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    • 1. 发明申请
    • STENCIL PRINTING APPARATUS
    • STENCIL打印设备
    • US20080302259A1
    • 2008-12-11
    • US12026047
    • 2008-02-05
    • Satoshi KatohKengo Tsubaki
    • Satoshi KatohKengo Tsubaki
    • B41C1/14
    • B41J2/32B41J2202/32
    • A stencil printing apparatus with a plate-making device has first control means for executing a special plate-making mode for performing a plate-making operation so that perforated holes to be formed in a film of a master by heating and driving with regard to odd bits corresponding to odd-numbered heat generators and even bits corresponding to even-numbered heat generators are formed in different lines running in the main scanning direction, and so that the perforated holes to be formed on the film by heating and driving with regard to the odd bits and the even bits adjacent to each other are not arranged adjacent to each other in the same line in the main scanning direction.
    • 具有制版装置的模版印刷装置具有第一控制装置,用于执行用于进行制版操作的特殊制版模式,使得通过加热和驱动来形成在主体的胶片中的多孔孔相对于奇数 在与主扫描方向相反的不同的线上形成与奇数发热体相对应的位,与偶数发热体对应的偶数位,形成在薄膜上的多孔孔相对于 奇数位和彼此相邻的偶数位在主扫描方向上不以相同的行彼此相邻布置。
    • 3. 发明授权
    • Stencil printing apparatus having controlled thermal head for perforating stencil
    • 具有用于穿孔模板的受控热头的模板印刷装置
    • US07878117B2
    • 2011-02-01
    • US12026047
    • 2008-02-05
    • Satoshi KatohKengo Tsubaki
    • Satoshi KatohKengo Tsubaki
    • B41L13/04B41J3/24
    • B41J2/32B41J2202/32
    • A stencil printing apparatus with a plate-making device has first control means for executing a special plate-making mode for performing a plate-making operation so that perforated holes to be formed in a film of a master by heating and driving with regard to odd bits corresponding to odd-numbered heat generators and even bits corresponding to even-numbered heat generators are formed in different lines running in the main scanning direction, and so that the perforated holes to be formed on the film by heating and driving with regard to the odd bits and the even bits adjacent to each other are not arranged adjacent to each other in the same line in the main scanning direction.
    • 具有制版装置的模版印刷装置具有第一控制装置,用于执行用于进行制版操作的特殊制版模式,使得通过加热和驱动来形成在主体的胶片中的多孔孔相对于奇数 在与主扫描方向相反的不同的线上形成与奇数发热体相对应的位,与偶数发热体对应的偶数位,形成在薄膜上的多孔孔相对于 奇数位和彼此相邻的偶数位在主扫描方向上不以相同的行彼此相邻布置。
    • 7. 发明授权
    • Method of edge crispening in color image sensor and circuit for carrying out the same
    • 在彩色图像传感器和电路中进行边缘切片的方法
    • US06266088B1
    • 2001-07-24
    • US08893779
    • 1997-07-11
    • Satoshi Katoh
    • Satoshi Katoh
    • H04N964
    • H04N9/646
    • A method and a circuit for producing good edge crispening effect by an out-of-green method is not affected by the colors of the subject imaged by a color image sensor. The edge crispening circuit includes first and second arithmetic units, a comparator, and a decision circuit. The first arithmetic unit calculates the ratio of the magnitude of an input blue (B) signal to the magnitude of an input green (G) signal. The second arithmetic unit calculates the ratio of the magnitude of an input red (R) signal to the magnitude of the green (G) signal. The comparator compares these two ratios and selects a larger one. The decision means compares the coefficient selected by the comparator means with a reference value &agr; and produces a coefficient k. The magnitudes of the edge crispening signal to be added to the R, G, B signals, respectively, are determined from the coefficient k. Finally, weighted edge crispening signals are added to the R, G, B signals, respectively.
    • 通过绿色方法产生良好的边缘松弛效果的方法和电路不受由彩色图像传感器成像的被摄体的颜色的影响。 边缘脆化电路包括第一和第二运算单元,比较器和判定电路。 第一算术单元计算输入蓝色(B)信号的大小与输入绿色(G)信号的大小的比率。 第二运算单元计算输入红(R)信号的大小与绿(G)信号幅度的比值。 比较器比较这两个比率并选择较大的比值。 判定装置将由比较器装置选择的系数与参考值α进行比较,并产生系数k。 根据系数k确定分别加到R,G,B信号的边缘消音信号的幅度。 最后,加权边缘消除信号分别加到R,G,B信号。
    • 9. 发明申请
    • IMAGE CORRECTION METHOD, IMAGE CORRECTION DEVICE, AND PROGRAM
    • 图像校正方法,图像校正装置和程序
    • US20100260419A1
    • 2010-10-14
    • US12739777
    • 2008-10-17
    • Satoshi KatohAkira Inoue
    • Satoshi KatohAkira Inoue
    • G06T1/00G06K9/40
    • H04N9/68G06K9/00684H04N1/60
    • An image correction device includes a scene belonging rate computation unit that computes, from the feature value of an input image, a plurality of scene belonging rates each of which prescribes a probability with which the input image belongs to each category scene; an unknown scene belonging rate specification unit that specifies an unknown scene belonging rate prescribing a probability with which the input image belongs to an unknown scene; a by-scene correction parameter memory unit that stores by-scene correction parameters; a correction parameter combination unit that computes a combined correction parameter that is the weighted average of the correction parameters using the plurality of scene belonging rates and the unknown scene belonging rate; and an image correction unit that performs image correction processing for the input image using the combined correction parameter.
    • 图像校正装置包括场景归属率计算单元,其从输入图像的特征值计算多个场景归属率,每个场景归属率规定输入图像属于每个类别场景的概率; 未知场景属性率指定单元,其指定输入图像属于未知场景的概率的未知场景归属率; 存储逐场校正参数的逐场校正参数存储单元; 校正参数组合单元,其使用所述多个场景归属率和所述未知场景归属率来计算作为所述校正参数的加权平均的组合校正参数; 以及图像校正单元,其使用组合校正参数对输入图像执行图像校正处理。
    • 10. 发明授权
    • Stencil printer
    • 模板打印机
    • US07444933B2
    • 2008-11-04
    • US10898331
    • 2004-07-26
    • Yasunobu KidouraYoshiyuki ShishidoYasumitsu YokoyamaSatoshi Katoh
    • Yasunobu KidouraYoshiyuki ShishidoYasumitsu YokoyamaSatoshi Katoh
    • B41C1/14
    • B41L13/06
    • A stencil printer of the present invention perforates, or cuts, a thermosensitive stencil with a thermal head to thereby make a master. The stencil printer includes a stencil distinguishing device for automatically identifying the kind of the stencil or a master setting device for allowing the operator of the printer to set the kind of the stencil. An adjusting device selects, among master making conditions experimentally determined beforehand, a master making condition matching with information output from the stencil distinguishing device or the stencil setting device. The operator can easily change the master making condition in accordance with the kind of a stencil to use.
    • 本发明的模版印刷机用热敏头打孔或切割热敏蜡纸,从而制成主机。 模板印刷机包括用于自动识别模板的种类的模板识别装置或用于允许打印机的操作者设置模板的种类的主设置装置。 调整装置在预先通过实验确定的主制作条件中选择与从模板识别装置或模板设定装置输出的信息相匹配的主制作条件。 操作员可以根据使用的模板的种类轻松地改变主制作条件。