color from an image taken in color, a step which discriminates whether the image detected of the area showing the skin color is a forward-facing image of the face of a person and a step which identifies an individual who meets the conditions of the forward-facing the image of the face of the person from among individuals registered in advance.
COPYRIGHT: (C)2004,JPO

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