ES2616146A1 - Método de detección y reconocimiento de marcadores visuales de largo alcance y alta densidad - Google Patents

Método de detección y reconocimiento de marcadores visuales de largo alcance y alta densidad Download PDF

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Publication number
ES2616146A1
ES2616146A1 ES201631625A ES201631625A ES2616146A1 ES 2616146 A1 ES2616146 A1 ES 2616146A1 ES 201631625 A ES201631625 A ES 201631625A ES 201631625 A ES201631625 A ES 201631625A ES 2616146 A1 ES2616146 A1 ES 2616146A1
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ES
Spain
Prior art keywords
detection
translation
recognition
machine
legally binding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
ES201631625A
Other languages
English (en)
Other versions
ES2616146B2 (es
Inventor
Juan Manuel SAEZ MARTINEZ
Francisco ESCOLANO RUIZ
Miguel Angel LOZANO ORTEGA
Javier PITA LOZANO
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Universidad de Alicante
Original Assignee
Universidad de Alicante
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to ES201631625A priority Critical patent/ES2616146B2/es
Application filed by Universidad de Alicante filed Critical Universidad de Alicante
Priority to CN201780077316.2A priority patent/CN110114781B/zh
Priority to BR112019012244A priority patent/BR112019012244A8/pt
Priority to EP17884557.4A priority patent/EP3561729B1/en
Priority to CA3045391A priority patent/CA3045391C/en
Priority to JP2019533044A priority patent/JP6856956B2/ja
Priority to KR1020197019785A priority patent/KR102375325B1/ko
Priority to MX2019006764A priority patent/MX2019006764A/es
Priority to AU2017380263A priority patent/AU2017380263B2/en
Priority to RU2019123132A priority patent/RU2729399C1/ru
Priority to MA047132A priority patent/MA47132A/fr
Priority to PCT/ES2017/070122 priority patent/WO2018115542A1/es
Priority to US16/463,873 priority patent/US10956799B2/en
Priority to DK17884557.4T priority patent/DK3561729T3/da
Publication of ES2616146A1 publication Critical patent/ES2616146A1/es
Application granted granted Critical
Publication of ES2616146B2 publication Critical patent/ES2616146B2/es
Priority to IL267201A priority patent/IL267201B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
    • G06K19/06037—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking multi-dimensional coding
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
    • G06F11/1004—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's to protect a block of data words, e.g. CRC or checksum
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
    • G06K19/06046—Constructional details
    • G06K19/0614—Constructional details the marking being selective to wavelength, e.g. color barcode or barcodes only visible under UV or IR
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/001—Texturing; Colouring; Generation of texture or colour
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G06T3/4007—Scaling of whole images or parts thereof, e.g. expanding or contracting based on interpolation, e.g. bilinear interpolation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K2019/06215—Aspects not covered by other subgroups
    • G06K2019/06225—Aspects not covered by other subgroups using wavelength selection, e.g. colour code

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Quality & Reliability (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Studio Devices (AREA)

Abstract

Método de detección y reconocimiento de marcadores visuales de largo alcance y alta densidad. La propuesta consiste en un sistema de marcadores visuales completo (diseño del marcador y procedimiento de detección) de largo alcance y alta densidad. En el diseño se utiliza un sistema de localización tradicional propio de los marcadores de largo alcance. La propuesta se centra por tanto en el sistema de codificación de la información, que en nuestro caso es un código de cuatro estados basado en color, lo cual duplica la densidad de código con respecto a los sistemas tradicionales en blanco y negro. Por otro lado, el procedimiento de detección requiere muy pocos recursos computacionales, lo cual hace que resulte muy eficiente y especialmente indicado para dispositivos móviles. El éxito de la técnica reside en gran medida en los procedimientos propuestos para el tratamiento del color.

Description

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Claims (1)

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ES201631625A 2016-12-20 2016-12-20 Método de detección y reconocimiento de marcadores visuales de largo alcance y alta densidad Active ES2616146B2 (es)

Priority Applications (15)

Application Number Priority Date Filing Date Title
ES201631625A ES2616146B2 (es) 2016-12-20 2016-12-20 Método de detección y reconocimiento de marcadores visuales de largo alcance y alta densidad
MA047132A MA47132A (fr) 2016-12-20 2017-03-03 Procédé de détection et de reconnaissance de marqueurs visuels à large portée et haute densité
EP17884557.4A EP3561729B1 (en) 2016-12-20 2017-03-03 Method for detecting and recognising long-range high-density visual markers
CA3045391A CA3045391C (en) 2016-12-20 2017-03-03 Method for detection and recognition of long-range high-density visual markers
JP2019533044A JP6856956B2 (ja) 2016-12-20 2017-03-03 長距離高密度視覚マーカの検出および認識方法
KR1020197019785A KR102375325B1 (ko) 2016-12-20 2017-03-03 원거리 고밀도 시각적 마커의 검출 및 인식 방법
MX2019006764A MX2019006764A (es) 2016-12-20 2017-03-03 Metodo de deteccion y reconocimiento de marcadores visuales de largo alcance y alta densidad.
AU2017380263A AU2017380263B2 (en) 2016-12-20 2017-03-03 Method for detecting and recognising long-range high-density visual markers
CN201780077316.2A CN110114781B (zh) 2016-12-20 2017-03-03 用于检测和识别远程高密度视觉标记的方法
BR112019012244A BR112019012244A8 (pt) 2016-12-20 2017-03-03 Método de detecção e reconhecimento de marcadores visuais de grande alcance e alta densidade
PCT/ES2017/070122 WO2018115542A1 (es) 2016-12-20 2017-03-03 Método de detección y reconocimiento de marcadores visuales de largo alcance y alta densidad
US16/463,873 US10956799B2 (en) 2016-12-20 2017-03-03 Method for detecting and recognizing long-range high-density visual markers
DK17884557.4T DK3561729T3 (da) 2016-12-20 2017-03-03 Fremgangsmåde til detektering og genkendelse af visuel markører med lang rækkevidde og høj tæthed
RU2019123132A RU2729399C1 (ru) 2016-12-20 2017-03-03 Способ обнаружения и распознавания визуальных маркеров большой дальности и высокой плотности
IL267201A IL267201B (en) 2016-12-20 2019-06-10 A method for the detection and recognition of long-range high-density visual markers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201631625A ES2616146B2 (es) 2016-12-20 2016-12-20 Método de detección y reconocimiento de marcadores visuales de largo alcance y alta densidad

Publications (2)

Publication Number Publication Date
ES2616146A1 true ES2616146A1 (es) 2017-06-09
ES2616146B2 ES2616146B2 (es) 2018-04-27

Family

ID=58873921

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201631625A Active ES2616146B2 (es) 2016-12-20 2016-12-20 Método de detección y reconocimiento de marcadores visuales de largo alcance y alta densidad

Country Status (15)

Country Link
US (1) US10956799B2 (es)
EP (1) EP3561729B1 (es)
JP (1) JP6856956B2 (es)
KR (1) KR102375325B1 (es)
CN (1) CN110114781B (es)
AU (1) AU2017380263B2 (es)
BR (1) BR112019012244A8 (es)
CA (1) CA3045391C (es)
DK (1) DK3561729T3 (es)
ES (1) ES2616146B2 (es)
IL (1) IL267201B (es)
MA (1) MA47132A (es)
MX (1) MX2019006764A (es)
RU (1) RU2729399C1 (es)
WO (1) WO2018115542A1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2933648A1 (es) * 2022-07-12 2023-02-10 4I Intelligent Insights S L Sistema y procedimiento de codificacion y decodificacion de informacion a traves de imagenes con decodificacion robusta a media distancia

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11354815B2 (en) * 2018-05-23 2022-06-07 Samsung Electronics Co., Ltd. Marker-based augmented reality system and method
IT202100004982A1 (it) * 2021-03-03 2022-09-03 Goatai S R L Marker per reti neurali artificiali, relativo metodo implementato mediante computer di riconoscimento e interpretazione e relativo sistema
ES1295251Y (es) * 2022-04-08 2023-01-16 Nuevos Sist Tecnologicos S L Envase para producto de consumo con codigo visible y sistema que comprende el envase
ES1295494Y (es) * 2022-05-17 2023-02-01 Nuevos Sist Tecnologicos S L Producto de consumo, que comprende un envase externo con codigo visible y sistema que incluye al producto

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US7032823B2 (en) * 2003-01-30 2006-04-25 Denso Wave Incorporated Two-dimensional code, methods and apparatuses for generating, displaying and reading the same
US20140270511A1 (en) * 2013-03-15 2014-09-18 Pictech Management Limited Image fragmentation for distortion correction of color space encoded image

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US6215526B1 (en) * 1998-11-06 2001-04-10 Tivo, Inc. Analog video tagging and encoding system
US20030076980A1 (en) * 2001-10-04 2003-04-24 Siemens Corporate Research, Inc.. Coded visual markers for tracking and camera calibration in mobile computing systems
RU2349957C1 (ru) * 2004-11-05 2009-03-20 Колорзип Медиа, Инк. Смешанный код, и способ и устройство для его генерирования, и способ и устройство для его декодирования
CA2566260C (en) * 2005-10-31 2013-10-01 National Research Council Of Canada Marker and method for detecting said marker
JP4838387B2 (ja) * 2008-05-29 2011-12-14 カラーコード・テクノロジーズ株式会社 情報コード及び情報コード復号方法
JP2011186613A (ja) * 2010-03-05 2011-09-22 Colour Code Technologies Co Ltd ２次元カラーコードの作成方法および復号方法
IN2014CN02941A (es) * 2011-10-10 2015-07-03 Yewon Comm Co Ltd
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CN104657698B (zh) * 2015-02-10 2017-09-19 浙江科技学院 一种可承载多幅黑白二维码的彩色二维码编解码方法
CN104866859B (zh) * 2015-05-29 2018-08-21 南京信息工程大学 一种高鲁棒性的视觉图形标志及其识别方法

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Publication number Priority date Publication date Assignee Title
US7032823B2 (en) * 2003-01-30 2006-04-25 Denso Wave Incorporated Two-dimensional code, methods and apparatuses for generating, displaying and reading the same
US20140270511A1 (en) * 2013-03-15 2014-09-18 Pictech Management Limited Image fragmentation for distortion correction of color space encoded image

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2933648A1 (es) * 2022-07-12 2023-02-10 4I Intelligent Insights S L Sistema y procedimiento de codificacion y decodificacion de informacion a traves de imagenes con decodificacion robusta a media distancia

Also Published As

Publication number Publication date
MX2019006764A (es) 2019-08-21
US10956799B2 (en) 2021-03-23
IL267201B (en) 2022-05-01
AU2017380263A1 (en) 2019-06-20
BR112019012244A8 (pt) 2023-04-04
ES2616146B2 (es) 2018-04-27
EP3561729A4 (en) 2020-11-11
KR20190098996A (ko) 2019-08-23
KR102375325B1 (ko) 2022-03-16
JP2020507831A (ja) 2020-03-12
BR112019012244A2 (pt) 2019-11-05
WO2018115542A1 (es) 2018-06-28
EP3561729A1 (en) 2019-10-30
CN110114781A (zh) 2019-08-09
CN110114781B (zh) 2023-09-29
CA3045391C (en) 2023-08-22
EP3561729B1 (en) 2022-07-27
JP6856956B2 (ja) 2021-04-14
RU2729399C1 (ru) 2020-08-06
CA3045391A1 (en) 2018-06-28
IL267201A (en) 2019-11-28
DK3561729T3 (da) 2022-10-03
MA47132A (fr) 2019-10-30
US20190294936A1 (en) 2019-09-26
AU2017380263B2 (en) 2022-06-30

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