专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20100027890A1 IMAGE INFORMATION PROCESSING METHOD AND APPARATUS 审中-公开
标题翻译：图像信息处理方法和装置
公开(公告)号：US20100027890A1
公开(公告)日：2010-02-04
申请号：US12481989
申请日：2009-06-10
申请人： Tomoaki YOSHINAGA , Shigeki Nagaya , Chiharu Sayama , Hideyuki Hidaka , Hiroyuki Shimokawa , Hiroshi Watanabe
发明人： Tomoaki YOSHINAGA , Shigeki Nagaya , Chiharu Sayama , Hideyuki Hidaka , Hiroyuki Shimokawa , Hiroshi Watanabe
IPC分类号： G06K9/46
CPC分类号： G06K9/0061 , G06F3/013
摘要： An eye-gaze direction calculation unit calculates the eye-gaze direction in an input facial image of a person by carrying out prescribed operation processing based on iris shape data output from an iris detection unit and face-direction measurement data output from a face-direction measurement unit. The eye-gaze direction of the facial image of the person can be measured on the basis of accurate iris shape information obtained by an iris shape detection unit. The iris and sclera regions can be estimated on the basis of the detected eyelid contour information, thereby making it possible to accurately estimate the shape of the iris.
摘要翻译：眼睛注视方向计算单元通过基于从虹膜检测单元输出的虹膜形状数据和从面向方向输出的面向测量数据执行规定的操作处理来计算人的输入面部图像中的眼睛注视方向测量单位。可以基于由虹膜形状检测单元获得的准确的虹膜形状信息来测量人的面部图像的眼睛注视方向。可以基于检测到的眼睑轮廓信息来估计虹膜和巩膜区域，从而可以准确地估计虹膜的形状。

2. 发明授权

US07862172B2 Gaze direction measuring method and gaze direction measuring device 有权
标题翻译：注视方向测量方法和注视方向测量装置
公开(公告)号：US07862172B2
公开(公告)日：2011-01-04
申请号：US12197351
申请日：2008-08-25
申请人： Tomoaki Yoshinaga , Shigeki Nagaya , Chiharu Sayama
发明人： Tomoaki Yoshinaga , Shigeki Nagaya , Chiharu Sayama
IPC分类号： A61B3/00
CPC分类号： A61B3/113 , A61B5/1114 , A61B5/1128 , G06F3/013 , G06K9/00248 , G06K9/0061 , G06T7/75 , G06T2207/30041 , G06T2207/30201
摘要： A face horizontal direction measuring unit measures the angle of the face horizontal direction for a face image obtained by an imaging unit. By using information on the radius of the head and information on the shoulder position of the person obtained by the aforementioned measurement, a face vertical displacement measuring unit measures a face displacement in the vertical direction not affected by a head posture. According to the obtained displacement, the face angle in the vertical direction is decided. By using the obtained face direction, the angle of the gaze in the horizontal direction and the eyeball radius are measured. Further, a gaze vertical displacement measuring unit is provided for which measuring the pupil center position against the eyeball center position as the gaze displacement in the vertical direction. This displacement amount is used to measure the gaze angle in the vertical direction.
摘要翻译：面部水平方向测量单元测量由成像单元获得的面部图像的脸部水平方向的角度。通过使用关于头部的半径的信息和通过上述测量得到的人的肩位置的信息，面部垂直位移测量单元测量不受头部姿势影响的垂直方向的面部位移。根据获得的位移，决定垂直方向的面角。通过使用所获得的面部方向，测量注视在水平方向上的角度和眼球半径。此外，提供了一种注视垂直位移测量单元，其用于测量瞳孔中心位置抵靠眼球中心位置作为垂直方向上的视线位移。该位移量用于测量垂直方向上的视线角度。

3. 发明申请

US20090109400A1 GAZE DIRECTION MEASURING METHOD AND GAZE DIRECTION MEASURING DEVICE 有权
标题翻译： GAZE方向测量方法和GAZE方向测量装置
公开(公告)号：US20090109400A1
公开(公告)日：2009-04-30
申请号：US12197351
申请日：2008-08-25
申请人： Tomoaki Yoshinaga , Shigeki Nagaya , Chiharu Sayama
发明人： Tomoaki Yoshinaga , Shigeki Nagaya , Chiharu Sayama
IPC分类号： A61B3/113
CPC分类号： A61B3/113 , A61B5/1114 , A61B5/1128 , G06F3/013 , G06K9/00248 , G06K9/0061 , G06T7/75 , G06T2207/30041 , G06T2207/30201
摘要： A face horizontal direction measuring unit measures the angle of the face horizontal direction for a face image obtained by an imaging unit. By using information on the radius of the head and information on the shoulder position of the person obtained by the aforementioned measurement, a face vertical displacement measuring unit measures a face displacement in the vertical direction not affected by a head posture. According to the obtained displacement, the face angle in the vertical direction is decided. By using the obtained face direction, the angle of the gaze in the horizontal direction and the eyeball radius are measured. Further, a gaze vertical displacement measuring unit is provided for which measuring the pupil center position against the eyeball center position as the gaze displacement in the vertical direction. This displacement amount is used to measure the gaze angle in the vertical direction.
摘要翻译：面部水平方向测量单元测量由成像单元获得的面部图像的脸部水平方向的角度。通过使用关于头部的半径的信息和通过上述测量得到的人的肩位置的信息，面部垂直位移测量单元测量不受头部姿势影响的垂直方向的面部位移。根据获得的位移，决定垂直方向的面角。通过使用所获得的面部方向，测量注视在水平方向上的角度和眼球半径。此外，提供了一种注视垂直位移测量单元，其用于测量瞳孔中心位置抵靠眼球中心位置作为垂直方向上的视线位移。该位移量用于测量垂直方向上的视线角度。

4. 发明申请

US20070247524A1 Attention Level Measuring Apparatus and An Attention Level Measuring System 有权
标题翻译：注意力测量装置和注意力测量系统
公开(公告)号：US20070247524A1
公开(公告)日：2007-10-25
申请号：US11737159
申请日：2007-04-19
申请人： Tomoaki Yoshinaga , Shigeki Nagaya , Youichi Horii
发明人： Tomoaki Yoshinaga , Shigeki Nagaya , Youichi Horii
IPC分类号： H04N7/18
CPC分类号： G06K9/0061
摘要： An attention level measuring apparatus, comprising: an eye direction measurement unit, which is configured to input image data and to measure an eye direction of a person photographed; an attention position information calculate unit, which is configured to calculate attention position information of said person, from the eye direction measured by said eye direction measurement unit; an attention level calculate unit, which is configured to calculate attention level information about an attention target of said person, with using the attention position information calculated by said attention position information calculate unit; and an output control unit, which is configured to display graphic information produced upon basis of said calculated attention level information and a picture of said attention target, putting one upon the other.
摘要翻译：一种注意力测量装置，包括：眼睛方向测量单元，被配置为输入图像数据并测量拍摄的人的眼睛方向; 注意位置信息计算单元，被配置为从所述眼睛方向测量单元测量的眼睛方向计算所述人的注意位置信息; 注意度计算单元，其被配置为使用由所述关注位置信息计算单元计算的关注位置信息来计算关于所述人的注意目标的关注度信息; 以及输出控制单元，被配置为显示基于所述计算的关注度信息和所述注意目标的图像而产生的图形信息。

5. 发明申请

US20100295839A1 Image Display Device 审中-公开
标题翻译：图像显示设备
公开(公告)号：US20100295839A1
公开(公告)日：2010-11-25
申请号：US12782421
申请日：2010-05-18
申请人： Shigeki Nagaya , Tomoaki Yoshinaga , Takehiro Fujita , Hiroaki Ito , Katsuyuki Watanabe , Hidekazu Takeda , Maki Furui
发明人： Shigeki Nagaya , Tomoaki Yoshinaga , Takehiro Fujita , Hiroaki Ito , Katsuyuki Watanabe , Hidekazu Takeda , Maki Furui
IPC分类号： G06F3/038 , G06T7/00
CPC分类号： G09G5/00 , G06F1/3265 , G06F3/011 , G09G3/3406 , G09G3/3426 , G09G2320/0626 , G09G2320/0686 , G09G2330/021 , G09G2330/022 , G09G2340/02 , G09G2354/00 , H04N5/57 , H04N5/63 , H04N21/42201 , H04N21/4223 , H04N21/44218 , H04N21/4436 , H04N21/488 , H04N21/6582 , Y02D10/153 , Y02D50/20
摘要： Disclosed is an image display device that provides power consumption reduction control in an improved manner. The image display device includes an input that inputs a video signal, an output controller that reproduces the video signal entered into the input, a display that displays an image in accordance with the video signal reproduced by the output controller, an imager that picks up an image of a user of the image display device, an attentiveness decider that analyzes the image picked up by the imager and judges whether the user is watching a display screen of the display, and a controller that selects either a normal mode or a power saving mode as a processing mode for light intensity control of a light source of the display or for reproduction in the output controller in accordance with the result of decision made by the attentiveness decider.
摘要翻译：公开了一种以改进的方式提供功耗降低控制的图像显示装置。图像显示装置包括输入视频信号的输入端，再现输入到输入端的视频信号的输出控制器，根据由输出控制器再现的视频信号显示图像的显示器，图像显示装置的用户的图像，分析由成像器拾取的图像并判断用户正在观看显示器的显示屏幕的注意力判定器，以及选择正常模式或省电模式的控制器作为用于显示器的光源的光强度控制或输出控制器中的再现的处理模式，根据注意判定器的判定结果。

6. 发明授权

US07835543B2 Object detection method 有权
标题翻译：对象检测方法
公开(公告)号：US07835543B2
公开(公告)日：2010-11-16
申请号：US11739759
申请日：2007-04-25
申请人： Tomoaki Yoshinaga , Shigeki Nagaya , Isao Karube
发明人： Tomoaki Yoshinaga , Shigeki Nagaya , Isao Karube
IPC分类号： G06K9/00
CPC分类号： G06K9/00228 , G06K9/6256 , G06K9/6282
摘要： An object detection method which rapidly detects one or more objects existing in an image includes: a primary search step which judges whether an object exists at a predetermined interval by using a simple judgment device requiring a small number of calculation amounts; a range estimation step which estimates a range where an object actually exists from a spatial relationship obtained as a result of the primary search; a secondary search step which performs an object judgment process by using a secondary judgment device capable of performing more detailed judgment than the object judgment device used in the primary search; an object position estimation step which estimates a position where the similarity is maximum in a certain object existing range as an object existing position; and a final search step which judges a final object position.
摘要翻译：快速检测存在于图像中的一个或多个物体的物体检测方法包括：主要搜索步骤，通过使用需要少量计算量的简单判断装置来以预定间隔判断物体是否存在; 距离估计步骤，从作为主要搜索的结果获得的空间关系估计对象实际存在的范围; 辅助搜索步骤，通过使用能够执行比在主要搜索中使用的对象判断装置更详细的判断的二次判断装置来执行对象判断处理; 对象位置估计步骤，将某个对象存在范围内的相似度最大的位置估计为对象存在位置; 以及最终搜索步骤，其判断最终对象位置。

7. 发明授权

US07834912B2 Attention level measuring apparatus and an attention level measuring system 有权
标题翻译：注意度测量仪和注意力测量系统
公开(公告)号：US07834912B2
公开(公告)日：2010-11-16
申请号：US11737159
申请日：2007-04-19
申请人： Tomoaki Yoshinaga , Shigeki Nagaya , Youichi Horii
发明人： Tomoaki Yoshinaga , Shigeki Nagaya , Youichi Horii
IPC分类号： H04N5/228
CPC分类号： G06K9/0061
摘要： An attention level measuring apparatus, including: an eye direction measurement unit, which is configured to input image data and to measure an eye direction of a person photographed; an attention position information calculate unit, which is configured to calculate attention position information of a person, from the eye direction measured by an eye direction measurement unit; a person-attention-level calculate unit, which is configured to calculate person-attention-level information regarding a person-attention-level parameter about an attention target of a person, with using the attention position information calculated by the attention position information calculate unit; and an output control unit, which is configured to display graphic information produced upon basis of the calculated attention level information and a picture of the attention target, putting one upon the other.
摘要翻译：一种注意力测量装置，包括：眼睛方向测量单元，被配置为输入图像数据并测量拍摄的人的眼睛方向; 注意位置信息计算单元，其被配置为从眼睛测量单元测量的眼睛方向计算人的注意位置信息; 人关注度计算单元，其被配置为通过使用由关注位置信息计算单元计算出的关注位置信息来计算关于关于人的注意目标的人关注级别参数的人关注级别信息 ; 以及输出控制单元，被配置为显示基于所计算的关注度信息和注意目标的图像而生成的图形信息。

8. 发明申请

US20080095398A1 Object Detection Method 有权
标题翻译：对象检测方法
公开(公告)号：US20080095398A1
公开(公告)日：2008-04-24
申请号：US11739759
申请日：2007-04-25
申请人： Tomoaki Yoshinaga , Shigeki Nagaya , Isao Karube
发明人： Tomoaki Yoshinaga , Shigeki Nagaya , Isao Karube
IPC分类号： G06K9/00
CPC分类号： G06K9/00228 , G06K9/6256 , G06K9/6282
摘要： An object detection method which rapidly detects one or more objects existing in an image includes: a primary search step which judges whether an object exists at a predetermined interval by using a simple judgment device requiring a small number of calculation amounts; a range estimation step which estimates a range where an object actually exists from a spatial relationship obtained as a result of the primary search; a secondary search step which performs an object judgment process by using a secondary judgment device capable of performing more detailed judgment than the object judgment device used in the primary search; an object position estimation step which estimates a position where the similarity is maximum in a certain object existing range as an object existing position; and a final search step which judges a final object position.
摘要翻译：快速检测存在于图像中的一个或多个物体的物体检测方法包括：主要搜索步骤，通过使用需要少量计算量的简单判断装置来以预定间隔判断物体是否存在; 距离估计步骤，从作为主要搜索的结果获得的空间关系估计对象实际存在的范围; 辅助搜索步骤，通过使用能够执行比在主要搜索中使用的对象判断装置更详细的判断的二次判断装置来执行对象判断处理; 对象位置估计步骤，将某个对象存在范围内的相似度最大的位置估计为对象存在位置; 以及最终搜索步骤，其判断最终对象位置。

9. 发明授权

US08280190B2 Image display device, image processing circuit, and image processing method 失效
标题翻译：图像显示装置，图像处理电路和图像处理方法
公开(公告)号：US08280190B2
公开(公告)日：2012-10-02
申请号：US12180909
申请日：2008-07-28
申请人： Koji Nagata , Naruhiko Kasai , Yasuyuki Kudo , Junichi Maruyama , Masahiro Kageyama , Shigeki Nagaya
发明人： Koji Nagata , Naruhiko Kasai , Yasuyuki Kudo , Junichi Maruyama , Masahiro Kageyama , Shigeki Nagaya
IPC分类号： G06K9/32 , H04N5/228 , G09G5/00 , G06K15/02
CPC分类号： G09G3/20 , G09G3/2025 , G09G3/32 , G09G3/3648 , G09G2320/0261 , G09G2360/16
摘要： To provide a processing method for reducing motion blur while increasing resolution. By performing a super-resolution process, a resolution-increased image is obtained from an input image in multiple frames. By performing an enlargement process, an enlarged image is obtained from the input image in one frame. A high-frequency image is obtained by subtracting the enlarged image from the resolution-increased image. A high spatial frequency-emphasized image is obtained by adding the high-frequency image to the resolution-increased image. The enlarged image and high spatial frequency-emphasized image are displayed alternately every half frame.
摘要翻译：提供用于减小运动模糊同时增加分辨率的处理方法。通过执行超分辨率处理，从多帧的输入图像获得分辨率增加的图像。通过进行放大处理，从一帧的输入图像获得放大图像。通过从分辨率增加图像中减去放大图像获得高频图像。通过将高频图像添加到分辨率增加的图像来获得高空间频率强调图像。放大的图像和高空间频率强调图像每半帧交替显示。

10. 发明授权

US08064735B2 Recording and reproducing system for image data with recording position information and a recording and reproducing method therefor 有权
标题翻译：用于具有记录位置信息的图像数据的记录和再现系统及其记录和再现方法
公开(公告)号：US08064735B2
公开(公告)日：2011-11-22
申请号：US12081876
申请日：2008-04-23
申请人： Shigeki Nagaya , Seiichi Hirai , Hirotada Ueda
发明人： Shigeki Nagaya , Seiichi Hirai , Hirotada Ueda
IPC分类号： G06K9/54
CPC分类号： H04N21/2312 , H04N5/76 , H04N5/77 , H04N5/775 , H04N9/8042 , H04N21/23103 , H04N21/47202
摘要： An image data recording and reproducing system comprises an image data input unit, an ID generator generating an ID inserted to image data from the image data input unit, a plurality of image data recorders for recording the image data, and an output unit for outputting the image data recorded into the plurality of image data recorders, wherein each of the plurality of image data recorders has an ID table and an image data storage area, and an ID of the ID table is matched with image data of the image data storage area on the bases of recording position information of the image data.
摘要翻译：图像数据记录和再现系统包括图像数据输入单元，产生从图像数据输入单元插入到图像数据中的ID的ID生成器，用于记录图像数据的多个图像数据记录器，以及用于输出图像数据的输出单元记录到多个图像数据记录器中的图像数据，其中多个图像数据记录器中的每一个具有ID表和图像数据存储区域，并且ID表的ID与图像数据存储区域的图像数据匹配记录图像数据的位置信息的基础。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式