PL448734A1 - Graphic tag and navigation method based on graphic tag - Google Patents

Graphic tag and navigation method based on graphic tag

Info

Publication number
PL448734A1
PL448734A1 PL448734A PL44873424A PL448734A1 PL 448734 A1 PL448734 A1 PL 448734A1 PL 448734 A PL448734 A PL 448734A PL 44873424 A PL44873424 A PL 44873424A PL 448734 A1 PL448734 A1 PL 448734A1
Authority
PL
Poland
Prior art keywords
color
cell
tag
thickness
background color
Prior art date
Application number
PL448734A
Other languages
Polish (pl)
Inventor
Tomasz SZLETER
Konrad NENEMAN
Original Assignee
Gallium Spółka Z Ograniczoną Odpowiedzialnością
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
Application filed by Gallium Spółka Z Ograniczoną Odpowiedzialnością filed Critical Gallium Spółka Z Ograniczoną Odpowiedzialnością
Priority to PL448734A priority Critical patent/PL448734A1/en
Priority to PCT/PL2025/000011 priority patent/WO2025250027A1/en
Publication of PL448734A1 publication Critical patent/PL448734A1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/08—Devices or methods enabling eye-patients to replace direct visual perception by another kind of perception
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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 OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—Two-dimensional [2D] image generation
    • G06T11/10—Texturing; Colouring; Generation of textures or colours

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Image Generation (AREA)
  • Image Analysis (AREA)

Abstract

Przedmiotem zgłoszenia jest znacznik graficzny oraz sposób nawigacji oparty o znacznik graficzny. Dwuwymiarowy, co najmniej dwukolorowy znacznik graficzny w kolorze tła i co najmniej jednego koloru głównego zawierający: dwuwymiarową, prostokątną siatkę pikseli (komórek) o wymiarach co najmniej 7 x 8 komórek z dodatkowym obramowaniem w kolorze tła o grubości co najmniej jednej komórki, symbol wyszukiwania (1) umieszczony w głównym rogu znacznika, składający się z 2 x 2 komórek w kolorze tła, otoczonych pierścieniem o grubości jednej komórki w kolorze głównym, który otoczony jest pierścieniem o grubości jednej komórki w kolorze tła oraz punkty pozycjonujące (typu 2a, 2b lub 2c) umieszczone w pozostałych trzech rogach znacznika składające się dowolnie dla każdego rogu: i z jednej komórki w kolorze głównym, otoczonej pierścieniem o grubości jednej komórki w kolorze tła (2a) lub, ii z dwóch komórek umieszczonych obok siebie na pierwszej osi kodu (poziomej) w kolorze głównym, otoczonych pierścieniem o grubości jednej komórki w kolorze tła (2b) lub, iii z dwóch komórek umieszczonych obok siebie na drugiej osi kodu (pionowej) w kolorze głównym, otoczonych pierścieniem o grubości jednej komórki w kolorze tła (2c). Znacznik zawiera również obszar danych (3) składający się z pozostałych niewykorzystanych przez symbol wyszukiwania (1) i punkty pozycjonujące (typu 2a, 2b lub 2c) komórek siatki, w których zakodowana jest informacja binarna za pomocą koloru tła i koloru głównego.The subject of the application is a graphic tag and a navigation method based on a graphic tag. A two-dimensional, at least two-color graphic tag in the background color and at least one main color, comprising: a two-dimensional, rectangular grid of pixels (cells) with dimensions of at least 7 x 8 cells with an additional border in the background color with a thickness of at least one cell, a search symbol (1) placed in the main corner of the tag, consisting of 2 x 2 cells in the background color, surrounded by a ring with a thickness of one cell in the main color, which is surrounded by a ring with a thickness of one cell in the background color, and positioning points (type 2a, 2b or 2c) placed in the remaining three corners of the tag, consisting optionally for each corner of: i one cell in the main color, surrounded by a ring with a thickness of one cell in the background color (2a) or, ii two cells placed next to each other on the first code axis (horizontal) in the main color, surrounded by a ring with a thickness of one cell in the background color (2b) or, iii two cells placed next to each other on the second code axis (vertical) in the main color, surrounded by a ring with a thickness of one cell in the background color (2c). The tag also contains a data area (3) consisting of the remaining grid cells not used by the search symbol (1) and positioning points (type 2a, 2b or 2c) in which binary information is encoded using the background color and the main color.

PL448734A 2024-05-31 2024-05-31 Graphic tag and navigation method based on graphic tag PL448734A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL448734A PL448734A1 (en) 2024-05-31 2024-05-31 Graphic tag and navigation method based on graphic tag
PCT/PL2025/000011 WO2025250027A1 (en) 2024-05-31 2025-05-29 Graphic marker and navigation method based on it

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL448734A PL448734A1 (en) 2024-05-31 2024-05-31 Graphic tag and navigation method based on graphic tag

Publications (1)

Publication Number Publication Date
PL448734A1 true PL448734A1 (en) 2025-12-01

Family

ID=96431188

Family Applications (1)

Application Number Title Priority Date Filing Date
PL448734A PL448734A1 (en) 2024-05-31 2024-05-31 Graphic tag and navigation method based on graphic tag

Country Status (2)

Country Link
PL (1) PL448734A1 (en)
WO (1) WO2025250027A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040182930A1 (en) * 2003-01-30 2004-09-23 Denso Wave Incorporated Two-dimensional code, methods and apparatuses for generating, displaying and reading the same
EP3561729A1 (en) * 2016-12-20 2019-10-30 Universidad De Alicante Method for detecting and recognising long-range high-density visual markers

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5136302B2 (en) * 2008-03-27 2013-02-06 株式会社デンソーウェーブ Two-dimensional code, two-dimensional code generation method, computer-readable program for displaying two-dimensional code, authentication method using two-dimensional code, and information providing method using two-dimensional code
EP2921996B1 (en) * 2012-11-13 2019-01-16 Kyodo Printing Co., Ltd. Two-dimensional code

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040182930A1 (en) * 2003-01-30 2004-09-23 Denso Wave Incorporated Two-dimensional code, methods and apparatuses for generating, displaying and reading the same
EP3561729A1 (en) * 2016-12-20 2019-10-30 Universidad De Alicante Method for detecting and recognising long-range high-density visual markers

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
WIKIPEDIA EN; https://en.wikipedia.org/wiki/QR_code#AQR; QR_code#AQR *
WWW; https://www.navilens.com/accessibleqrcode/#funcionamiento; NaviLens Accessible QR code *

Also Published As

Publication number Publication date
WO2025250027A1 (en) 2025-12-04

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