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Document image processing method and apparatus App 20120045129 - Sun; Jun ;   et al. | 2012-02-23 |
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Video text processing apparatus Grant 7,787,705 - Sun , et al. August 31, 2 | 2010-08-31 |
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Program for correcting image distortion, apparatus for correcting image distortion, method for correcting image distortion, and recording medium storing program for correcting image distortion Grant 7,471,848 - Fujimoto , et al. December 30, 2 | 2008-12-30 |
Apparatus for extracting rules line from multiple-valued image Grant 7,440,618 - Ohara , et al. October 21, 2 | 2008-10-21 |
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Image processing apparatus and method for binarizing a multilevel image Grant 7,167,281 - Fujimoto , et al. January 23, 2 | 2007-01-23 |
Apparatus for extracting ruled line from multiple-valued image Grant 7,164,795 - Ohara , et al. January 16, 2 | 2007-01-16 |
Image processing apparatus and method generating binary image from a multilevel image Grant 7,146,047 - Fujimoto , et al. December 5, 2 | 2006-12-05 |
Apparatus for searching document images using a result of character recognition Grant 7,142,716 - Katsuyama , et al. November 28, 2 | 2006-11-28 |
Character string recognition apparatus, character string recognizing method, and storage medium therefor Grant 7,136,526 - Hotta , et al. November 14, 2 | 2006-11-14 |
Device processing a table image, a memory medium storing a processing program, and a table management processing method Grant 7,133,558 - Ohara , et al. November 7, 2 | 2006-11-07 |
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Half-tone dot elimination method and system thereof Grant 7,130,085 - Ohara , et al. October 31, 2 | 2006-10-31 |
Image processing apparatus Grant 7,110,607 - Fujimoto , et al. September 19, 2 | 2006-09-19 |
Apparatus, method, and computer program for analyzing document layout App 20060204096 - Takebe; Hiroaki ;   et al. | 2006-09-14 |
Pattern segmentation apparatus and pattern recognition apparatus Grant 7,095,891 - Takebe , et al. August 22, 2 | 2006-08-22 |
Grayscale character dictionary generation apparatus App 20060171589 - Jun; Sun ;   et al. | 2006-08-03 |
Program for correcting image distortion, apparatus for correcting image distortion, method for correcting image distortion, and recording medium storing program for correcting image distortion App 20060140504 - Fujimoto; Katsuhito ;   et al. | 2006-06-29 |
Image processing apparatus and method generating binary image from a multilevel image App 20060078204 - Fujimoto; Katsuhito ;   et al. | 2006-04-13 |
Character recognition apparatus and method for recognizing characters in an image App 20060062460 - Jun; Sun ;   et al. | 2006-03-23 |
Degraded dictionary generation method and apparatus App 20060056696 - Jun; Sun ;   et al. | 2006-03-16 |
Degraded character image generation method and apparatus App 20060056697 - Jun; Sun ;   et al. | 2006-03-16 |
Apparatus and method for correcting distortion of input image Grant 6,970,592 - Fujimoto , et al. November 29, 2 | 2005-11-29 |
Video text processing apparatus App 20050201619 - Sun, Jun ;   et al. | 2005-09-15 |
Apparatus and method for correcting distortion of input image App 20050175255 - Fujimoto, Katsuhito ;   et al. | 2005-08-11 |
Word recognizing apparatus for dynamically generating feature amount of word and method thereof Grant 6,859,556 - Takebe , et al. February 22, 2 | 2005-02-22 |
Apparatus for extracting ruled line from multiple-valued image App 20050031208 - Ohara, Atsuko ;   et al. | 2005-02-10 |
Pattern recognizing apparatus Grant 6,850,645 - Naoi , et al. February 1, 2 | 2005-02-01 |
Apparatus and method for extracting management information from image Grant 6,721,463 - Naoi , et al. April 13, 2 | 2004-04-13 |
Apparatus and method for extracting management information from image Grant 6,704,450 - Naoi , et al. March 9, 2 | 2004-03-09 |
Image distortion correcting method and apparatus, and storage medium App 20040022451 - Fujimoto, Katsuhito ;   et al. | 2004-02-05 |
Pattern recognizing apparatus and method Grant 6,687,401 - Naoi , et al. February 3, 2 | 2004-02-03 |
Memo image managing apparatus, memo image managing system and memo image managing method App 20040019585 - Fujimoto, Katsuhito ;   et al. | 2004-01-29 |
Document information input apparatus, document information input method, document information input program and recording medium App 20040017940 - Kurokawa, Koji ;   et al. | 2004-01-29 |
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Apparatus and method for allowing images to correspond to each other and program therefor App 20030179932 - Katsuyama, Yutaka ;   et al. | 2003-09-25 |
Pattern recognizing apparatus App 20030113016 - Naoi, Satoshi ;   et al. | 2003-06-19 |
Data medium handling apparatus medium handling method Grant 6,567,546 - Eguchi , et al. May 20, 2 | 2003-05-20 |
Half-tone dot elimination method and system thereof App 20030038975 - Ohara, Atsuko ;   et al. | 2003-02-27 |
Data medium handling apparatus and data medium handling method Grant 6,501,864 - Eguchi , et al. December 31, 2 | 2002-12-31 |
Apparatus for searching document images using a result of character recognition App 20020154817 - Katsuyama, Yutaka ;   et al. | 2002-10-24 |
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Image processing apparatus App 20020131646 - Fujimoto, Katsuhito ;   et al. | 2002-09-19 |
Word Recognizing Apparatus For Dynamically Generating Feature Amount Of Word And Method Thereof App 20020126903 - TAKEBE, HIROAKI ;   et al. | 2002-09-12 |
Image Processing Apparatus App 20020126875 - Naoi, Satoshi ;   et al. | 2002-09-12 |
Character string recognition apparatus, character string recognizing method, and storage medium therefor App 20020114515 - Hotta, Yoshinobu ;   et al. | 2002-08-22 |
Image processing apparatus Grant 6,430,303 - Naoi , et al. August 6, 2 | 2002-08-06 |
Pattern recognizing apparatus and method App 20020061135 - Naoi, Satoshi ;   et al. | 2002-05-23 |
Apparatus and method for correcting distortion of input image App 20020044681 - Fujimoto, Katsuhito ;   et al. | 2002-04-18 |
Apparatus and method for extracting management information from image App 20020044688 - Naoi, Satoshi ;   et al. | 2002-04-18 |
Apparatus and method for extracting management information from image App 20020034328 - Naoi, Satoshi ;   et al. | 2002-03-21 |
Apparatus for extracting ruled line from multiple-valued image App 20020021840 - Ohara, Atsuko ;   et al. | 2002-02-21 |
Handwritten character recognition apparatus and method using a clustering algorithm Grant 6,345,119 - Hotta , et al. February 5, 2 | 2002-02-05 |
Apparatus and method for extracting management information from image Grant 6,327,387 - Naoi , et al. December 4, 2 | 2001-12-04 |
Image processing apparatus Grant 6,141,435 - Naoi , et al. October 31, 2 | 2000-10-31 |
Pattern recognizing apparatus and method Grant 6,104,833 - Naoi , et al. August 15, 2 | 2000-08-15 |
Pattern re-recognizing table generating device and pattern recognizing device to improve a reliability for a recognition of a pattern overlapping or intersecting a line in an image Grant 6,052,480 - Yabuki , et al. April 18, 2 | 2000-04-18 |
Title extracting apparatus for extracting title from document image and method thereof Grant 6,035,061 - Katsuyama , et al. March 7, 2 | 2000-03-07 |
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