JP7508265B2 - 情報処理装置、情報処理方法及びプログラム - Google Patents

情報処理装置、情報処理方法及びプログラム Download PDF

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JP7508265B2
JP7508265B2 JP2020085177A JP2020085177A JP7508265B2 JP 7508265 B2 JP7508265 B2 JP 7508265B2 JP 2020085177 A JP2020085177 A JP 2020085177A JP 2020085177 A JP2020085177 A JP 2020085177A JP 7508265 B2 JP7508265 B2 JP 7508265B2
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noise
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information processing
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JP2021179833A (ja
JP2021179833A5 (enExample
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暢 小倉
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Canon Inc
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Canon Inc
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    • G06—COMPUTING OR CALCULATING; 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
    • G06T3/4015—Image demosaicing, e.g. colour filter arrays [CFA] or Bayer patterns
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 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
    • 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
    • G06N3/045—Combinations of networks
    • G—PHYSICS
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    • 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
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    • G06N3/08—Learning methods
    • 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
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/08—Learning methods
    • G06N3/09—Supervised learning
    • 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
    • G06N3/096—Transfer learning
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06T3/4046—Scaling of whole images or parts thereof, e.g. expanding or contracting using neural networks
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/70—Denoising; Smoothing
    • 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
    • G06V10/764—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 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
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10024—Color image
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20081—Training; Learning
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20084—Artificial neural networks [ANN]

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  • Mathematical Physics (AREA)
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  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Databases & Information Systems (AREA)
  • Medical Informatics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
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  • Image Analysis (AREA)
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JP2020085177A 2020-05-14 2020-05-14 情報処理装置、情報処理方法及びプログラム Active JP7508265B2 (ja)

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JP2020085177A JP7508265B2 (ja) 2020-05-14 2020-05-14 情報処理装置、情報処理方法及びプログラム
US17/245,364 US11967040B2 (en) 2020-05-14 2021-04-30 Information processing apparatus, control method thereof, imaging device, and storage medium

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JP7508265B2 (ja) * 2020-05-14 2024-07-01 キヤノン株式会社 情報処理装置、情報処理方法及びプログラム
JP2022002376A (ja) 2020-06-22 2022-01-06 キヤノン株式会社 画像処理装置、画像処理方法およびプログラム
US11417125B2 (en) * 2020-11-30 2022-08-16 Sony Group Corporation Recognition of license plate numbers from Bayer-domain image data
KR20220094561A (ko) * 2020-12-29 2022-07-06 에스케이하이닉스 주식회사 이미지 센싱 장치 및 그의 동작 방법
JP7709289B2 (ja) 2021-03-01 2025-07-16 キヤノン株式会社 画像処理装置、画像処理方法
JP7766404B2 (ja) 2021-03-09 2025-11-10 キヤノン株式会社 画像処理装置、画像形成システム、画像処理方法及びプログラム
CN116452416A (zh) * 2022-01-10 2023-07-18 北京三星通信技术研究有限公司 图像处理方法、装置、电子设备及计算机可读存储介质
EP4258177A1 (en) * 2022-04-08 2023-10-11 Robert Bosch GmbH Method for initializing a neural network

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150215590A1 (en) 2014-01-24 2015-07-30 Microsoft Corporation Image demosaicing
JP2019121252A (ja) 2018-01-10 2019-07-22 キヤノン株式会社 画像処理方法、画像処理装置、画像処理プログラム、および、記憶媒体

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9159128B2 (en) * 2011-01-13 2015-10-13 Rutgers, The State University Of New Jersey Enhanced multi-protocol analysis via intelligent supervised embedding (empravise) for multimodal data fusion
JP2012095351A (ja) 2012-01-12 2012-05-17 Olympus Corp 撮像システム
US9613396B2 (en) * 2013-12-09 2017-04-04 Marvell World Trade Ltd. Method and apparatus for demosaicing of color filter array image
JP7124404B2 (ja) * 2018-04-12 2022-08-24 富士通株式会社 機械学習プログラム、機械学習方法および機械学習装置
US11030487B2 (en) * 2018-09-05 2021-06-08 Vanderbilt University Noise-robust neural networks and methods thereof
JP7278766B2 (ja) 2018-12-21 2023-05-22 キヤノン株式会社 画像処理装置、画像処理方法およびプログラム
JP2020129276A (ja) 2019-02-08 2020-08-27 キヤノン株式会社 画像処理装置、画像処理方法、およびプログラム
JP7508265B2 (ja) * 2020-05-14 2024-07-01 キヤノン株式会社 情報処理装置、情報処理方法及びプログラム
EP4044110A4 (en) * 2020-10-27 2023-02-22 Samsung Electronics Co., Ltd. METHOD FOR GENERATION OF IMAGE DATA WITH REDUCED NOISE AND ELECTRONIC DEVICE FOR IMPLEMENTING IT
JP2022150562A (ja) * 2021-03-26 2022-10-07 キヤノン株式会社 画像処理装置、画像処理方法およびプログラム

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150215590A1 (en) 2014-01-24 2015-07-30 Microsoft Corporation Image demosaicing
JP2019121252A (ja) 2018-01-10 2019-07-22 キヤノン株式会社 画像処理方法、画像処理装置、画像処理プログラム、および、記憶媒体

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Kai CUI et al.，Color Image Demosaicking Using a 3-Stage Convolutional Neural Network Structure，2018 25th IEEE International Conference on Image Processing (ICIP)，米国，IEEE，2018年10月10日，DOI: 10.1109/ICIP.2018.8451020

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