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公开(公告)号：WO2011122008A4
公开(公告)日：2012-04-19
申请号：PCT/JP2011001876
申请日：2011-03-29
Applicant: CANON KK , UTAGAWA TSUTOMU
Inventor： UTAGAWA TSUTOMU
CPC classification number: G01B9/02091 , A61B3/102 , G01B9/02028 , G01B9/02044 , G01B2290/65 , G01N21/4795
Abstract: An imaging apparatus includes an irradiation unit configured to irradiate an object to be examined with a plurality of measuring beams, a scanning unit configured to perform scanning with the plurality of measuring beams, a specifying unit configured to specify a size of an overlap region where scanning regions of the plurality of measuring beams on the object to be examined overlap one another, and a change unit configured to change one of a center-to-center distance of the scanning regions and a size of each of the scanning regions according to the size of the overlap region.
Abstract translation: 一种成像设备，包括：照射单元，被配置为用多个测量光束照射被检体;扫描单元，被配置为利用多个测量光束进行扫描;指定单元，被配置为指定扫描的重叠区域的尺寸 被检体上的多个测量光束的区域彼此重叠;以及改变单元，被配置为根据尺寸改变扫描区域的中心到中心距离和每个扫描区域的尺寸中的一个 的重叠区域。
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公开(公告)号：WO2011122008A2
公开(公告)日：2011-10-06
申请号：PCT/JP2011001876
申请日：2011-03-29
Applicant: CANON KK , UTAGAWA TSUTOMU
Inventor： UTAGAWA TSUTOMU
IPC: A61B3/12
CPC classification number: G01B9/02091 , A61B3/102 , G01B9/02028 , G01B9/02044 , G01B2290/65 , G01N21/4795
Abstract: An imaging apparatus includes an irradiation unit configured to irradiate an object to be examined with a plurality of measuring beams, a scanning unit configured to perform scanning with the plurality of measuring beams, a specifying unit configured to specify a size of an overlap region where scanning regions of the plurality of measuring beams on the object to be examined overlap one another, and a change unit configured to change one of a center-to-center distance of the scanning regions and a size of each of the scanning regions according to the size of the overlap region.
Abstract translation: 一种成像装置，包括被配置为用多个测量光束照射待检查物体的照射单元，被配置为利用所述多个测量光束进行扫描的扫描单元，被配置为指定扫描的重叠区域的大小的指定单元 要被检查物体上的多个测量光束的区域彼此重叠，并且改变单元被配置为根据尺寸改变扫描区域的中心到中心距离和每个扫描区域的尺寸之一 的重叠区域。
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公开(公告)号：DE69323522D1
公开(公告)日：1999-03-25
申请号：DE69323522
申请日：1993-10-22
Applicant: CANON KK
Inventor： UTAGAWA TSUTOMU , ARIMOTO SHINOBU , YOSHINAGA KAZUO , HAYASHI TOSHIO , NAKAI TAKEHIKO , NAGASE TETSUYA , SASANUMA NOBUATSU
Abstract: An image reading apparatus includes, as an arrangement for discriminating a specific image with high precision, first illumination means (206) for illuminating an object image so as to perform a normal reading operation, second illumination means (205) for illuminating the object image with light having characteristics different from those of the first illumination means so as to discriminate whether or not the object image is a specific image, and means (4301, 4302, 417) for adjusting the quantity of light emitted from each of the first and second illumination means.
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公开(公告)号：CA2112735A1
公开(公告)日：1994-07-02
申请号：CA2112735
申请日：1993-12-31
Applicant: CANON KK
Inventor： TANIOKA HIROSHI , ARIMOTO SHINOBU , SATO YOSHINOBU , YOSHINAGA KAZUO , HAYASHI TOSHIO , NAKAI TAKENHIKO , UTAGAWA TSUTOMU , NAGASE TETSUYA , KURAMOCHI JUNKO , SASANUMA NOBUATSU , UCHIDA YOSHIKI
Abstract: An object of the present invention is to provide an image processing apparatus and an image processing method both off offering a high-precision and general-purpose capability of identifying an image and performing appropriate processing depending on whether identification is effected, In the image processing apparatus and image processing method, image data is detected in visible and invisible light reflected from each of a target pixel and surrounding pixels. Based on the image data detected in visible and invisible light, a specific pattern is identified. The specific pattern appears substantially the same in color as a surrounding area under visible light but different in characteristic therefrom under invisible light, which is identified using the image data of the target pixel and surrounding pixels provided by a detector. The image processing apparatus is controlled depending on whether the identification is effected.
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公开(公告)号：DE69933412D1
公开(公告)日：2006-11-16
申请号：DE69933412
申请日：1999-05-31
Applicant: CANON KK
Inventor： SATO HIROSHI , MARUYAMA HIROYOSHI , TANABE KEN , MINAMI MASASHI , YAMAGATA SHIGEO , KURITA MITSURU , ARAI KOJI , UTAGAWA TSUTOMU , ISHIMOTO KOICHI
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Patent Agency Ranking
公开(公告)号：DE69329990T2
公开(公告)日：2001-08-02
申请号：DE69329990
申请日：1993-12-31
Applicant: CANON KK
Inventor： HAYASHI TOSHIO , TANIOKA HIROSHI , ARIMOTO SHINOBU , YOSHINAGA KAZUO , NAKAI TAKEHIKO , UTAGAWA TSUTOMU , NAGASE TETSUYA , SASANUMA NOBUATSU
Abstract: To properly cut light except for visible light and improve read precision, there is provided an image reading apparatus having a plurality of photoelectric conversion elements (210-1,2,3,4). The image reading apparatus includes an image information detecting unit in which the photoelectric conversion elements are arranged on a single chip (210-14), a first light-shielding unit (210-8,9,10), arranged near the photoelectric conversion elements, for transmitting specific visible light, and a second light-shielding unit (210-5,11), arranged near the photoelectric conversion elements at a position different from that of the first light-shielding unit, for partially shielding light except for the visible light.
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公开(公告)号：DE69329186T2
公开(公告)日：2001-04-05
申请号：DE69329186
申请日：1993-12-30
Applicant: CANON KK
Inventor： NAKAI TAKEHIKO , TANIOKA HIROSHI , ARIMOTO SHINOBU , YOSHINAGA KAZUO , HAYASHI TOSHIO , UTAGAWA TSUTOMU , NAGASE TETSUYA , SASANUMA NOBUATSU
Abstract: This invention provides an image reading device capable of precise detection of the optical signal over a wide wavelength range, by forming a photoelectric converting unit for converting the visible light into an electrical signal and a photoelectric converting unit for converting the invisible light into an electrical signal, in monolithic manner on a single semiconductor chip.
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公开(公告)号：DE69329267D1
公开(公告)日：2000-09-28
申请号：DE69329267
申请日：1993-10-22
Applicant: CANON KK
Inventor： HAYASHI TOSHIO , ARIMOTO SHINOBU , YOSHINAGA KAZUO , NAKAI TAKEHIKO , UTAGAWA TSUTOMU , NAGASE TETSUYA , SASANUMA NOBUATSU
Abstract: This invention has as its object to reduce the apparatus scale by simplifying the arrangement of an image reading apparatus for radiating light including both visible and non-visible components, and detecting light obtained from a predetermined image, and provides an image reading apparatus which has illumination means for simultaneously radiating both light including a visible component and light including a non-visible component, and detection means for detecting light obtained from a predetermined image in accordance with the light radiated from the illumination means, including filter means which can be switched in accordance with whether the visible or non-visible component is radiated from the illumination means onto the predetermined image, and control means for controlling a switching operation of the filter means.
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公开(公告)号：AT176631T
公开(公告)日：1999-02-15
申请号：AT93308485
申请日：1993-10-25
Applicant: CANON KK
Inventor： YOSHINAGA KAZUO , ARIMOTO SHINOBU , HAYASHI TOSHIO , NAKAI TAKEHIKO , UTAGAWA TSUTOMU , NAGASE TETSUYA , SASANUMA NOBUATSU
IPC: B41M3/14 , B42D15/00 , B42D15/10 , G03G21/00 , G03G21/04 , G06K19/06 , G07D7/12 , G07D7/20 , H04N1/00 , H04N1/04
Abstract: An object of the present invention is to provide a non-visualized information recording medium for assuredly judging a specific document while reducing the cost. In order to achieve the foregoing object, according to the present invention, there is provided a non-visualized information recording medium having an identification mark formed by an ink containing a plurality of fluorescent coloring materials or fluorescent pigments, each of which has a fluorescent wave length in a near infrared region, and which have absorption spectrums having the maximum wave lengths that do not overlap each other.
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公开(公告)号：AT283172T
公开(公告)日：2004-12-15
申请号：AT94300375
申请日：1994-01-19
Applicant: CANON KK
Inventor： YOSHINAGA KAZUO , TANIOKA HIROSHI , ARIMOTO SHINOBU , HAYASHI TOSHIO , NAKAI TAKEHIKO , UTAGAWA TSUTOMU , NAGASE TETSUYA , SASANUMA NOBUATSU
Abstract: An object of the present invention is to provide an invisible information recorded medium having an identification mark. In order to achieve the object, an invisible information recorded medium is provided having an identification mark recorded thereon, the identification mark being composed of a region having a high reflectance and a region having a low reflectance as compared with the reflectance of the medium in the same near infrared ray region.
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