BR112021019024A2 - Dispositivo e método implementado por computador para formar pelo menos um banco de dados de ground truth, e, meio legível por computador não transitório - Google Patents

Dispositivo e método implementado por computador para formar pelo menos um banco de dados de ground truth, e, meio legível por computador não transitório

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Publication number
BR112021019024A2
BR112021019024A2 BR112021019024A BR112021019024A BR112021019024A2 BR 112021019024 A2 BR112021019024 A2 BR 112021019024A2 BR 112021019024 A BR112021019024 A BR 112021019024A BR 112021019024 A BR112021019024 A BR 112021019024A BR 112021019024 A2 BR112021019024 A2 BR 112021019024A2
Authority
BR
Brazil
Prior art keywords
spectra
color space
ground truth
luminescence
database
Prior art date
Application number
BR112021019024A
Other languages
English (en)
Inventor
Ian Childers Matthew
Emre Kurtoglu Yunus
Original Assignee
Basf Coatings Gmbh
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.)
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Publication date
Application filed by Basf Coatings Gmbh filed Critical Basf Coatings Gmbh
Publication of BR112021019024A2 publication Critical patent/BR112021019024A2/pt

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/14—Image acquisition
    • G06V30/1429—Identifying or ignoring parts by sensing at different wavelengths
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/12—Details of acquisition arrangements; Constructional details thereof
    • G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
    • G06V10/143—Sensing or illuminating at different wavelengths
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/50—Information retrieval; Database structures therefor; File system structures therefor of still image data
    • G06F16/55—Clustering; Classification
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/50—Information retrieval; Database structures therefor; File system structures therefor of still image data
    • G06F16/58—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
    • G06F16/583—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/21—Design or setup of recognition systems or techniques; Extraction of features in feature space; Blind source separation
    • G06F18/214—Generating training patterns; Bootstrap methods, e.g. bagging or boosting
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/28—Determining representative reference patterns, e.g. by averaging or distorting; Generating dictionaries
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
    • G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries
    • G06V10/751—Comparing pixel values or logical combinations thereof, or feature values having positional relevance, e.g. template matching
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/764—Arrangements for image or video recognition or understanding using pattern recognition or machine learning using classification, e.g. of video objects
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/94—Hardware or software architectures specially adapted for image or video understanding
    • G06V10/95—Hardware or software architectures specially adapted for image or video understanding structured as a network, e.g. client-server architectures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/19—Recognition using electronic means
    • G06V30/191—Design or setup of recognition systems or techniques; Extraction of features in feature space; Clustering techniques; Blind source separation
    • G06V30/1914—Determining representative reference patterns, e.g. averaging or distorting patterns; Generating dictionaries, e.g. user dictionaries
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/19—Recognition using electronic means
    • G06V30/191—Design or setup of recognition systems or techniques; Extraction of features in feature space; Clustering techniques; Blind source separation
    • G06V30/19147—Obtaining sets of training patterns; Bootstrap methods, e.g. bagging or boosting
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/60—Type of objects
    • G06V20/68—Food, e.g. fruit or vegetables

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Data Mining & Analysis (AREA)
  • Multimedia (AREA)
  • Artificial Intelligence (AREA)
  • General Engineering & Computer Science (AREA)
  • Evolutionary Computation (AREA)
  • Databases & Information Systems (AREA)
  • Health & Medical Sciences (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Evolutionary Biology (AREA)
  • Software Systems (AREA)
  • General Health & Medical Sciences (AREA)
  • Library & Information Science (AREA)
  • Computing Systems (AREA)
  • Medical Informatics (AREA)
  • Toxicology (AREA)
  • Electromagnetism (AREA)
  • Image Analysis (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Alarm Systems (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

dispositivo e método implementado por computador para formar pelo menos um banco de dados de ground truth, e, meio legível por computador não transitório. a presente invenção se refere a um dispositivo e a um método para formar pelo menos um banco de dados de ground truth para um sistema de reconhecimento de objeto e para manter o pelo menos um banco de dados de ground truth atual. o dispositivo compreende pelo menos os seguintes componentes: uma unidade de armazenamento de dados configurada para armazenar posições de espaço de cor e/ou espectros de refletância e/ou espectros de luminescência de diferentes objetos; e um processador programado para comunicação com a unidade de armazenamento de dados e com o sistema de reconhecimento de objeto, o processador programado para: - receber, por meio de uma interface de comunicação, posições de espaço de cor medidas e/ou espectros de refletância e/ou espectros de luminescência de objetos diferentes, - atribuir cada posição de espaço de cor e/ou espectro de refletância e/ou espectro de luminescência a um dos diferentes objetos como uma etiqueta, - armazenar as posições do espaço de cor e/ou espectros de refletância e/ou espectros de luminescência juntamente com os respectivos objetos diferentes, as posições do espaço de cor e/ou espectros de refletância e/ou espectros de luminescência são atribuídos, respectivamente, na unidade de armazenamento de dados, formando assim o pelo menos um banco de dados de ground truth, - monitorar, usando pelo menos um sensor e/ou ferramentas de inteligência artificial, uma cena incluindo pelo menos alguns dos diferentes objetos para a ocorrência de um evento desencadeador e/ou reconhecimento, - atualizar e/ou complementar dinamicamente em pelo menos um dos pelo menos um banco de dados as posições do espaço de cor e/ou os espectros de refletância e/ou espectros de luminescência armazenados no respectivo pelo menos um banco de dados no caso de o evento de desencadeamento e/ou reconhecimento ocorrer, e - prover acesso imediato às posições de espaço de cor atualizadas e/ou espectros de refletância e/ou espectros de luminescência.
BR112021019024A 2019-06-07 2020-06-05 Dispositivo e método implementado por computador para formar pelo menos um banco de dados de ground truth, e, meio legível por computador não transitório BR112021019024A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962858354P 2019-06-07 2019-06-07
EP19179166 2019-06-07
PCT/EP2020/065747 WO2020245440A1 (en) 2019-06-07 2020-06-05 Device and method for forming at least one ground truth database for an object recognition system

Publications (1)

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BR112021019024A2 true BR112021019024A2 (pt) 2021-12-21

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BR112021019024A BR112021019024A2 (pt) 2019-06-07 2020-06-05 Dispositivo e método implementado por computador para formar pelo menos um banco de dados de ground truth, e, meio legível por computador não transitório

Country Status (12)

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US (1) US20220309766A1 (pt)
EP (1) EP3980940A1 (pt)
JP (1) JP7402898B2 (pt)
KR (1) KR20220004741A (pt)
CN (1) CN113811880A (pt)
AU (1) AU2020286660A1 (pt)
BR (1) BR112021019024A2 (pt)
CA (1) CA3140446A1 (pt)
MX (1) MX2021014924A (pt)
SG (1) SG11202113368YA (pt)
TW (1) TW202113681A (pt)
WO (1) WO2020245440A1 (pt)

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WO2023180178A1 (en) * 2022-03-23 2023-09-28 Basf Coatings Gmbh System and method for object recognition utilizing color identification and/or machine learning

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SG11202113368YA (en) 2021-12-30
AU2020286660A1 (en) 2022-01-06
EP3980940A1 (en) 2022-04-13
JP2022535887A (ja) 2022-08-10
TW202113681A (zh) 2021-04-01
WO2020245440A1 (en) 2020-12-10
MX2021014924A (es) 2022-01-24
CN113811880A (zh) 2021-12-17
US20220309766A1 (en) 2022-09-29
KR20220004741A (ko) 2022-01-11
CA3140446A1 (en) 2020-12-10
JP7402898B2 (ja) 2023-12-21

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