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公开(公告)号：US20140270532A1
公开(公告)日：2014-09-18
申请号：US14349926
申请日：2012-11-01
CPC分类号： G06K9/6217 , B60Q1/143 , B60Q2300/41 , B60Q2300/42 , B60S1/0844 , B60S1/0862 , G01N21/43 , G06K9/00791 , G06K9/209 , G06K9/78
摘要： An attached matter detector includes a light source configured to irradiate light toward a plate-like transparent member from one surface thereof, an imaging device configured to image reflection light by attached matter on a surface of the plate-like transparent member, a memory configured to previously store flare information obtained by the image device by turning on the light source in a state without having disturbance light and the attached matter on the surface of the plate-like transparent member, and a difference information-obtaining device configured to obtain difference information between a light-up image as an image obtained by the imaging device with the turned-on light source and a light-out image as an image obtained by the imaging device with the turned-off light source, wherein the attached matter on the surface of the plate-like transparent member is detected based on the difference information and the flare information stored in the memory.
摘要翻译： 附着物检测器包括被配置为从其一个表面朝向板状透明构件照射光的光源，被配置为通过附着物将反射光成像在所述板状透明构件的表面上的摄像装置， 预先通过在不具有干扰光的状态下接通光源并将其附着在板状透明构件的表面上来存储由图像装置获得的闪光信息;以及差异信息获取装置， 作为由具有开启光源的成像装置获得的图像的照明图像和作为通过具有关闭光源的成像装置获得的图像的发光图像，其中附着物在表面上 基于存储在存储器中的差分信息和闪光信息来检测板状透明构件。
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2.发明授权Image processing device capable of efficiently correcting image data and imaging apparatus capable of performing the same 有权能够有效地校正图像数据的图像处理装置和能够执行该图像数据的成像装置公开(公告)号：US08570334B2
公开(公告)日：2013-10-29
申请号：US12805578
申请日：2010-08-06
申请人： Hiroyoshi Sekiguchi , Ryosuke Kasahara , Xue Li
发明人： Hiroyoshi Sekiguchi , Ryosuke Kasahara , Xue Li
IPC分类号： G09G5/39
CPC分类号： H04N5/3572 , G06T3/40
摘要： An image processing device includes a memory interface to read out image data from a memory, and a memory access controller to control reading process of the memory interface so as to keep a number of pixels in a main scanning direction of the image data read out from the memory smaller than a number of pixels in a main scanning direction of a screen to which the image data is output.
摘要翻译： 图像处理装置包括从存储器读出图像数据的存储器接口和用于控制存储器接口的读取处理的存储器访问控制器，以便将图像数据的主扫描方向上的像素数目从 所述存储器小于输出图像数据的屏幕的主扫描方向上的像素数量。
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3.发明授权Image processing apparatus, image processing method, and image capturing apparatus 有权图像处理装置，图像处理方法和图像捕获装置公开(公告)号：US08421880B2
公开(公告)日：2013-04-16
申请号：US13103401
申请日：2011-05-09
IPC分类号： H04N9/73
CPC分类号： H04N5/2357
摘要： An image processing apparatus includes: a difference calculation unit that calculates a difference value of a feature amount of image data of a predetermined region between a present frame and a past frame; a first counting unit that counts number of times when an absolute value of the difference value exceeds a threshold during a predetermined period of time; a second counting unit that counts number of times when the difference value of the image data have different plus-minus signs between a present frame and a past frame during a predetermined period of time; and an identification unit that identifies a light source frequency by comparing the output of the second counting unit with a predetermined value when the output of the first counting unit exceeds a predetermined value.
摘要翻译： 一种图像处理装置，包括：差分计算单元，计算当前帧和过去帧之间的预定区域的图像数据的特征量的差值; 第一计数单元，其计算在预定时间段期间所述差值的绝对值超过阈值的次数; 第二计数单元，其计算在预定时间段期间图像数据的差值在当前帧和过去帧之间具有不同正负号的次数; 以及识别单元，当第一计数单元的输出超过预定值时，通过将第二计数单元的输出与预定值进行比较来识别光源频率。
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4.发明授权公开(公告)号：US08305470B2
公开(公告)日：2012-11-06
申请号：US12585869
申请日：2009-09-28
申请人： Ryosuke Kasahara , Tetsuya Sasaki , Go Maruyama , Hiroyoshi Sekiguchi , Masahiko Itoh , Xue Li
发明人： Ryosuke Kasahara , Tetsuya Sasaki , Go Maruyama , Hiroyoshi Sekiguchi , Masahiko Itoh , Xue Li
IPC分类号： H04N5/202
CPC分类号： H04N5/243
摘要： An imaging device includes an imaging element that takes an image of a target object and output an image signal corresponding to the image; a storage unit that stores therein a zero-point adjustment reference value; a brightness detecting unit that detects a brightness of the target object; and a reference-value changing unit that changes the zero-point adjustment reference value when the brightness detected by the brightness detecting unit is equal to or lower than a threshold. A zero point in a level of the image signal output from the imaging element is adjusted by using the zero-point adjustment reference value stored in the storage unit.
摘要翻译： 一种成像装置，包括拍摄目标对象的图像并输出对应于图像的图像信号的成像元件; 存储单元，其存储零点调整基准值; 亮度检测单元，其检测所述目标物体的亮度; 以及参考值改变单元，当由亮度检测单元检测到的亮度等于或低于阈值时，改变零点调整基准值。 通过使用存储在存储单元中的零点调整参考值来调整从成像元件输出的图像信号的电平的零点。
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5.发明授权公开(公告)号：US08605153B2
公开(公告)日：2013-12-10
申请号：US12715680
申请日：2010-03-02
申请人： Tetsuya Sasaki , Ryosuke Kasahara , Go Maruyama , Hiroyoshi Sekiguchi , Xue Li , Masahiko Itoh
发明人： Tetsuya Sasaki , Ryosuke Kasahara , Go Maruyama , Hiroyoshi Sekiguchi , Xue Li , Masahiko Itoh
IPC分类号： H04N7/18
CPC分类号： G06T5/006 , G06T7/80 , G06T2207/20092 , G06T2207/30264
摘要： An image adjusting device for an on-vehicle camera mounted on a vehicle includes an operations unit configured to input mounting position information regarding a mounting position of the on-vehicle camera on the vehicle; a storing unit configured to store image processing parameters in association with various mounting positions of the on-vehicle camera; a control unit configured to read the corresponding image processing parameters from the storing unit based on the mounting position information input from the operations unit; and an image processing unit configured to process image data obtained by an imaging unit of the on-vehicle camera according to the image processing parameters read by the control unit.
摘要翻译： 安装在车辆上的车载摄像机的图像调整装置包括：操作单元，被配置为输入关于车载摄像机在车辆上的安装位置的安装位置信息; 存储单元，被配置为与所述车载摄像机的各种安装位置相关联地存储图像处理参数; 控制单元，被配置为基于从操作单元输入的安装位置信息从存储单元读取相应的图像处理参数; 以及图像处理单元，被配置为根据由所述控制单元读取的图像处理参数来处理由所述车载摄像机的摄像单元获得的图像数据。
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公开(公告)号：US20110050714A1
公开(公告)日：2011-03-03
申请号：US12805578
申请日：2010-08-06
申请人： Hiroyoshi Sekiguchi , Ryosuke Kasahara , Xue Li
发明人： Hiroyoshi Sekiguchi , Ryosuke Kasahara , Xue Li
IPC分类号： G09G5/39
CPC分类号： H04N5/3572 , G06T3/40
摘要： An image processing device includes a memory interface to read out image data from a memory, and a memory access controller to control reading process of the memory interface so as to keep a number of pixels in a main scanning direction of the image data read out from the memory smaller than a number of pixels in a main scanning direction of a screen to which the image data is output.
摘要翻译： 图像处理装置包括从存储器读出图像数据的存储器接口和用于控制存储器接口的读取处理的存储器访问控制器，以便将图像数据的主扫描方向上的像素数目从 所述存储器小于输出图像数据的屏幕的主扫描方向上的像素数量。
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7.发明申请公开(公告)号：US20100079622A1
公开(公告)日：2010-04-01
申请号：US12585869
申请日：2009-09-28
申请人： Ryosuke Kasahara , Tetsuya Sasaki , Go Maruyama , Hiroyoshi Sekiguchi , Masahiko Itoh , Xue Li
发明人： Ryosuke Kasahara , Tetsuya Sasaki , Go Maruyama , Hiroyoshi Sekiguchi , Masahiko Itoh , Xue Li
IPC分类号： H04N5/76
CPC分类号： H04N5/243
摘要： An imaging device includes an imaging element that takes an image of a target object and output an image signal corresponding to the image; a storage unit that stores therein a zero-point adjustment reference value; a brightness detecting unit that detects a brightness of the target object; and a reference-value changing unit that changes the zero-point adjustment reference value when the brightness detected by the brightness detecting unit is equal to or lower than a threshold. A zero point in a level of the image signal output from the imaging element is adjusted by using the zero-point adjustment reference value stored in the storage unit.
摘要翻译： 一种成像装置，包括拍摄目标对象的图像并输出对应于图像的图像信号的成像元件; 存储单元，其存储零点调整基准值; 亮度检测单元，其检测所述目标物体的亮度; 以及参考值改变单元，当由亮度检测单元检测到的亮度等于或低于阈值时，改变零点调整基准值。 通过使用存储在存储单元中的零点调整参考值来调整从成像元件输出的图像信号的电平的零点。
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公开(公告)号：US09519841B2
公开(公告)日：2016-12-13
申请号：US14349926
申请日：2012-11-01
CPC分类号： G06K9/6217 , B60Q1/143 , B60Q2300/41 , B60Q2300/42 , B60S1/0844 , B60S1/0862 , G01N21/43 , G06K9/00791 , G06K9/209 , G06K9/78
摘要： An attached matter detector includes a light source configured to irradiate light toward a plate-like transparent member from one surface thereof, an imaging device configured to image reflection light by attached matter on a surface of the plate-like transparent member, a memory configured to previously store flare information obtained by the image device by turning on the light source in a state without having disturbance light and the attached matter on the surface of the plate-like transparent member, and a difference information-obtaining device configured to obtain difference information between a light-up image as an image obtained by the imaging device with the turned-on light source and a light-out image as an image obtained by the imaging device with the turned-off light source, wherein the attached matter on the surface of the plate-like transparent member is detected based on the difference information and the flare information stored in the memory.
摘要翻译： 附着物检测器包括被配置为从其一个表面朝向板状透明构件照射光的光源，被配置为通过附着物将反射光成像在所述板状透明构件的表面上的摄像装置， 预先通过在不具有干扰光的状态下接通光源并将其附着在板状透明构件的表面上来存储由图像装置获得的闪光信息;以及差异信息获取装置， 作为由具有开启光源的成像装置获得的图像的照明图像和作为通过具有关闭光源的成像装置获得的图像的发光图像，其中附着物在表面上 基于存储在存储器中的差分信息和闪光信息来检测板状透明构件。
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9.发明申请公开(公告)号：US20100231717A1
公开(公告)日：2010-09-16
申请号：US12715680
申请日：2010-03-02
申请人： Tetsuya Sasaki , Ryosuke Kasahara , Go Maruyama , Hiroyoshi Sekiguchi , Xue Li , Masahiko Itoh
发明人： Tetsuya Sasaki , Ryosuke Kasahara , Go Maruyama , Hiroyoshi Sekiguchi , Xue Li , Masahiko Itoh
IPC分类号： H04N7/18
CPC分类号： G06T5/006 , G06T7/80 , G06T2207/20092 , G06T2207/30264
摘要： An image adjusting device for an on-vehicle camera mounted on a vehicle includes an operations unit configured to input mounting position information regarding a mounting position of the on-vehicle camera on the vehicle; a storing unit configured to store image processing parameters in association with various mounting positions of the on-vehicle camera; a control unit configured to read the corresponding image processing parameters from the storing unit based on the mounting position information input from the operations unit; and an image processing unit configured to process image data obtained by an imaging unit of the on-vehicle camera according to the image processing parameters read by the control unit.
摘要翻译： 安装在车辆上的车载摄像机的图像调整装置包括：操作单元，被配置为输入关于车载摄像机在车辆上的安装位置的安装位置信息; 存储单元，被配置为与所述车载摄像机的各种安装位置相关联地存储图像处理参数; 控制单元，被配置为基于从操作单元输入的安装位置信息从存储单元读取相应的图像处理参数; 以及图像处理单元，被配置为根据由所述控制单元读取的图像处理参数来处理由所述车载摄像机的摄像单元获得的图像数据。
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公开(公告)号：US10853963B2
公开(公告)日：2020-12-01
申请号：US16051882
申请日：2018-08-01
申请人： Sadao Takahashi , Yuji Takahashi , Shinichi Sumiyoshi , Yuu Yamada , Seiya Amano , Soichiro Yokota , Hiroyoshi Sekiguchi
发明人： Sadao Takahashi , Yuji Takahashi , Shinichi Sumiyoshi , Yuu Yamada , Seiya Amano , Soichiro Yokota , Hiroyoshi Sekiguchi
IPC分类号： G06K9/00 , G06T7/70 , G08G1/16 , G01C3/06 , B60R21/00 , G01B11/00 , G06T7/00 , G06T7/593 , H04N13/204
摘要： An object detection device includes a map generator configured to generate, based on a distance image that includes distance information for each coordinate, a first map in which the coordinate in a horizontal direction of the distance image is associated with the distance information, and a second map in which the coordinate in the horizontal direction of the distance image is associated with the distance information, the second map having a lower resolution than the first map; and an object detector configured to detect an object based on the first map when a distance represented by the distance information is within a first range, and to detect an object based on the second map when a distance represented by the distance information is within a second range.
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