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31. 发明申请

US20130265468A1 CAMERA, DISTORTION CORRECTION DEVICE AND DISTORTION CORRECTION METHOD 有权
标题翻译：相机，失真校正装置和失真校正方法
公开(公告)号：US20130265468A1
公开(公告)日：2013-10-10
申请号：US13995201
申请日：2011-12-22
申请人： Atsushi Morimura
发明人： Atsushi Morimura
IPC分类号： H04N5/232
CPC分类号： H04N5/23296 , G06T3/0062 , G06T5/006 , H04N5/23238 , H04N5/3572
摘要： An electronic zoom and distortion correction processing unit (104) performs electronic zooming and distortion correction of a distorted image by re-mapping the pixels of the distorted image. In accordance with a specified electronic zoom factor (S1), a re-mapping control unit (110) controls re-mapping by the electronic zoom and distortion correction processing unit (104) such that the correction factor (S4) of the distortion correction processing is changed in addition to the electronic zoom factor of the electronic zoom processing. By this means, the correction factor (S4) is changed in accordance with the specified electronic zoom factor (S1), and distorted images can be appropriately corrected while preventing denaturing of the images.
摘要翻译：电子变焦和失真校正处理单元（104）通过重新映射失真图像的像素来执行失真图像的电子变焦和失真校正。根据指定的电子缩放因子（S1），重映射控制单元（110）控制电子变焦和失真校正处理单元（104）的重新映射，使得失真校正处理的校正因子（S4）除了电子变焦处理的电子变焦因子之外也被改变。通过这种方式，校正因子（S4）根据指定的电子缩放因子（S1）而改变，并且可以在防止图像变性的同时适当地校正失真的图像。

32. 发明申请

US20090174775A1 Monitoring System 有权
标题翻译：监视系统
公开(公告)号：US20090174775A1
公开(公告)日：2009-07-09
申请号：US12369979
申请日：2009-02-12
申请人： Shusaku Okamoto , Misamichi Nakagawa , Takashi Yoshida , Atsushi Iisaka , Atsushi Morimura
发明人： Shusaku Okamoto , Misamichi Nakagawa , Takashi Yoshida , Atsushi Iisaka , Atsushi Morimura
IPC分类号： H04N7/18
CPC分类号： G06T15/20 , B60R1/00 , B60R2300/207 , B60R2300/30 , B60R2300/60 , B60R2300/8066 , G06T5/006 , H04N7/181
摘要： A camera for taking a state behind a vehicle is installed in a position laterally shifted from the rear center of the vehicle. An image processing unit generates a rear image from a camera image by shifting merely a rectangular area of the camera image so that a vertical center line thereof can substantially accord with the center line along the lengthwise direction of the vehicle. Furthermore, processing for correcting lens distortion may be performed. As a result, when the vehicle is moved straight backward, an object present on the center line of the vehicle moves vertically in substantially the center of the screen, so that a user can be prevented from having an odd feeling to see the image.
摘要翻译：在车辆后方拍摄状态的照相机安装在从车辆后方侧向偏移的位置。图像处理单元仅通过仅移动摄像机图像的矩形区域从而使其垂直中心线基本上与沿着车辆的长度方向的中心线一致，从摄像机图像生成后方图像。此外，可以执行用于校正透镜失真的处理。结果，当车辆向后移动时，存在于车辆的中心线上的物体在屏幕的大致中心处垂直移动，从而可以防止用户看到图像的奇怪的感觉。

33. 发明授权

US07277123B1 Driving-operation assist and recording medium 有权
标题翻译：驾驶操作辅助和记录介质
公开(公告)号：US07277123B1
公开(公告)日：2007-10-02
申请号：US09581004
申请日：1999-10-06
申请人： Shusaku Okamoto , Hirofumi Ishii , Masamichi Nakagawa , Kunio Nobori , Atsushi Morimura
发明人： Shusaku Okamoto , Hirofumi Ishii , Masamichi Nakagawa , Kunio Nobori , Atsushi Morimura
IPC分类号： H04N7/18
CPC分类号： B62D15/02 , B60R1/00 , B60R2300/102 , B60R2300/105 , B60R2300/302 , B60R2300/303 , B60R2300/305 , B60R2300/307 , B60R2300/607 , B60R2300/806 , B60R2300/8086 , B62D15/027 , B62D15/028 , G06T17/05 , H04N7/181
摘要： A vehicle-operation assist includes a circumferential-state imager for imaging a circumferential state of a vehicle with a camera and generating a circumferential-state image; a synthetic-image generator for generating a synthetic image by superimposing on the circumferential-state image, an assumed-movement pattern of the vehicle performing a predetermined series of driving operations; and a display for displaying the synthetic image. The circumferential-state imager has at least one camera and a camera parameter table for storing characteristics of the camera and generating the circumferential-state image on the basis of the camera characteristics.
摘要翻译：车辆操作辅助包括周向状态成像器，用于利用照相机对车辆的周向状态进行成像并产生周向状态图像; 合成图像生成器，用于通过叠加在周向状态图像上，执行执行预定的一系列驾驶操作的车辆的假想移动模式来产生合成图像; 以及用于显示合成图像的显示器。圆周状态成像器具有至少一个照相机和照相机参数表，用于存储照相机的特性并基于照相机特征产生圆周状态图像。

34. 发明授权

US07266219B2 Monitoring system 有权
标题翻译：监视系统
公开(公告)号：US07266219B2
公开(公告)日：2007-09-04
申请号：US10088606
申请日：2001-07-19
申请人： Shusaku Okamoto , Masamichi Nakagawa , Kunio Nobori , Atsushi Morimura , Nobuhiko Yasui , Akira Ishida , Atsushi Iisaka , Takashi Yoshida
发明人： Shusaku Okamoto , Masamichi Nakagawa , Kunio Nobori , Atsushi Morimura , Nobuhiko Yasui , Akira Ishida , Atsushi Iisaka , Takashi Yoshida
IPC分类号： G06K9/36 , H04N7/18 , H04N9/47 , B60Q1/48 , G08G1/14
CPC分类号： H04N7/181 , B60R1/00 , B60R2300/105 , B60R2300/207 , B60R2300/30 , B60R2300/305 , B60R2300/404 , B60R2300/607 , B60R2300/806 , B60R2300/8086 , G06T15/10
摘要： For supporting a complicated driving operation, a synthesized image is presented to the driver. The driver can view this image and thus drive with a sense of security. The synthesized image may include an image of at least one tire and may have an enlargement/reduction ratio that is relatively higher in a nearby area of the vehicle, including a grounding portion of at least one tire of the vehicle, as compared with a peripheral area of the vehicle.
摘要翻译：为了支持复杂的驾驶操作，向驾驶员呈现合成图像。司机可以查看此图像，从而以安全感驱动。合成图像可以包括至少一个轮胎的图像，并且可以具有在车辆的附近区域中相对较高的放大/缩小比率，包括车辆的至少一个轮胎的接地部分，与外围设备相比车辆区域。

35. 发明授权

US4843476A System for controlling the amount of light reaching an image pick-up apparatus based on a brightness/darkness ratio weighing 失效
标题翻译：用于基于亮度/黑度比重来控制到达摄像装置的光量的系统
公开(公告)号：US4843476A
公开(公告)日：1989-06-27
申请号：US123539
申请日：1987-11-20
申请人： Atsushi Fujioka , Atsushi Morimura , Yoshinori Kitamura , Hiroki Matsuoka
发明人： Atsushi Fujioka , Atsushi Morimura , Yoshinori Kitamura , Hiroki Matsuoka
IPC分类号： H04N5/235 , H04N5/238
CPC分类号： H04N5/238 , H04N5/2351
摘要： A light signal control circuit for an image pick-up apparatus detects a substantially peak value of image pick-up signals by a first level detection circuit, detects a substantially average value of the image pick-up signals by a second level detection circuit, determine a brightness condition of an object by a decision circuit, weights the outputs of the first level detection circuit and the second level detection circuit by a weighting circuit, and controls the amount of light reaching an image pick-up apparatus in accordance with an output of the weighting circuit. Optimum light control corresponding to the brightness condition of the object is attained by controlling the weighting operation in accordance with an output of the decision circuit.
摘要翻译：用于摄像装置的光信号控制电路通过第一电平检测电路检测摄像信号的基本峰值，通过第二电平检测电路检测摄像信号的基本平均值，确定通过判定电路对象的亮度状态，通过加权电路对第一电平检测电路和第二电平检测电路的输出进行加权，并根据输入的方式控制到达摄像装置的光量加权电路。通过根据判定电路的输出控制加权操作来实现与物体的亮度条件对应的最佳光控制。

36. 发明授权

US09313411B2 Camera, distortion correction device and distortion correction method 有权
标题翻译：相机，失真校正装置和失真校正方法
公开(公告)号：US09313411B2
公开(公告)日：2016-04-12
申请号：US13995201
申请日：2011-12-22
申请人： Atsushi Morimura
发明人： Atsushi Morimura
IPC分类号： H04N5/217 , H04N5/232 , G06T3/00 , G06T5/00 , H04N5/357
CPC分类号： H04N5/23296 , G06T3/0062 , G06T5/006 , H04N5/23238 , H04N5/3572
摘要： An electronic zoom and distortion correction processing unit (104) performs electronic zooming and distortion correction of a distorted image by re-mapping the pixels of the distorted image. In accordance with a specified electronic zoom factor (S1), a re-mapping control unit (110) controls re-mapping by the electronic zoom and distortion correction processing unit (104) such that the correction factor (S4) of the distortion correction processing is changed in addition to the electronic zoom factor of the electronic zoom processing. By this means, the correction factor (S4) is changed in accordance with the specified electronic zoom factor (S1), and distorted images can be appropriately corrected while preventing denaturing of the images.
摘要翻译：电子变焦和失真校正处理单元（104）通过重新映射失真图像的像素来执行失真图像的电子变焦和失真校正。根据指定的电子缩放因子（S1），重映射控制单元（110）控制电子变焦和失真校正处理单元（104）的重新映射，使得失真校正处理的校正因子（S4）除了电子变焦处理的电子变焦因子之外也被改变。通过这种方式，校正因子（S4）根据指定的电子缩放因子（S1）而改变，并且可以在防止图像变性的同时适当地校正失真的图像。

37. 发明授权

US08201199B2 Monitoring system 有权
标题翻译：监视系统
公开(公告)号：US08201199B2
公开(公告)日：2012-06-12
申请号：US12369979
申请日：2009-02-12
申请人： Shusaku Okamoto , Masamichi Nakagawa , Takashi Yoshida , Atsushi Iisaka , Atsushi Morimura
发明人： Shusaku Okamoto , Masamichi Nakagawa , Takashi Yoshida , Atsushi Iisaka , Atsushi Morimura
IPC分类号： G06F3/00 , G06F13/00 , H04N5/445 , H04N7/18
CPC分类号： G06T15/20 , B60R1/00 , B60R2300/207 , B60R2300/30 , B60R2300/60 , B60R2300/8066 , G06T5/006 , H04N7/181
摘要： A camera for taking a state behind a vehicle is installed in a position laterally shifted from the rear center of the vehicle. An image processing unit generates a rear image from a camera image by shifting merely a rectangular area of the camera image so that a vertical center line thereof can substantially accord with the center line along the lengthwise direction of the vehicle. Furthermore, processing for correcting lens distortion may be performed. As a result, when the vehicle is moved straight backward, an object present on the center line of the vehicle moves vertically in substantially the center of the screen, so that a user can be prevented from having an odd feeling to see the image.
摘要翻译：在车辆后方拍摄状态的照相机安装在从车辆后方侧向偏移的位置。图像处理单元仅通过仅移动摄像机图像的矩形区域从而使其垂直中心线基本上与沿着车辆的长度方向的中心线一致，从摄像机图像生成后方图像。此外，可以执行用于校正透镜失真的处理。结果，当车辆向后移动时，存在于车辆的中心线上的物体在屏幕的大致中心处垂直移动，从而可以防止用户看到图像的奇怪的感觉。

38. 发明授权

US07502048B2 Method for arranging cameras in a vehicle surroundings monitoring system 有权
标题翻译：车辆周边监控系统及其调整方法
公开(公告)号：US07502048B2
公开(公告)日：2009-03-10
申请号：US10271411
申请日：2002-10-15
申请人： Shusaku Okamoto , Masamichi Nakagawa , Atsushi Morimura , Kazufumi Mizusawa , Atsushi Iisaka , Takashi Yoshida
发明人： Shusaku Okamoto , Masamichi Nakagawa , Atsushi Morimura , Kazufumi Mizusawa , Atsushi Iisaka , Takashi Yoshida
IPC分类号： H04N7/18 , H04N9/47
CPC分类号： H04N7/181 , B60R1/00 , B60R2300/102 , B60R2300/105 , B60R2300/303 , B60R2300/305 , B60R2300/607
摘要： The invention provides a vehicle surroundings monitoring system for synthesizing and displaying images captured by a plurality of cameras to provide images that, near the border between partial images, are more accurate and more readily understood by the user than has been the case conventionally. In the synthesized image, a partial image captured by a first camera and a partial image captured by a second camera are adjacent to one another at their border. Near this border, the capturing directions of the first and the second cameras both substantially match the direction of the border. Consequently, images of objects near the border extend along the border, and thus do not disappear on the synthesized image.
摘要翻译：本发明提供了一种用于合成和显示由多个摄像机拍摄的图像的车辆周边监视系统，以提供在部分图像之间的边界附近比现有情况更为精确和更易于理解的图像。在合成图像中，由第一相机拍摄的部分图像和由第二相机拍摄的部分图像在其边界处彼此相邻。在该边界附近，第一和第二相机的拍摄方向基本上与边界的方向相匹配。因此，边界附近的物体的图像沿边界延伸，因此不会在合成图像上消失。

39. 发明授权

US07307655B1 Method and apparatus for displaying a synthesized image viewed from a virtual point of view 有权
标题翻译：从虚拟视点来显示合成图像的方法和装置
公开(公告)号：US07307655B1
公开(公告)日：2007-12-11
申请号：US09744787
申请日：1999-07-29
申请人： Shusaku Okamoto , Masamichi Nakagawa , Kunio Nobori , Atsushi Morimura
发明人： Shusaku Okamoto , Masamichi Nakagawa , Kunio Nobori , Atsushi Morimura
IPC分类号： H04N5/228
CPC分类号： G06T15/20 , G06K9/00791 , G06T15/10
摘要： An image generating apparatus comprising: a camera or a plurality of cameras; space reconstructing means for mapping the input image from said camera, into a predetermined space model of a predetermined three-dimensional space; point-of-view converting means of synthesizing an image viewed from an arbitrary virtual point of view in said predetermined three-dimensional space by referencing to said space data mapped by said space reconstructing means; and displaying means of displaying the image converted by said point-of-view converting means.
摘要翻译：一种图像产生装置，包括：相机或多个相机; 用于将来自所述摄像机的输入图像映射到预定三维空间的预定空间模型中的空间重建装置; 视点转换装置，其通过参考由所述空间重建装置映射的所述空间数据来合成从所述预定三维空间中的任意虚拟视点观看的图像; 以及显示装置，用于显示由所述视点转换装置转换的图像。

40. 发明授权

US5237405A Image motion vector detecting device and swing correcting device 失效
标题翻译：图像运动矢量检测装置和旋转校正装置
公开(公告)号：US5237405A
公开(公告)日：1993-08-17
申请号：US700519
申请日：1991-05-15
申请人： Yo Egusa , Hiroshi Akahori , Atsushi Morimura
发明人： Yo Egusa , Hiroshi Akahori , Atsushi Morimura
IPC分类号： G06T7/20 , H04N5/14 , H04N5/232 , H04N7/26
CPC分类号： H04N19/51 , G06T7/2006 , G06T7/2013 , H04N19/527 , H04N5/145 , H04N5/23248 , H04N5/23254 , H04N5/23264 , G06T2207/10016
摘要： An image motion vector detecting device has a part for determining correlation values in specific deviation in each detecting region of disposed plural detecting regions in a screen, a part for determining a time variation value of the correlation values, a part for determining a motion vector in each detecting region from the correlation values, a part for judging a reliability of the motion vector in each detecting region by using the correlation values and the time variation value, and a part for determining a motion vector of an entire screen by using the motion vector of each region on the basis of the judged reliability.
摘要翻译：在图像运动矢量检测装置中，具有用于确定画面中的多个检测区域的各检测区域的各检测区域的特定偏差的相关值的部分（3），用于确定相关值的时间变化值的部分（4）（2），用于根据相关值确定每个检测区域中的运动矢量;以及部分（5），用于通过使用相关值和时间变化值来判断每个检测区域中的运动矢量的可靠性;以及部分（6）用于基于所判断的可靠性通过使用每个区域的运动矢量来确定整个屏幕的运动矢量。

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