公开(公告)号：US20060262857A1

公开(公告)日：2006-11-23

申请号：US11364284

申请日：2006-03-01

申请人： Masahiro Iwasaki ,  Toshiki Kindo ,  Taro Imagawa

发明人： Masahiro Iwasaki ,  Toshiki Kindo ,  Taro Imagawa

IPC分类号： H04B1/66 ,  H04N11/02 ,  H04N11/04 ,  H04N7/12

CPC分类号： G06K9/00348 ,  G06T7/20

摘要： The present invention provides a moving object detection device that includes: a spatiotemporal data generation unit 120 which generates time series data which arranges data indicating a moving object along a temporal axis, based on an output from a camera 100; an inter-leg information unit 140 which extracts, based on the generated time series data, inter-leg information, which is information regarding a temporal change in an inter-leg area arising from movement of a moving object that has two or more legs; a periodicity analysis unit 150 which analyzes a periodicity within the extracted inter-leg information; and a moving object detection unit 160 which generates, from the analyzed periodicity, movement information that includes the presence or lack thereof of a moving object.

摘要翻译： 本发明提供一种运动物体检测装置，其包括：时空数据生成单元120，其基于来自照相机100的输出，生成时间序列数据，该时间序列数据根据时间轴排列指示运动物体的数据; 基于所生成的时间序列数据提取作为关于由具有两条或多条腿的移动物体的移动引起的腿间区域的时间变化的信息的腿间信息的腿间信息单元140; 周期性分析单元150，其分析所提取的腿间信息内的周期; 以及从分析的周期性生成包括移动物体的存在或不存在的移动信息的移动物体检测单元160。

公开(公告)号：US07130487B1

公开(公告)日：2006-10-31

申请号：US09868554

申请日：1999-12-15

申请人： Taro Imagawa ,  Yoshihiko Matsukawa ,  Kenji Kondo ,  Tsuyoshi Mekata

发明人： Taro Imagawa ,  Yoshihiko Matsukawa ,  Kenji Kondo ,  Tsuyoshi Mekata

IPC分类号： G06K9/36

CPC分类号： G06F17/30985 ,  G06K9/72 ,  G06K2209/01 ,  Y10S707/99934

摘要： The present invention relates to a retrieval method for searching a first character element string obtained by subjecting a character string to character recognition for a second character element string. The first character element string includes a first character element and the second character element string includes a second character element. A distance relevant to a similarity between the first character element and the second character element is predetermined between the first character element and the second character element. The retrieval method comprises the steps of comparing the distance with a predetermined reference distance, and determining whether the second character element matches the first character element based on a result of the comparison of the distance with the predetermined reference distance.

摘要翻译： 本发明涉及一种用于搜索通过使字符串对第二字符元素串进行字符识别而获得的第一字符元素字符串的检索方法。 第一字符元素字符串包括第一字符元素，第二字符元素字符串包括第二字符元素。 与第一字符元素和第二字符元素之间的相似度相关的距离在第一字符元素和第二字符元素之间是预定的。 检索方法包括以下步骤：将距离与预定参考距离进行比较，并且基于距离与预定参考距离的比较的结果来确定第二字符元素是否与第一字符元素匹配。

公开(公告)号：US06307963B1

公开(公告)日：2001-10-23

申请号：US09088943

申请日：1998-06-02

申请人： Yukihiro Nishida ,  Taro Imagawa ,  Tsuyoshi Mekata

发明人： Yukihiro Nishida ,  Taro Imagawa ,  Tsuyoshi Mekata

IPC分类号： G06K900

CPC分类号： G06K9/3241 ,  G06K9/46

摘要： To provide an image detection method for judging whether a specific image is present in an input image by temporarily holding the input image signal, obtaining data from the held data like a circle having a radius r, calculating the characteristic value of the circular data, judging whether the characteristic value is included in a specific pattern in accordance with the similarity between the characteristic value and a reference characteristic value, obtaining data like a circle having a radius r' different from the radius r when judging that the characteristic value is included in the specific pattern, calculating a new characteristic value, and repeating the operation of judging whether the new characteristic value is included in a specific pattern over circular data having a plurality of radiuses. Thereby, it is possible to efficiently detect the presence or absence of a specific image whose arrangement conditions such as the angle and position in an input image are unknown.

摘要翻译： 为了提供一种用于通过临时保持输入图像信号来判断输入图像中是否存在特定图像的图像检测方法，从具有半径r的圆形获取数据，计算圆形数据的特征值，判断 根据特征值和参考特征值之间的相似度，特征值是否被包括在特定图案中，当判断出特征值包括在特征值中时获得具有与半径r不同的半径r'的圆的数据 计算新的特征值，并重复判断新特征值是否包含在具有多个半径的圆形数据上的特定图案中的操作。 由此，可以有效地检测其输入图像中的角度和位置等配置条件未知的特定图像的有无。

公开(公告)号：US5802505A

公开(公告)日：1998-09-01

申请号：US577347

申请日：1995-12-22

申请人： Susumu Maruno ,  Sigeo Sakaue ,  Yasuharu Simeki ,  Taro Imagawa ,  Toshiyuki Kouda

发明人： Susumu Maruno ,  Sigeo Sakaue ,  Yasuharu Simeki ,  Taro Imagawa ,  Toshiyuki Kouda

IPC分类号： G11B20/10 ,  G05B13/00 ,  G06F15/18

CPC分类号： G11B20/10009

摘要： A learning type signal recording and reproducing apparatus has a signal detector for detecting signals recorded on recording media, a teaching signal generator for generating reference teaching signals having predetermined waveform signal patterns, and a learning type waveform converter for generating converting rules from signals recorded on the recording medium to original signals corresponding to the recorded signals, by learning the relationship between the detection results by the signal detector of teaching signals recorded on the recording media and reference teaching signals outputted by the teaching signal generator. With this apparatus, signals can be stably reproduced even if the signals contain distortion caused by noise or difference in the recording media.

摘要翻译： 学习型信号记录和再现装置具有用于检测记录在记录介质上的信号的信号检测器，用于产生具有预定波形信号图形的参考教学信号的教学信号发生器，以及学习型波形转换器， 通过学习信号检测器对记录在记录媒体上的教导信号的检测结果与由教学信号发生器输出的参考教学信号之间的关系，将记录介质记录到与记录信号相对应的原始信号。 利用该装置，即使信号包含由噪声引起的失真或记录介质的差异，也能够稳定地再现信号。

公开(公告)号：US07995843B2

公开(公告)日：2011-08-09

申请号：US11404894

申请日：2006-04-17

申请人： Masahiro Iwasaki ,  Taro Imagawa

发明人： Masahiro Iwasaki ,  Taro Imagawa

IPC分类号： G06K9/42 ,  G05B11/36

CPC分类号： G06K9/00369 ,  G06K9/00778 ,  G06T7/73 ,  G08B21/0423 ,  G08B21/0476

摘要： A monitoring device includes: a moving object image generation unit which receives, on a frame-by-frame basis, an overall image captured by a camera and performs inter-frame differential processing on the overall image or background differential processing between the overall image and a background image that is previously prepared; a density calculation unit which transforms the differential processed image into one-dimensional information and calculates a density indicating a degree of density of moving objects or of a crowd through frequency analysis; a model generation unit which calculates a reference density of the moving objects or of the crowd based on the density of a predetermined date and time; and a situation determination unit which compares between the density at the current time and the reference density, determines whether or not the density at the current time is different from the reference density, and generates a determination result.

摘要翻译： 监视装置包括：运动对象图像生成单元，其逐帧地接收由照相机拍摄的整体图像，对整体图像执行帧间差分处理，或者对整体图像和 以前准备的背景图像; 密度计算单元，其将差分处理图像变换成一维信息，并通过频率分析计算表示移动物体或人群密度的浓度; 模型生成单元，其基于预定日期和时间的密度计算移动对象或人群的参考密度; 以及比较当前时间的浓度和参考浓度的情况确定单元，确定当前时间的浓度是否不同于参考密度，并且产生确定结果。

公开(公告)号：US07702019B2

公开(公告)日：2010-04-20

申请号：US11364284

申请日：2006-03-01

申请人： Masahiro Iwasaki ,  Toshiki Kindo ,  Taro Imagawa

发明人： Masahiro Iwasaki ,  Toshiki Kindo ,  Taro Imagawa

IPC分类号： H04N7/12 ,  G06K9/62

CPC分类号： G06K9/00348 ,  G06T7/20

摘要： A moving object detection device including a spatiotemporal data generation unit 120 generating time series data, which arranges data indicating a moving object along a temporal axis, based on an output from a camera 100, an inter-leg information unit 140 extracting based on the generated time series data, inter-leg information, which is information regarding a temporal change in an inter-leg area arising from movement of a moving object that has two or more legs, and a periodicity analysis unit 150 analyzing a periodicity within the extracted inter-leg information. Further, the moving object detection devices includes a moving object detection unit 160 generating, from the analyzed periodicity, movement information that includes the presence or lack thereof of a moving object.

摘要翻译： 一种运动物体检测装置，包括：时空数据生成部120，根据摄像机100的输出，生成时间序列数据，该时间序列数据按照时间轴排列指示运动物体的数据;腿部间信息部140， 时间序列数据，腿间信息，其是关于由具有两个或多个腿的移动物体的移动引起的腿间区域的时间变化的信息，以及周期性分析单元150， 腿部信息。 此外，移动物体检测装置包括：运动物体检测单元160，根据分析的周期，生成包括运动物体的存在或不存在的运动信息。

公开(公告)号：US20060120564A1

公开(公告)日：2006-06-08

申请号：US11342651

申请日：2006-01-31

申请人： Taro Imagawa ,  Masahiro Iwasaki

发明人： Taro Imagawa ,  Masahiro Iwasaki

IPC分类号： G06K9/00 ,  G06K9/46

CPC分类号： G06K9/00335 ,  G06F3/0304

摘要： A human identification apparatus, which can judge for identification of human images even in temporally-distant frames or frames shot with different cameras, judges whether or not persons represented by human images respectively included in different image sequences are the same person, and includes: a walking posture detecting unit which detects first and second walking sequences, each sequence being an image sequence indicating a walking state of respective first and second persons respectively included in the different image sequences; and a walking state estimating unit which estimates a transition state of a walking posture in the periodic walking movement of the first person at a time or in a position different from a time or a position of the walking sequence of the first person; and a judging unit which verifies whether or not the estimated transition state of the walking posture of the first person matches the transition state of the walking posture of the second person, and judges that the first person and the second person are the same person in the case where the transition states match with each other.

摘要翻译： 即使在不同的照相机拍摄的时间上较远的帧或帧中也可以判断人物图像的识别的人识别装置判断分别包含在不同的图像序列中的由人物图像表示的人是否是同一个人，并且包括： 步行姿势检测单元，其检测第一和第二步行序列，每个序列是指示分别包括在不同图像序列中的各个第一和第二人物的行走状态的图像序列; 以及行走状态估计单元，其估计在与第一人的步行顺序的时间或位置不同的时间或位置的第一人的周期性行走运动中的步行姿势的过渡状态; 以及判断单元，其判定所述第一人的所述步行姿势的估计过渡状态是否与所述第二人的步行姿势的过渡状态相匹配，并且判断所述第一人和所述第二人在所述第二人的行走姿势中是相同的人 过渡状态相互匹配的情况。

公开(公告)号：US20050289022A1

公开(公告)日：2005-12-29

申请号：US10528274

申请日：2003-09-19

申请人： Koichi Iida ,  Hidenobu Tanaka ,  Motokazu Otsubo ,  Takafumi Jodoi ,  Taro Imagawa

发明人： Koichi Iida ,  Hidenobu Tanaka ,  Motokazu Otsubo ,  Takafumi Jodoi ,  Taro Imagawa

IPC分类号： G06Q10/00 ,  G06F17/60

CPC分类号： G05B19/41865 ,  G06Q10/06 ,  G06Q10/087 ,  G06Q10/0875 ,  Y02P90/20

摘要： There are provided with an order quantity computing technique (S16, S18) that computes a relatively short-term part order quantity based on the actual quantity of the parts so as to decrease the quantity of inventory and to achieve a stable part supply, and an order quantity computing technique (S22, S24) that computes a relatively long-term order quantity based on the tentative quantity of inventory of the parts (a quantity of inventory computed based on the past production records) so as to obtain mass production effects such that one of them is selected to be used by comparing the price of the parts with the prescribed price (S14). With this, it becomes possible to easily change the part order quantity computation technique in response to the lead time of the parts, thereby enabling to effectively utilize the advantages of two different part order quantity computation techniques.

摘要翻译： 提供了一种订单数量计算技术（S16，S18），其基于部件的实际数量来计算相对短期的订单数量，以减少库存量并实现稳定的部件供应， 以及基于部件的库存量的暂定量（基于过去的生产记录计算的库存量）来计算相对长期订单量以便获得质量的订单数量计算技术（S22，S24） 生产效应，使其中一个被选择通过比较零件的价格与规定的价格使用（S 14）。 由此，能够容易地根据零件的交货时间来改变零件订单量计算技术，从而能够有效地利用两种不同的订单数量计算技术的优点。

公开(公告)号：US06944344B2

公开(公告)日：2005-09-13

申请号：US09875748

申请日：2001-06-06

申请人： Taro Imagawa ,  Kenji Kondo ,  Yoshihiko Matsukawa ,  Tsuyoshi Mekata

发明人： Taro Imagawa ,  Kenji Kondo ,  Yoshihiko Matsukawa ,  Tsuyoshi Mekata

IPC分类号： G06K9/72

CPC分类号： G06K9/723 ,  G06K2209/01 ,  Y10S707/99936

摘要： A search apparatus searches for a keyword from a character recognition result using an index table. The character recognition result being obtained as a result of character recognition of characters in an original document. The index table includes an index character string; a position of a portion, in the character recognition result, which matches the index character string; and a credibility which is defined for each character included in the index character string and indicates a probability of the character existing in a portion, in the original document, which corresponds to a portion, in the character recognition result, which matches the character. The search apparatus includes a position specifying section for determining whether or not the keyword matches a portion in the character recognition result based on the index character string and the position of the portion in the character recognition result which matches the index character string included in the index table; and when a match is determined, for specifying the position of the portion in the character recognition result which matches the keyword; and a calculation section for calculating a keyword credibility which indicates a probability of the keyword existing at a position, in the original document, which corresponds to the position of the portion in the character recognition result which matches the keyword, based on the credibility included in the index table.

摘要翻译： 搜索装置使用索引表从字符识别结果搜索关键字。 作为原始文档中的字符的字符识别的结果获得的字符识别结果。 索引表包括索引字符串; 在字符识别结果中与索引字符串匹配的部分的位置; 以及为包括在索引字符串中的每个字符定义的可信度，并且指示在原始文档中存在于字符识别结果中与字符匹配的部分中的一部分中存在的字符的概率。 搜索装置包括：位置确定部分，用于基于索引字符串来确定关键字与字符识别结果中的部分是否匹配，以及与包括在索引中的索引字符串匹配的字符识别结果中的部分的位置 表; 并且当确定匹配时，用于指定与该关键字匹配的字符识别结果中的部分的位置; 以及计算部分，用于根据包含的信誉来计算表示在原始文档中存在于关键词的字符识别结果中与该部分匹配的部分的位置的关键字存在的关键字可信度的关键字可信度 索引表。

公开(公告)号：US20050133709A1

公开(公告)日：2005-06-23

申请号：US11030659

申请日：2005-01-06

申请人： Tsuyoshi Mekata ,  Taro Imagawa ,  Koji Morikawa

发明人： Tsuyoshi Mekata ,  Taro Imagawa ,  Koji Morikawa

IPC分类号： F01P7/00 ,  G01J5/00 ,  G01J5/06 ,  G01J5/52 ,  G01J5/62 ,  H04N5/217 ,  H04N5/33 ,  H04N5/357 ,  H04N5/365 ,  G01J5/02

CPC分类号： G01J5/0022 ,  G01J5/061 ,  G01J5/522 ,  G01J5/62 ,  G01J2005/068 ,  G01J2005/526 ,  G08G1/16 ,  H04N5/33 ,  H04N5/3572 ,  H04N5/3651 ,  H04N5/3653 ,  H04N5/3655

摘要： In an infrared imaging device, shutting means 40 is configured so that it can be opened/closed and so as to shut off an infrared radiation coming into an optical system 20 when it is closed. During an imaging operation, the shutting means 40 is opened, and the optical system 20 causes an infrared radiation from an object 70 to form an image on an infrared detector 10. The infrared detector 10 outputs a signal according to the amount of infrared light received by each pixel. Correction means 30 corrects sensitivity variations among pixels, the influence of the infrared radiation from the optical system 20, etc. During a calibration operation, the shutting means 40 is closed, and the correction means 30 determines a correction coefficient for correcting fluctuations in the amount of infrared radiation from the optical system 20 by using the output of the infrared detector 10 imaging the shutting means 40.

摘要翻译： 在红外成像装置中，关闭装置40被构造成能够打开/关闭，以便在关闭时关闭进入光学系统20的红外线辐射。 在成像操作期间，关闭装置40打开，并且光学系统20使来自物体70的红外线辐射在红外检测器10上形成图像。红外检测器10根据接收到的红外光的量输出信号 由每个像素。 校正装置30校正像素之间的灵敏度变化，来自光学系统20的红外辐射的影响等。在校准操作期间，关闭装置40关闭，并且校正装置30确定用于校正量的波动的校正系数 通过使用成像关闭装置40的红外检测器10的输出，来自光学系统20的红外辐射。