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公开(公告)号：US20080297436A1
公开(公告)日：2008-12-04
申请号：US12127583
申请日：2008-05-27
IPC分类号： G09G5/00
CPC分类号： G06T19/006 , G02B27/0101 , G02B27/017 , G02B2027/014 , G02B2027/0187 , G09G5/006 , G09G5/363 , G09G5/393 , G09G2340/125 , G09G2360/18 , G09G2370/16 , G09G2380/02
摘要： If the size of an error portion within an image of the frame of interest is equal to or larger than a threshold and it is determined that no error portion exists within an image of a frame immediately before the frame of interest, a display unit (115) is caused to display the image of the frame immediately before the frame of interest as the image of the frame of interest. If the size of an error portion within the image of the frame of interest is smaller than the threshold and it is determined that an error portion exists within the image of the frame immediately before the frame of interest, the display unit (115) is caused to display a result obtained by correcting the error portion within the image of the frame of interest using a pixel group surrounding the error portion.
摘要翻译： 如果感兴趣的图像中的错误部分的大小等于或大于阈值，并且确定在紧接感兴趣的帧之前的帧的图像内不存在错误部分，则显示单元（115 ）被引导以将紧接在感兴趣帧之前的帧的图像显示为感兴趣的帧的图像。 如果感兴趣的图像内的错误部分的大小小于阈值，并且确定在紧接感兴趣的帧之前的帧的图像内存在错误部分，则引起显示单元（115） 显示通过使用围绕该误差部分的像素组校正感兴趣的图像的图像内的误差部分而获得的结果。
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公开(公告)号：US07411588B2
公开(公告)日：2008-08-12
申请号：US11126355
申请日：2005-05-11
申请人： Tsuyoshi Kuroki , Akihiro Katayama , Eita Ono , Masahiro Suzuki , Mahoro Anabuki
发明人： Tsuyoshi Kuroki , Akihiro Katayama , Eita Ono , Masahiro Suzuki , Mahoro Anabuki
IPC分类号： G06T15/00
CPC分类号： G06T19/006 , G06T11/00
摘要： A display apparatus for displaying a virtual image superposed upon a real world image, which can automatically set the focus of a lens to the virtual image, a virtual world image object having a high importance degree or a real world image object having a high importance degree. The display apparatus has a lens for capturing light from a real world, a lens state control unit for controlling a state of the lens including a focus, a storage unit for storing computer image data, a computer image generation unit for generating a computer image by using the computer image data stored in the storage unit in accordance with lens state information of the lens state and the like; and a synthesis display unit for synthesizing an image captured via the lens and the generated computer image and displaying a synthetic image.
摘要翻译： 一种显示装置，用于显示叠加在真实世界图像上的虚拟图像，该虚拟图像可以自动将透镜的焦点设置为虚拟图像，具有高重要度的虚拟世界图像对象或具有高重要度的真实世界图像对象 。 该显示装置具有用于捕获来自现实世界的光的透镜，用于控制包括聚焦的透镜的状态的透镜状态控制单元，用于存储计算机图像数据的存储单元，用于生成计算机图像的计算机图像生成单元 根据透镜状态等的透镜状态信息，使用存储在存储单元中的计算机图像数据; 以及合成显示单元，用于合成通过透镜捕获的图像和生成的计算机图像并显示合成图像。
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公开(公告)号：US07162862B2
公开(公告)日：2007-01-16
申请号：US10479948
申请日：2002-06-18
申请人： Toshinari Nagai , Akihiro Katayama , Naoto Kato , Yukio Kuroda , Yasuhiro Kuze , Hiroshi Sawada , Takahiro Uchida , Naoki Baba , Shinji Kojima
发明人： Toshinari Nagai , Akihiro Katayama , Naoto Kato , Yukio Kuroda , Yasuhiro Kuze , Hiroshi Sawada , Takahiro Uchida , Naoki Baba , Shinji Kojima
IPC分类号： F01N3/00
CPC分类号： F01N3/0828 , B01D53/9495 , F01N3/2828 , F01N9/005 , F01N2330/06 , F01N2430/06 , F01N2570/10 , F01N2570/12 , F01N2570/14 , F01N2570/16 , F02D41/003 , F02D41/025 , F02D41/1441 , F02D41/1455 , F02D41/1456 , F02D41/1465 , F02D2041/1433 , F02D2200/0802 , Y02T10/26 , Y02T10/47
摘要： An air-fuel ratio control apparatus estimates, on the basis of an exhaust air-fuel ratio of exhaust gas flowing into an exhaust purifying catalyst unit disposed in an exhaust passage of an engine, an emission of at least one specific component contained in exhaust gas flowing out of the exhaust purifying catalyst unit. The air-fuel ratio control apparatus performs the estimation by use of a model, and controls the air-fuel ratio in such a manner that the estimation value reaches a target state. The model is previously determined in consideration of the mass balance of the specific component.
摘要翻译： 空燃比控制装置基于流入发动机的排气通路内的排气净化催化剂单元的排气的排气空燃比，估计废气中含有的至少一个特定成分的排放 流出排气净化催化剂单元。 空燃比控制装置使用模型进行估计，并且以估计值达到目标状态的方式控制空燃比。 该模型先前是根据具体组件的质量平衡来确定的。
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公开(公告)号：US07104046B2
公开(公告)日：2006-09-12
申请号：US10946190
申请日：2004-09-22
申请人： Akihiro Katayama , Tokiji Ito
发明人： Akihiro Katayama , Tokiji Ito
CPC分类号： F02D41/0245 , F02P5/1506 , Y02T10/26 , Y02T10/46
摘要： A controller executes temperature rise control on a catalyst device by retarding ignition timing that is set based on engine operating conditions. The controller reaches a diagnosis that the temperature rise control is normal if an advance angle side accumulated time for which the ignition timing is set exceeding a threshold value to an advance angle side during execution of the temperature rise control is less than an accumulated time determination value. When the advance angle side accumulated time is greater than or equal to the accumulated time determination value, the controller reaches a diagnosis that the temperature rise control has an anomaly.
摘要翻译： 控制器通过延迟基于发动机操作条件设定的点火正时来对催化剂装置执行升温控制。 控制器进行诊断，如果在执行升温控制期间将点火正时设定为超过阈值的提前角侧累积时间提前角侧的温度上升控制正常，则小于累加时间判定值 。 当提前角侧累积时间大于或等于累计时间确定值时，控制器进行到温升控制具有异常的诊断。
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公开(公告)号：US07103232B2
公开(公告)日：2006-09-05
申请号：US09818627
申请日：2001-03-28
申请人： Daisuke Kotake , Akihiro Katayama
发明人： Daisuke Kotake , Akihiro Katayama
IPC分类号： G06K9/20
CPC分类号： G06T15/205
摘要： Each of the panoramic images corresponding to a plurality of positions of a viewpoint is compressed and stored as partial images obtained by dividing each panoramic image by a predetermined field of view. The panoramic image has a field of view wider than a display field of view of an image to be displayed on a display unit. A partial image containing an image to be reproduced is selected based on the information about the position and the direction of a viewpoint and the display field of view, and an image corresponding to the position and the direction of a viewpoint is generated and displayed from the selected partial image. Thus, when virtual space in the walk-through system is designed using the IBR technology, stored image data can be efficiently reproduced.
摘要翻译： 对应于视点的多个位置的每个全景图像被压缩并存储为通过将每个全景图像除以预定视场而获得的部分图像。 全景图像具有比要显示在显示单元上的图像的显示视野更宽的视野。 基于关于视点的位置和方向的信息以及显示视野来选择包含要再现的图像的部分图像，并且从视点的位置和方向生成并显示与视点的位置和方向对应的图像 选择部分图像。 因此，当使用IBR技术设计步行系统中的虚拟空间时，可以有效地再现存储的图像数据。
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公开(公告)号：US07073321B2
公开(公告)日：2006-07-11
申请号：US10964730
申请日：2004-10-15
申请人： Akihiro Katayama , Tokiji Ito
发明人： Akihiro Katayama , Tokiji Ito
IPC分类号： F01N3/00
CPC分类号： F01N11/00 , F01N2550/02 , F01N2900/0422 , Y02T10/47
摘要： A controller for an internal combustion engine that accurately diagnoses heating control of a catalytic device as having or not having an abnormality. The controller increases speed of the engine during engine idle to accelerate heating of the catalytic device with exhaust gas discharged from the engine. The controller obtains a total intake air amount by adding up the amount of air that has been supplied to the engine in a predetermined period during execution of the heating control. The controller determines that the heating control has an abnormality when the total intake air amount is less that a total air amount determination value.
摘要翻译： 一种用于将催化装置的加热控制精确地诊断为具有或不具有异常的内燃机的控制器。 控制器在发动机怠速期间增加发动机的速度，以加速催化装置的加热，排气从发动机排出。 控制器通过在执行加热控制期间的预定时间段内相加已经供给到发动机的空气量来获得总进气量。 当总进气量小于总空气量判定值时，控制器判定为加热控制异常。
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公开(公告)号：US06906708B1
公开(公告)日：2005-06-14
申请号：US09500455
申请日：2000-02-09
申请人： Akihiro Katayama
发明人： Akihiro Katayama
CPC分类号： G06T15/205
摘要： An image processing apparatus includes recording unit which has recorded image information appended with quantized space information in units of pixels; setting unit for setting a sampling rate in accordance with moving speed in a virtual space; reconstruction unit for reconstructing an image by reading out image information from the recording unit in accordance with the sampling rate set by the setting unit, and interpolation unit for interpolating pixels at empty pixel positions to obtain a resolution of an image required for display when the reconstruction unit reconstructs the image at a resolution lower than the resolution of the image required for display.
摘要翻译： 图像处理装置包括以像素为单位记录附加有量化空间信息的图像信息的记录单元; 设置单元，用于根据虚拟空间中的移动速度设置采样率; 重建单元，用于根据由设置单元设置的采样率从记录单元读出图像信息，以及内插单元，用于在空的像素位置处内插像素，以获得当重建时显示所需的图像的分辨率 单位以低于显示所需图像的分辨率的分辨率重建图像。
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公开(公告)号：US06901744B2
公开(公告)日：2005-06-07
申请号：US10212105
申请日：2002-08-06
申请人： Junichi Kako , Toshinari Nagai , Naohide Fuwa , Kazunori Kojima , Akihiro Katayama , Naoto Kato
发明人： Junichi Kako , Toshinari Nagai , Naohide Fuwa , Kazunori Kojima , Akihiro Katayama , Naoto Kato
CPC分类号： F01N11/007 , F02D41/0295 , F02D41/047 , F02D41/1441 , F02D41/1456 , F02D2041/1422 , F02D2200/0814 , F02D2200/0816 , Y02T10/47
摘要： An air-fuel ratio control apparatus of an internal combustion engine according to the present invention is provided with oxygen storage amount estimating means, downstream exhaust air-fuel ratio detecting means, maximum oxygen storage amount estimating means, and air-fuel ratio target setting means. The oxygen storage amount estimating means estimates an oxygen storage amount of an exhaust purifying catalyst, based on a history of an oxygen adsorption/desorption amount of the exhaust purifying catalyst located on an exhaust path. The downstream exhaust air-fuel ratio detecting means is located downstream of the exhaust purifying catalyst and detects an exhaust air-fuel ratio downstream of the exhaust purifying catalyst. The maximum oxygen storage amount estimating means estimates a maximum oxygen storage amount, based on an oxygen storage amount estimate when the exhaust air-fuel ratio detected is a predetermined air-fuel ratio. This permits effective utilization of oxygen occlusion capability of the exhaust purifying catalyst and improvement in exhaust purification performance.
摘要翻译： 根据本发明的内燃机的空燃比控制装置设置有储氧量估计装置，下游排气空燃比检测装置，最大氧气存储量估计装置和空燃比目标设定装置 。 氧气存储量估计装置基于位于排气路径上的排气净化催化剂的氧吸附/脱附量的历史来估计排气净化催化剂的氧气存储量。 下游排气空燃比检测装置位于排气净化催化剂的下游，并且检测排气净化催化剂下游的排气空燃比。 最大氧气存储量估计装置基于当检测到的排气空燃比为预定空燃比时的氧气存储量估计值来估计最大氧气存储量。 这样可以有效地利用排气净化催化剂的吸氧能力，提高排气净化性能。
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公开(公告)号：US06860101B2
公开(公告)日：2005-03-01
申请号：US10266582
申请日：2002-10-09
申请人： Junichi Kako , Toshinari Nagai , Naoto Katoh , Akihiro Katayama , Kentaro Matsumoto , Shinji Kojima , Naoki Baba
发明人： Junichi Kako , Toshinari Nagai , Naoto Katoh , Akihiro Katayama , Kentaro Matsumoto , Shinji Kojima , Naoki Baba
CPC分类号： F01N3/0842 , F01M2250/66 , F02D41/0275 , F02D2200/0806 , F02D2200/0811
摘要： An exhaust gas purification system comprises a NOx catalyst for absorbing the NOx in the exhaust gas when the air-fuel ratio of the influent exhaust gas is lean and purifying by reducing the absorbed NOx with a reducing agent in the exhaust gas when the air-fuel ratio of the exhaust gas turns rich, a first unit for calculating the amount of NOx absorbed per unit time in each area of the NOx catalyst when the air-fuel ratio of the exhaust gas flowing into the NOx catalyst is lean, and a second unit for calculating the total amount of NOx absorbed into the NOx catalyst by totaling the amounts of NOx calculated by the first calculation unit for the areas of the NOx catalyst.
摘要翻译： 废气净化系统包括：NOx吸收剂，其用于吸收废气中的NOx，当排出的废气的空燃比为稀的时，通过在空气燃料中排气中的还原剂还原吸收的NOx， 排气的比例变浓，当流入NOx催化剂的废气的空燃比变稀时，用于计算NOx催化剂的每个区域中每单位时间吸收的NOx的量的第一单元，以及第二单元 用于计算通过对由NOx催化剂的面积计算出的由第一计算单元计算的NOx的量来计算吸收到NOx催化剂中的NOx的总量。
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公开(公告)号：US20050024496A1
公开(公告)日：2005-02-03
申请号：US10900191
申请日：2004-07-28
申请人： Makoto Hiroto , Akihiro Katayama
发明人： Makoto Hiroto , Akihiro Katayama
CPC分类号： G06T15/20
摘要： An image processing method enables to reconstruct a new image viewed from set POV (point of view) position and direction without increasing a communication amount. To do so, in the image processing method of reconstructing the new image at a POV position where no actual photographing is performed, from among plural images respectively photographed at different POV positions, there are provided a setting step of setting POV position/direction information; a transmission step of transmitting the set POV position/direction information to plural photographing devices; a reception step of receiving effective pixel information of images according to the POV position/direction information respectively from the plural photographing devices; and a reconstruction step of reconstructing the new image based on the received effective pixel information, wherein the photographing device extracts a effective pixel from the photographed image, on the basis of the POV position/direction information.
摘要翻译： 图像处理方法使得能够从设定的POV（视点）位置和方向重新构建新图像，而不增加通信量。 为了这样做，在分别在不同POV位置拍摄的多个图像中，在不进行实际拍摄的POV位置重构新图像的图像处理方法中，提供设定POV位置/方向信息的设定步骤; 发送步骤，将设定的POV位置/方向信息发送到多个拍摄装置; 接收步骤，分别从多个拍摄装置接收根据POV位置/方向信息的图像的有效像素信息; 以及基于所接收的有效像素信息来重构新图像的重建步骤，其中，拍摄装置基于POV位置/方向信息从拍摄图像中提取有效像素。
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