JP2006079615A5 - - Google Patents

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Publication number
JP2006079615A5
JP2006079615A5 JP2005258311A JP2005258311A JP2006079615A5 JP 2006079615 A5 JP2006079615 A5 JP 2006079615A5 JP 2005258311 A JP2005258311 A JP 2005258311A JP 2005258311 A JP2005258311 A JP 2005258311A JP 2006079615 A5 JP2006079615 A5 JP 2006079615A5
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JP
Japan
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JP2005258311A
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JP4154413B2 (ja
JP2006079615A (ja
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Priority claimed from CNB2004100768154A external-priority patent/CN100347714C/zh
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Publication of JP2006079615A5 publication Critical patent/JP2006079615A5/ja
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Publication of JP4154413B2 publication Critical patent/JP4154413B2/ja
Expired - Fee Related legal-status Critical Current
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JP2005258311A 2004-09-07 2005-09-06 Qrコードの位置を確認するための方法、装置、及び記憶媒体 Expired - Fee Related JP4154413B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2004100768154A CN100347714C (zh) 2004-09-07 2004-09-07 用于定位二维条形码的方法和设备

Publications (3)

Publication Number Publication Date
JP2006079615A JP2006079615A (ja) 2006-03-23
JP2006079615A5 true JP2006079615A5 (ja) 2007-05-24
JP4154413B2 JP4154413B2 (ja) 2008-09-24

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ID=36158964

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005258311A Expired - Fee Related JP4154413B2 (ja) 2004-09-07 2005-09-06 Qrコードの位置を確認するための方法、装置、及び記憶媒体

Country Status (3)

Country Link
US (1) US7273175B2 (ja)
JP (1) JP4154413B2 (ja)
CN (1) CN100347714C (ja)

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US8439275B2 (en) 2011-04-06 2013-05-14 Eastman Kodak Company Multi-resolution optical codes
US8763904B2 (en) 2011-04-27 2014-07-01 Intellectual Ventures Fund 83 Llc Visibly forming an image and optical code
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US8967482B2 (en) 2011-05-23 2015-03-03 Intellectual Ventures Fund 83 Llc Image selection method using machine-readable codes
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CN102779264B (zh) * 2012-07-10 2015-05-13 北京恒信彩虹科技有限公司 一种实现条码识读的方法及装置
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CN103473527A (zh) * 2013-09-25 2013-12-25 中山爱科数字科技股份有限公司 一种改进的二维码标签识别方法
CN104517108B (zh) * 2013-09-29 2017-12-22 北大方正集团有限公司 一种确定qr码二值化图像边缘线的方法及系统
CN104517090B (zh) * 2013-09-29 2017-09-05 北大方正集团有限公司 一种qr码探测图形的检测方法及系统
CN103701586A (zh) * 2013-11-07 2014-04-02 金硕澳门离岸商业服务有限公司 获取密钥的方法和装置
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JP6677037B2 (ja) 2016-03-23 2020-04-08 富士ゼロックス株式会社 情報処理装置、画像読み取り装置、および、プログラム
CN107895275A (zh) * 2017-11-28 2018-04-10 北京信用达互联网信息技术有限公司 产品反假冒举证方法
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JP7021651B2 (ja) * 2019-03-01 2022-02-17 オムロン株式会社 シンボル境界特定装置、シンボル境界特定方法および画像処理プログラム
US10509991B1 (en) 2019-03-18 2019-12-17 Capital One Services, Llc Detection of images in relation to targets based on colorspace transformation techniques and utilizing infrared light
US10496911B1 (en) 2019-03-18 2019-12-03 Capital One Services, Llc Detection of images in relation to targets based on colorspace transformation techniques and utilizing ultraviolet and infrared light
US10496862B1 (en) 2019-03-18 2019-12-03 Capital One Services, Llc Detection of images in relation to targets based on colorspace transformation techniques and utilizing ultraviolet light
US10534948B1 (en) 2019-03-18 2020-01-14 Capital One Services, Llc Optimizing detection of images in relation to targets based on colorspace transformation techniques
US10523420B1 (en) 2019-04-18 2019-12-31 Capital One Services, Llc Transmitting encoded data along transmission mediums based on colorspace schemes
US10504013B1 (en) 2019-04-24 2019-12-10 Capital One Services, Llc Colorspace encoding multimedia data on a physical page
US10529300B1 (en) 2019-06-20 2020-01-07 Capital One Services, Llc Adaptive image display based on colorspace conversions
US10614635B1 (en) 2019-07-25 2020-04-07 Capital One Services, Llc Augmented reality system with color-based fiducial marker
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US10867226B1 (en) 2019-11-04 2020-12-15 Capital One Services, Llc Programmable logic array and colorspace conversions
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JP4122629B2 (ja) * 1998-09-03 2008-07-23 株式会社デンソー 2次元コードの生成方法
CN100356399C (zh) * 2002-04-29 2007-12-19 武汉矽感科技有限公司 二维条形码码图印刷方法及解码方法
JP4301775B2 (ja) * 2002-07-18 2009-07-22 シャープ株式会社 2次元コード読み取り装置,2次元コード読み取り方法,2次元コード読み取りプログラム及び該プログラムの記録媒体

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