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1. 发明授权

US08094884B2 Apparatus and method for detecting object 有权
标题翻译：用于检测物体的装置和方法
公开(公告)号：US08094884B2
公开(公告)日：2012-01-10
申请号：US12390745
申请日：2009-02-23
申请人： Tsuyoshi Nakano , Susumu Kubota , Yasukazu Okamoto
发明人： Tsuyoshi Nakano , Susumu Kubota , Yasukazu Okamoto
IPC分类号： G06K9/00 , H04N5/225
CPC分类号： G06K9/00785 , G06T7/248 , G06T2207/10021 , G06T2207/30236
摘要： A disparity profile indicating a relation between a perpendicular position on time series images and a disparity on a target monitoring area based on an arrangement of a camera is calculated. Processing areas are set, by setting a height of each of the processing areas using a length at the bottom of the image obtained by converting a reference value of a height of an object according to the profile, while setting a position of each bottom of processing areas on the image. An object having a height higher than a certain height with respect to the monitoring area, unify an object detection result in each processing area according to the disparity of the object, and detect the object of the whole monitoring area from each processing area is detected. Position and speed for the object detected by the object primary detection unit are estimated.
摘要翻译：计算出基于相机的布置的时间序列图像上的垂直位置与目标监视区域上的视差之间的关系的视差轮廓。通过使用通过根据轮廓转换对象的高度的参考值而获得的图像的底部的长度来设置每个处理区域的高度，同时设置每个处理区域的每个底部的位置图像上的区域。相对于监视区域具有高于某一高度的高度的物体，根据物体的不一致性，将每个处理区域中的物体检测结果统一起来，并检测来自每个处理区域的整个监视区域的对象。估计由对象主检测单元检测到的对象的位置和速度。

2. 发明授权

US5305208A Database retrieval system for effectively displaying differences between elements of plural drawings 失效
标题翻译：数据库检索系统，用于有效显示多幅图纸元素之间的差异
公开(公告)号：US5305208A
公开(公告)日：1994-04-19
申请号：US740901
申请日：1991-08-06
申请人： Miwako Doi , Mika Fukui , Akio Okazaki , Hideo Numagami , Yasukazu Okamoto , Hiroyuki Tsuboi , Hideki Hirakawa , Yuuichi Kurosawa
发明人： Miwako Doi , Mika Fukui , Akio Okazaki , Hideo Numagami , Yasukazu Okamoto , Hiroyuki Tsuboi , Hideki Hirakawa , Yuuichi Kurosawa
IPC分类号： G06F17/30 , G06F17/50 , G06T7/00 , G09G1/06
CPC分类号： G06F17/30277 , G06F17/30017
摘要： A drawing information presentation apparatus has a memory for storing data representing a plurality of drawings, including text labels, and a concept dictionary memory for storing synonyms and connection relation for terms used in the text labels. A correspondence analysis section analyzes correspondence relation of elements of two drawings by referring to data of the concept dictionary memory. Then, a display section displays elements of a first drawing in a manner which demonstrates those elements of the first drawing which correspond to elements of the second drawing, from those elements of the first drawing which do not so correspond, in accordance with the analysis performed by the correspondence analysis section. The apparatus also comprises a drawing description analysis section for extracting drawing titles from document information, and for analyzing the correspondence relationship of the drawing titles between two drawings, by referring to date of the concept dictionary memory. In this case, the correspondence analysis section analyzes the correspondence relationships of elements between two drawings, whose titles are analyzed to correspond to each other by the drawing description analysis section.
摘要翻译：绘图信息呈现装置具有用于存储表示包括文本标签的多个附图的数据的存储器和用于存储文本标签中使用的术语的同义词和连接关系的概念字典存储器。对应分析部分通过参考概念词典存储器的数据来分析两个图形的元素的对应关系。然后，显示部分按照所执行的分析，以与第一图的元素相对应的第一图的要素不对应的方式，显示第一图的元素的第一图的元素，通过函数分析部分。该装置还包括一个绘图描述分析部分，用于从文档信息中提取绘图标题，并且通过参考概念词典存储器的日期来分析两个绘图之间的绘图标题的对应关系。在这种情况下，对应分析部分通过绘图描述分析部分分析标题被分析为彼此对应的两个图形之间的元素的对应关系。

3. 发明申请

US20090214081A1 APPARATUS AND METHOD FOR DETECTING OBJECT 有权
标题翻译：检测对象的装置和方法
公开(公告)号：US20090214081A1
公开(公告)日：2009-08-27
申请号：US12390745
申请日：2009-02-23
申请人： Tsuyoshi NAKANO , Susumu Kubota , Yasukazu Okamoto
发明人： Tsuyoshi NAKANO , Susumu Kubota , Yasukazu Okamoto
IPC分类号： G06K9/00
CPC分类号： G06K9/00785 , G06T7/248 , G06T2207/10021 , G06T2207/30236
摘要： A disparity profile indicating a relation between a perpendicular position on time series images and a disparity on a target monitoring area based on an arrangement of a camera is calculated. Processing areas are set, by setting a height of each of the processing areas using a length at the bottom of the image obtained by converting a reference value of a height of an object according to the profile, while setting a position of each bottom of processing areas on the image. An object having a height higher than a certain height with respect to the monitoring area, unify an object detection result in each processing area according to the disparity of the object, and detect the object of the whole monitoring area from each processing area is detected. Position and speed for the object detected by the object primary detection unit are estimated.
摘要翻译：计算出基于相机的布置的时间序列图像上的垂直位置与目标监视区域上的视差之间的关系的视差轮廓。通过使用通过根据轮廓转换对象的高度的参考值而获得的图像的底部的长度来设置每个处理区域的高度，同时设置每个处理区域的每个底部的位置图像上的区域。相对于监视区域具有高于一定高度的高度的物体，根据物体的不一致性，将每个处理区域中的物体检测结果统一起来，并且检测来自每个处理区域的整个监视区域的对象。估计由对象主检测单元检测到的对象的位置和速度。

4. 发明申请

US20090052742A1 IMAGE PROCESSING APPARATUS AND METHOD THEREOF 审中-公开
标题翻译：图像处理装置及其方法
公开(公告)号：US20090052742A1
公开(公告)日：2009-02-26
申请号：US12197440
申请日：2008-08-25
申请人： Yasukazu Okamoto
发明人： Yasukazu Okamoto
IPC分类号： G06K9/00
CPC分类号： G06K9/00798 , G06K9/00805
摘要： An image processing apparatus includes an image input unit, a line segment extractor, an area extractor, a traveled amount estimator, a kerb and gutter model generator and a kerb and gutter detector, in which an image is divided into areas by a line segment extending along the direction of travel, and kinetic models according to a road surface, a kerb and a gutter respectively are applied to pixels in the area for determination.
摘要翻译：图像处理装置包括图像输入单元，线段提取器，区域提取器，行进量估计器，路缘石和沟槽模型生成器以及路缘和沟槽检测器，其中图像被延伸的线段分割成区域沿着行进方向，将根据路面，路边和沟槽的动力学模型分别应用于该区域中的像素用于确定。

5. 发明授权

US06421772B1 Parallel computer with improved access to adjacent processor and memory elements 失效
公开(公告)号：US06421772B1
公开(公告)日：2002-07-16
申请号：US09325046
申请日：1999-06-03
申请人： Kenichi Maeda , Nobuyuki Takeda , Yasukazu Okamoto
发明人： Kenichi Maeda , Nobuyuki Takeda , Yasukazu Okamoto
IPC分类号： G06F1576
CPC分类号： G06T1/60
摘要： A parallel computer of this invention includes a plurality of memory elements and a plurality of processing elements and each of the processing elements is connected to logically adjacent memory elements. For example, the processing elements which corresponds to a logical position (i, j) is connected to the memory elements which correspond to a plurality of logical positions (i, j), (i, j+1), (i+1, j) and (i+1, j+1). It is preferable if each of the memory elements can be accessed from the exterior. According to this invention, efficient memory access can be made and the parallel processing can be performed at high speed without increasing the hardware amount and making the control operation complicated. Further, the operation speed of the image processing can be enhanced by constructing an image memory by use of a plurality of memory elements and causing the processing element to effect the image processing in a distributed and cooperative manner.

6. 发明授权

US08013890B2 Image processing apparatus and image processing method for recognizing an object with color 有权
标题翻译：用于用颜色识别对象的图像处理装置和图像处理方法
公开(公告)号：US08013890B2
公开(公告)日：2011-09-06
申请号：US12750542
申请日：2010-03-30
申请人： Toshifumi Ohtake , Yasukazu Okamoto , Tsukasa Ike
发明人： Toshifumi Ohtake , Yasukazu Okamoto , Tsukasa Ike
IPC分类号： H04N5/225 , G06K9/00 , G06K9/46 , G06K9/66 , G06K9/62
CPC分类号： H04N5/232 , G06K9/00234 , G06K9/00355 , G06K9/3233 , H04N5/2257 , H04N5/23219
摘要： According to one embodiment, an image processing apparatus includes an image-capturing module configured to captures an image, a module configured to detect a first object region from the image, a module configured to extract color information of an image of the first object region, a module configured to detect candidates of a second object region, which is an object of recognition, from the image, a module configured to extract color information of an image of the second object region, and sets reference color data, a module configured to select the candidates of the second object region on the basis of the reference color data and the color information of the image of the first object region with respect to each of the candidates of the second object region, and a module configured to output, as an object of recognition, any one of the candidates of the second object region.
摘要翻译：根据一个实施例，图像处理装置包括被配置为捕获图像的图像捕获模块，被配置为从图像检测第一对象区域的模块，被配置为提取第一对象区域的图像的颜色信息的模块，被配置为从所述图像检测作为所述识别对象的第二对象区域的候选的模块，被配置为提取所述第二对象区域的图像的颜色信息并设置参考颜色数据的模块，被配置为选择基于参考颜色数据的第二对象区域的候选和相对于第二对象区域的每个候选的第一对象区域的图像的颜色信息，以及被配置为输出作为对象的模块的识别，任何一个候选人的第二个对象区域。

7. 发明授权

US07149327B2 Image processing apparatus and method 失效
公开(公告)号：US07149327B2
公开(公告)日：2006-12-12
申请号：US10391626
申请日：2003-03-20
申请人： Yasukazu Okamoto , Nobuyuki Takeda
发明人： Yasukazu Okamoto , Nobuyuki Takeda
IPC分类号： G06K9/00 , G06K9/32 , G08G1/01
CPC分类号： G06K9/00651 , G06K9/00805 , G06T7/277 , G06T7/33 , G06T7/35 , G06T7/536 , G06T7/593 , G06T7/85 , G08G1/161
摘要： Image processing apparatus transforms an input image from a first camera by using a parameter of affine transformation based on a position of a second camera. The first camera and the second camera are loaded onto a vehicle respectively and input an image of a road plane in time series. A status prediction unit predicts a temporary status information of the vehicle of timing (t) by using a status information of the vehicle of timing (t−1). A parallel moving vector estimation unit estimates a parallel moving vector of timing (t) included in the parameter of affine transformation by using an input image of timing (t) from the first camera, an input image of timing (t) from the second camera, and the temporary status information. A status estimation unit estimates a status information of the vehicle of timing (t) by using the parallel moving vector and the temporary status information.

8. 发明授权

US5581276A 3D human interface apparatus using motion recognition based on dynamic image processing 失效
标题翻译：基于动态图像处理的运动识别的3D人机界面装置
公开(公告)号：US5581276A
公开(公告)日：1996-12-03
申请号：US117930
申请日：1993-09-08
申请人： Roberto Cipolla , Yasukazu Okamoto , Yoshinori Kuno
发明人： Roberto Cipolla , Yasukazu Okamoto , Yoshinori Kuno
IPC分类号： G09G5/36 , G06F3/00 , G06F3/01 , G06T1/00 , G06T7/20 , G06T7/60 , G09G5/00
CPC分类号： G06F3/017 , G06K9/00355 , G06T7/2033
摘要： A 3D human interface apparatus using a motion recognition based on a dynamic image processing in which the motion of an operator operated object as an imaging target can be recognized accurately and stably. The apparatus includes: an image input unit for entering a plurality of time series images of an object operated by the operator into a motion representing a command; a feature point extraction unit for extracting at least four feature points including at least three reference feature points and one fiducial feature point on the object, from each of the images; a motion recognition unit for recognizing the motion of the object by calculating motion parameters, according to an affine transformation determined from changes of positions of the reference feature points on the images, and a virtual parallax for the fiducial feature point expressing a difference between an actual position change on the images and a virtual position change according to the affine transformation; and a command input unit for inputting the command indicated by the motion of the object recognized by the motion recognition unit.
摘要翻译：能够准确且可靠地识别基于动态图像处理的运动识别的3D人机接口装置，其中可以准确且可靠地识别作为成像目标的操作者操作物体的运动。该装置包括：图像输入单元，用于将由操作者操作的对象的多个时间序列图像输入到表示命令的运动中; 特征点提取单元，用于从每个图像中提取至少四个特征点，所述至少四个特征点包括所述对象上的至少三个参考特征点和一个基准特征点; 运动识别单元，用于根据从图像上的参考特征点的位置的变化确定的仿射变换以及用于表示实际的基准特征点之间的差的基准特征点的虚拟视差，通过计算运动参数来识别对象的运动; 图像上的位置变化和虚拟位置根据仿射变换而改变; 以及命令输入单元，用于输入由运动识别单元识别的对象的运动所指示的命令。

9. 发明授权

US5548659A Method and apparatus for detecting changes in dynamic images 失效
标题翻译：用于检测动态图像变化的方法和装置
公开(公告)号：US5548659A
公开(公告)日：1996-08-20
申请号：US312049
申请日：1994-09-23
申请人： Yasukazu Okamoto
发明人： Yasukazu Okamoto
IPC分类号： H04N5/232 , G06T7/20 , G06K9/00
CPC分类号： G06T7/2053
摘要： A method and apparatus for detecting changes in dynamic images. The method and apparatus are capable of detecting movement at a high precision of a moving object against a static background, regardless of the variation of the image taking environmental condition, such as a lighting condition. In the apparatus, input images of a moving object are taken against a static background sequentially, and difference images are obtained from successive ones of the input images. Then, an appropriate noise model for a lightness variation due to an image taking environmental condition under which the input images are taken is estimated according to the input images and the difference images. Changed regions in an entire imaging view field are detected according to the input images, the difference images, and the appropriate noise model.
摘要翻译：一种用于检测动态图像变化的方法和装置。该方法和装置能够以静态背景的高精度检测移动物体的运动，而不管诸如照明条件的图像拍摄环境条件的变化。在该设备中，依次静态背景拍摄移动物体的输入图像，并从连续的输入图像中获得差分图像。然后，根据输入图像和差分图像来估计由于拍摄输入图像的环境条件的图像引起的亮度变化的适当噪声模型。根据输入图像，差分图像和适当的噪声模型，检测整个成像视野中的变化区域。

10. 发明授权

US08417063B2 Image processing apparatus and image processing system 有权
标题翻译：图像处理装置和图像处理系统
公开(公告)号：US08417063B2
公开(公告)日：2013-04-09
申请号：US13052770
申请日：2011-03-21
申请人： Yasuki Tanabe , Takashi Miyamori , Yasukazu Okamoto , Tsuyoshi Nakano , Katsuyuki Kimura
发明人： Yasuki Tanabe , Takashi Miyamori , Yasukazu Okamoto , Tsuyoshi Nakano , Katsuyuki Kimura
IPC分类号： G06K9/32 , H04N1/40
CPC分类号： G06T3/606
摘要： According to one embodiment, an image processing apparatus connected to an external memory and a cache memory. The apparatus includes a counter, a coordinate calculator, a tag checker, a pixel referring module, a pixel value calculator and an outputting module. The counter determines a converted coordinate according to a predetermined execution sequence. The coordinate calculator calculates a unconverted coordinate used to calculate a converted pixel value located at the converted coordinate. The tag checker generates a conversion request to calculate the converted pixel value with reference to an unconverted pixel located at the unconverted coordinate. The pixel referring module reads the unconverted pixel from the cache memory based on the conversion request when the unconverted pixel is stored in the cache memory. The pixel value calculator calculates the converted pixel value with reference to the read unconverted pixel. The outputting module writes the converted pixel having the calculated converted pixel value into the external memory.
摘要翻译：根据一个实施例，连接到外部存储器和高速缓冲存储器的图像处理装置。该装置包括计数器，坐标计算器，标签检查器，像素参考模块，像素值计算器和输出模块。计数器根据预定的执行顺序确定转换的坐标。坐标计算器计算用于计算位于转换坐标处的转换像素值的未转换坐标。标签检查器产生转换请求，以参考位于未转换坐标处的未转换像素来计算转换后的像素值。当未转换的像素存储在高速缓冲存储器中时，像素引用模块基于转换请求从高速缓冲存储器读取未转换的像素。像素值计算器参考读取的未转换像素计算转换的像素值。输出模块将具有计算的转换像素值的转换像素写入外部存储器。

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