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    • 1. 发明授权
    • Apparatus and method for collating image
    • 用于整理图像的装置和方法
    • US06707934B1
    • 2004-03-16
    • US09468633
    • 1999-12-22
    • Tsuneharu TakedaKatsuhiko Satoh
    • Tsuneharu TakedaKatsuhiko Satoh
    • G06K900
    • G06K9/00087
    • An image collation apparatus has stored therein first image (registered fingerprint) beforehand. Regarding second image (fingerprint to be collated) that is input when collation is performed, the apparatus thereby determines the identicalness between this second image and the first image. At this time, the apparatus defines with respect to the first image a plurality of regions each having a predetermined positional relationship with respect thereto. The apparatus searches from the second image an image region having a maximum correlation with the image of each of the respective defined regions. The identicalness between the first image and the second image is determined according to the difference between the positional relationship of each of the respective image regions defined on the first image and the positional relationship of the maximum correlation region that comprises been searched out on the second image.
    • 图像对比装置预先存储有第一图像(登录指纹)。 关于在进行核对时输入的第二图像(要整理的指纹),因此该装置从而确定该第二图像和第一图像之间的相同性。 此时,该装置相对于第一图像定义各自具有与其相关的预定位置关系的多个区域。 该装置从第二图像中搜索与每个相应限定区域的图像具有最大相关性的图像区域。 第一图像和第二图像之间的相同性根据在第一图像上定义的每个图像区域的位置关系与包括在第二图像上搜索的最大相关区域的位置关系之间的差来确定 。
    • 2. 发明授权
    • Speech collating apparatus and speech collating method
    • 语音整理装置和语音整理方法
    • US06718306B1
    • 2004-04-06
    • US09690669
    • 2000-10-17
    • Katsuhiko SatohTsuneharu Takeda
    • Katsuhiko SatohTsuneharu Takeda
    • G10L1700
    • G10L17/08G10L17/00G10L21/06
    • A speech of a registered speaker input from an input unit is converted by a converting unit to a sound spectrogram “A” and stored. As a speech of a speaker to be identified is input from the input unit and converted to a sound spectrogram “B” by the converting unit, a detecting unit detects a partial image including a plurality of templates placed in the registered speech image A by a placing unit, and each of areas on the unknown speech image B in which maximum correlation coefficients are calculated. Then, a determining unit compares a mutual positional relationship of the plurality of templates with a mutual positional relationship of the respective areas in which the maximum correlation coefficients are detected to determine from the degree of difference therebetween the identity between the registered speech and the unknown speech.
    • 从输入单元输入的已登记扬声器的语音由转换单元转换成声谱“A”并被存储。 当要被识别的扬声器的语音从输入单元输入并由转换单元转换成声谱“B”时,检测单元通过一个检测单元检测包括放置在登记语音图像A中的多个模板的部分图像 放置单元以及计算最大相关系数的未知语音图像B上的每个区域。 然后,确定单元将多个模板的相互位置关系与其中检测最大相关系数的各个区域的相互位置关系根据登记语音和未知语音之间的身份之间的差异程度来确定 。
    • 3. 发明授权
    • Method and apparatus for analyzing breath sample
    • 呼吸样本分析方法和装置
    • US06341520B1
    • 2002-01-29
    • US09665058
    • 2000-09-19
    • Katsuhiko SatohAkira YanagidaAkira Takenaka
    • Katsuhiko SatohAkira YanagidaAkira Takenaka
    • G01N100
    • G01N30/88G01N2030/025G01N2030/085G01N2030/402G01N2030/8886
    • Method and apparatus for analyzing a breath sample provide user-friendly operation and analysis. The method and apparatus provide automatic operation and coordination of operation of an absorbent sample tube, including desorbing means, a chromatographic precolumn, a chromatographic main column, a detector, a data processor, a sample receiving tube for receiving exhaled breath sample, a sample loop for aspirating a prescribed quantity of breath sample from the sample receiving tube, a sample valve, a standard gas reservoir, and a standard gas valve. All of the foregoing are operated automatically in such that start cycles, detector cycles, fault detection cycles, standardizing, analysis, shutdown and end cycles are performed in a way which allows straightforward and simple measurement of breath sample by a user.
    • 用于分析呼吸样本的方法和装置提供用户友好的操作和分析。 该方法和装置提供吸收样品管的操作的自动操作和协调,包括解吸装置,色谱预柱,色谱主色谱柱,检测器,数据处理器,用于接收呼出呼吸样品的样品接收管,样品环 用于从样品接收管,样品阀,标准气体储存器和标准气体阀吸取规定量的呼吸样品。 所有上述操作都是自动进行的,使得开始循环,检测器循环,故障检测循环,标准化,分析,停止和结束循环以允许用户简单和简单地测量呼吸样本的方式进行。
    • 8. 发明申请
    • Fingerprint image collator
    • 指纹图像整理机
    • US20060083412A1
    • 2006-04-20
    • US11252356
    • 2005-10-17
    • Katsuhiko Satoh
    • Katsuhiko Satoh
    • G06K9/00
    • G06K9/00087
    • An image collator includes a first region disposing unit which disposes plural first regions on a first fingerprint image in a fixed positional relation, a first maximum correlation region detecting unit which detects a maximum correlation region whose correlation with image data of each of the first regions becomes maximum from a second fingerprint image, a second region disposing unit which disposes plural second regions on the first fingerprint image in accordance with a positional relation of the maximum correlation regions, a second maximum correlation region detecting unit which detects a region whose correlation with image data of each of the second regions from the second fingerprint image, and a determining unit which determines whether or not identity exists between the first fingerprint image and the second fingerprint image by comparing the distribution of the regions with the distribution of the maximum correlation regions.
    • 一种图像对准器包括:第一区域布置单元,以固定的位置关系在第一指纹图像上配置多个第一区域;第一最大相关区域检测单元,其检测与每个第一区域的图像数据相关的最大相关区域 根据最大相关区域的位置关系在第一指纹图像上配置多个第二区域的第二区域布置单元,检测与图像数据相关的区域的第二最大相关区域检测单元, 以及确定单元,其通过将所述区域的分布与所述最大相关区域的分布进行比较来确定在所述第一指纹图像和所述第二指纹图像之间是否存在身份。
    • 10. 发明授权
    • Electronic timepiece with rotation detector
    • 带旋转探测器的电子钟表
    • US4272837A
    • 1981-06-09
    • US898400
    • 1978-04-20
    • Makoto UedaAkira TorisawaKatsuhiko SatohMasaharu ShidaMasaaki MandaiKazuhiro Asano
    • Makoto UedaAkira TorisawaKatsuhiko SatohMasaharu ShidaMasaaki MandaiKazuhiro Asano
    • G04C3/14H02P8/02G04B19/04G04C19/00
    • G04C3/143
    • An electronic timepiece including a dividing circuit for developing different output pulse signals having different respective pulse repetition rates, a stepping motor and a drive circuit responsive to control signals for driving the stepping motor at a normal rate and for applying a correction pulse to the stepping motor according to the control signals. A pulse combining circuit combines the different output pulse signals from the dividing circuit for generating control signals and for applying the control signals to the drive circuit. The pulse combining circuit normally generates a control signal effective to drive the stepping motor at a normal rate, and the pulse combining circuit is responsive to a correction signal to control the drive circuit to apply a corrective pulse to the stepping motor. A detection circuit detects rotation and non-rotation of the stepping motor rotor and generates a detection voltage signal indicative of the state of rotation of the rotor. A voltage comparing circuit compares the detection voltage signal with a standard voltage value and applies a correction signal to the pulse combining circuit when non-rotation of the stepping rotor is detected after a drive pulse is applied to the stepping motor.
    • 一种电子钟表,包括用于开发具有不同的脉冲重复率的不同输出脉冲信号的分频电路,响应用于以正常速率驱动步进电机的控制信号的步进电机和驱动电路,以及向步进电机施加校正脉冲 根据控制信号。 脉冲组合电路组合用于产生控制信号的分频电路的不同输出脉冲信号,并将控制信号施加到驱动电路。 脉冲组合电路通常产生有效地以正常速率驱动步进电机的控制信号,并且脉冲组合电路响应校正信号来控制驱动电路向步进电机施加校正脉冲。 检测电路检测步进电机转子的旋转和不旋转,并产生表示转子旋转状态的检测电压信号。 电压比较电路将检测电压信号与标准电压值进行比较,并且在将驱动脉冲施加到步进电机之后检测到步进转子的非旋转时,向脉冲组合电路施加校正信号。