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11. 发明授权

US07024030B1 Image recognition device, image forming device, and recoded medium 失效
标题翻译：图像识别装置，图像形成装置和再编码介质
公开(公告)号：US07024030B1
公开(公告)日：2006-04-04
申请号：US10018749
申请日：2000-06-30
申请人： Takashi Kakiuchi , Junji Hiraishi , Keitaro Taniguchi
发明人： Takashi Kakiuchi , Junji Hiraishi , Keitaro Taniguchi
IPC分类号： G06K9/00
CPC分类号： G06K9/6255 , G06K9/6202 , H04N1/00843 , H04N1/00848
摘要： Fluctuation information produced by a fluctuation producing portion (36) is superimposed on given image data by a fluctuation superimposing portion (35). The superimposed image data where the fluctuation information is superimposed is subjected to an image recognition process by an image recognition portion (37). The results of the image recognition are sent to a printer body through a recognition result outputting portion (39). Even if the given image data is the same, fluctuation is superimposed, and therefore the image data on an object to be recognized is altered. As a result, the possibility of a recognition error is suppressed as much as possible.
摘要翻译：由波动产生部分（36）产生的波动信息通过波动叠加部分（35）叠加在给定的图像数据上。通过图像识别部分（37）对叠加有波动信息的叠加图像数据进行图像识别处理。图像识别的结果通过识别结果输出部分（39）发送到打印机主体。即使给定的图像数据相同，也会叠加波动，因此改变要识别的对象上的图像数据。结果，尽可能地抑制识别误差的可能性。

12. 发明授权

US06687017B1 Printer equipped with image recognition unit for counterfeiting prevention, computer providing printer with print source, and print system including printer and computer 失效
标题翻译：打印机配有防伪图像识别单元，计算机为打印机提供打印机，打印机和计算机等打印系统
公开(公告)号：US06687017B1
公开(公告)日：2004-02-03
申请号：US09402065
申请日：1999-09-28
申请人： Takashi Kakiuchi , Junji Hiraishi , Keitaro Taniguchi
发明人： Takashi Kakiuchi , Junji Hiraishi , Keitaro Taniguchi
IPC分类号： G06F1500
CPC分类号： H04N1/00843 , H04N1/00864 , H04N1/00867 , H04N1/00872 , H04N1/00875
摘要： A computer (901) has a function of controlling operation of an image recognition unit (201) for counterfeiting prevention in a printer (902). According to this function, a control signal (S1) for instructing operation of the image recognition unit is output to the printer when the type of a command (C1) received from an application (102) is a command type of an image as an object of counterfeiting prevention, while the control signal is not output when the type of the received command is not the command type of an image as an object of counterfeiting prevention. The printer has a function of operating the image recognition unit for image data (D1) applied from the computer only when the control signal is received from the computer. Therefore, in a print system using the computer and the printer equipped with the image recognition unit for counterfeiting prevention, the probability of falsely recognizing even an image irrelevant to counterfeiting to be an image as an object of counterfeiting prevention is lowered, and the printing-out speed is improved as a whole.
摘要翻译：计算机（901）具有在打印机（902）中控制图像识别单元（201）的假冒防止操作的功能。根据该功能，当从应用程序（102）接收的命令（C1）的类型是作为对象的图像的命令类型时，用于指示图像识别单元的操作的控制信号（S1）被输出到打印机当不接收到的命令的类型不是作为防伪对象的图像的命令类型时，不输出控制信号。只有当从计算机接收到控制信号时，打印机具有操作从计算机应用的图像数据（D1）的图像识别单元的功能。因此，在使用计算机的打印系统和装备有用于防伪的图像识别单元的打印机的打印系统中，即使是与作为假冒对象的图像不相关的图像的虚假识别的概率也降低，整体速度得到改善。

13. 发明授权

US06519364B1 Method and apparatus for recognizing images, and copying machine and printer using the same 失效
标题翻译：用于识别图像的方法和装置，以及使用其复印机器和打印机
公开(公告)号：US06519364B1
公开(公告)日：2003-02-11
申请号：US09142754
申请日：1998-09-14
申请人： Junji Hiraishi
发明人： Junji Hiraishi
IPC分类号： G06K946
CPC分类号： H04N1/00843 , H04N1/00795 , H04N1/00846 , H04N1/00848 , H04N1/00875 , H04N1/1911 , H04N1/193 , H04N1/393
摘要： A copying machine obtains image data on the basis of a strip-shaped region by reading portion 10, converts the image data to YMCK data at image processing portion 20 in the succeeding stage, and performs zooming processing at zooming processing portion 22. YMCK binary data is produced by pseudo tone processing portion 24. Output portion 30 sequentially prints out data on the basis of a strip-shaped region based on the produced binary data. The output of the image processing portion is divided into 64 dot portions for a reduction processing (into 128 dot portions for equal size/expansion processing). Then, the output of the image processing portion is applied to a recognizing device 50, which performs recognizing processing based on data after a zooming operation. As a result, any copying machine printing out data for each prescribed region while reading the data on the basis of a strip-shaped region smaller than the entire original may surely detect image data including a particular image (particular pattern).
摘要翻译：复印机通过读取部分10获得基于条形区域的图像数据，将图像数据转换成后级图像处理部分20中的YMCK数据，并在缩放处理部分22执行缩放处理.YMCK二进制数据由伪色调处理部分24产生。输出部分30基于所生成的二进制数据，基于条形区域顺序打印出数据。图像处理部分的输出被分成用于缩小处理的64个点部分（相同尺寸/扩展处理的128个点部分）。然后，将图像处理部的输出应用于识别装置50，识别装置50根据变焦操作后的数据进行识别处理。结果，在基于小于整个原稿的条形区域读取数据的同时，对于每个指定区域打印数据的任何复印机可以可靠地检测包括特定图像（特定图案）的图像数据。

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