JPWO2021131324A1 - - Google Patents

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Publication number
JPWO2021131324A1
JPWO2021131324A1 JP2021566876A JP2021566876A JPWO2021131324A1 JP WO2021131324 A1 JPWO2021131324 A1 JP WO2021131324A1 JP 2021566876 A JP2021566876 A JP 2021566876A JP 2021566876 A JP2021566876 A JP 2021566876A JP WO2021131324 A1 JPWO2021131324 A1 JP WO2021131324A1
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JP
Japan
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JP2021566876A
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Japanese (ja)
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JPWO2021131324A5 (https=
JP7449961B2 (ja
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Classifications

    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16C—COMPUTATIONAL CHEMISTRY; CHEMOINFORMATICS; COMPUTATIONAL MATERIALS SCIENCE
    • G16C20/00—Chemoinformatics, i.e. ICT specially adapted for the handling of physicochemical or structural data of chemical particles, elements, compounds or mixtures
    • G16C20/40—Searching chemical structures or physicochemical data
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/04—Architecture, e.g. interconnection topology
    • G06N3/0464—Convolutional networks [CNN, ConvNet]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/08—Learning methods
    • G06N3/084—Backpropagation, e.g. using gradient descent
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06V10/82—Arrangements for image or video recognition or understanding using pattern recognition or machine learning using neural networks
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06V30/192—Recognition using electronic means using simultaneous comparisons or correlations of the image signals with a plurality of references
    • G06V30/194—References adjustable by an adaptive method, e.g. learning
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/40—Document-oriented image-based pattern recognition
    • G06V30/42—Document-oriented image-based pattern recognition based on the type of document
    • G06V30/422—Technical drawings; Geographical maps
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/16—Human faces, e.g. facial parts, sketches or expressions
    • G06V40/161—Detection; Localisation; Normalisation
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16C—COMPUTATIONAL CHEMISTRY; CHEMOINFORMATICS; COMPUTATIONAL MATERIALS SCIENCE
    • G16C20/00—Chemoinformatics, i.e. ICT specially adapted for the handling of physicochemical or structural data of chemical particles, elements, compounds or mixtures
    • G16C20/70—Machine learning, data mining or chemometrics

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computing Systems (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Multimedia (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Evolutionary Computation (AREA)
  • Databases & Information Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Software Systems (AREA)
  • Library & Information Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Computational Linguistics (AREA)
  • Molecular Biology (AREA)
  • Mathematical Physics (AREA)
  • Human Computer Interaction (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Medical Informatics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Image Analysis (AREA)
JP2021566876A 2019-12-26 2020-10-30 情報処理装置、情報処理方法、及びプログラム Active JP7449961B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019236342 2019-12-26
JP2019236342 2019-12-26
PCT/JP2020/040861 WO2021131324A1 (ja) 2019-12-26 2020-10-30 情報処理装置、情報処理方法、及びプログラム

Publications (3)

Publication Number Publication Date
JPWO2021131324A1 true JPWO2021131324A1 (https=) 2021-07-01
JPWO2021131324A5 JPWO2021131324A5 (https=) 2022-08-17
JP7449961B2 JP7449961B2 (ja) 2024-03-14

Family

ID=76574083

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021566876A Active JP7449961B2 (ja) 2019-12-26 2020-10-30 情報処理装置、情報処理方法、及びプログラム

Country Status (4)

Country Link
US (1) US12362045B2 (https=)
JP (1) JP7449961B2 (https=)
CN (1) CN114868192B (https=)
WO (1) WO2021131324A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114846508B (zh) * 2019-12-16 2025-06-27 富士胶片株式会社 图像分析装置、图像分析方法及计算机程序产品
CN115908775A (zh) * 2021-08-16 2023-04-04 中国科学院上海药物研究所 化学结构式的识别方法、装置、存储介质及电子设备
CN114581924A (zh) * 2022-03-01 2022-06-03 苏州阿尔脉生物科技有限公司 化学反应流程图中元素的提取方法及装置
CN116071554A (zh) * 2023-02-21 2023-05-05 北京英飞智药科技有限公司 一种化学结构识别方法和系统

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04114560A (ja) * 1990-09-04 1992-04-15 Sharp Corp 自動文書入力装置
JPH0728940A (ja) * 1993-06-30 1995-01-31 Internatl Business Mach Corp <Ibm> 文書処理のためのイメージ・セグメント化およびイメージ要素分類の方法
JP2013061886A (ja) * 2011-09-14 2013-04-04 Kyushu Univ 化学構造図認識システム及び化学構造図認識システム用のコンピュータプログラム
CN108062529A (zh) * 2017-12-22 2018-05-22 上海鹰谷信息科技有限公司 一种化学结构式的智能识别方法
WO2019048965A1 (ja) * 2017-09-06 2019-03-14 株式会社半導体エネルギー研究所 物性予測方法および物性予測システム
US20190251455A1 (en) * 2018-02-13 2019-08-15 International Business Machines Corporation Combining chemical structure data with unstructured data for predictive analytics in a cognitive system
WO2019175271A1 (en) * 2018-03-13 2019-09-19 Ivalua Standardized form recognition method, associated computer program product, processing and learning systems

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102436447A (zh) * 2010-09-29 2012-05-02 国际商业机器公司 化学物质的信息的处理和匹配方法、系统及存储系统
JP5974838B2 (ja) * 2012-11-06 2016-08-23 富士通株式会社 情報提供方法、情報提供装置および情報提供プログラム
JP6051988B2 (ja) 2013-03-19 2016-12-27 富士通株式会社 情報処理プログラム、情報処理方法および情報処理装置
US10372713B1 (en) * 2014-07-10 2019-08-06 Purdue Pharma L.P. Chemical formula extrapolation and query building to identify source documents referencing relevant chemical formula moieties
WO2018103642A1 (en) * 2016-12-05 2018-06-14 Patsnap Systems, apparatuses, and methods for searching and displaying information available in large databases according to the similarity of chemical structures discussed in them
CN108334839B (zh) * 2018-01-31 2021-09-14 青岛清原精准农业科技有限公司 一种基于深度学习图像识别技术的化学信息识别方法
CN110265091A (zh) * 2019-06-26 2019-09-20 王乔健 化学品信息查询方法、装置和电子化学词典
CN114846508B (zh) * 2019-12-16 2025-06-27 富士胶片株式会社 图像分析装置、图像分析方法及计算机程序产品

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04114560A (ja) * 1990-09-04 1992-04-15 Sharp Corp 自動文書入力装置
JPH0728940A (ja) * 1993-06-30 1995-01-31 Internatl Business Mach Corp <Ibm> 文書処理のためのイメージ・セグメント化およびイメージ要素分類の方法
JP2013061886A (ja) * 2011-09-14 2013-04-04 Kyushu Univ 化学構造図認識システム及び化学構造図認識システム用のコンピュータプログラム
WO2019048965A1 (ja) * 2017-09-06 2019-03-14 株式会社半導体エネルギー研究所 物性予測方法および物性予測システム
CN108062529A (zh) * 2017-12-22 2018-05-22 上海鹰谷信息科技有限公司 一种化学结构式的智能识别方法
US20190251455A1 (en) * 2018-02-13 2019-08-15 International Business Machines Corporation Combining chemical structure data with unstructured data for predictive analytics in a cognitive system
WO2019175271A1 (en) * 2018-03-13 2019-09-19 Ivalua Standardized form recognition method, associated computer program product, processing and learning systems

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
NISHIHA, RDKITの構造式画像から分子式を推定する, JPN6021002802, 31 January 2019 (2019-01-31), JP, ISSN: 0005196247 *
伊東秀夫, 特許情報サービスにおける画像検索, vol. 第252号, JPN6021002803, 30 January 2009 (2009-01-30), JP, pages 66 - 70, ISSN: 0005196246 *

Also Published As

Publication number Publication date
US12362045B2 (en) 2025-07-15
WO2021131324A1 (ja) 2021-07-01
CN114868192B (zh) 2025-06-27
CN114868192A (zh) 2022-08-05
JP7449961B2 (ja) 2024-03-14
US20220327158A1 (en) 2022-10-13

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