JP2021087201A - 画像処理装置、画像処理方法、学習装置、学習方法、撮像装置、及びプログラム - Google Patents

画像処理装置、画像処理方法、学習装置、学習方法、撮像装置、及びプログラム Download PDF

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Publication number
JP2021087201A
JP2021087201A JP2019217503A JP2019217503A JP2021087201A JP 2021087201 A JP2021087201 A JP 2021087201A JP 2019217503 A JP2019217503 A JP 2019217503A JP 2019217503 A JP2019217503 A JP 2019217503A JP 2021087201 A JP2021087201 A JP 2021087201A
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Japan
Prior art keywords
image
learning
linear
processing
demosaic
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JP2019217503A
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English (en)
Japanese (ja)
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JP2021087201A5 (enExample
Inventor
敦 ▲高▼濱
敦 ▲高▼濱
Atsushi Takahama
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Canon Inc
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Canon Inc
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Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2019217503A priority Critical patent/JP2021087201A/ja
Priority to PCT/JP2020/043619 priority patent/WO2021106853A1/ja
Publication of JP2021087201A publication Critical patent/JP2021087201A/ja
Priority to US17/732,979 priority patent/US20220261955A1/en
Publication of JP2021087201A5 publication Critical patent/JP2021087201A5/ja
Pending legal-status Critical Current

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    • 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
    • G06T3/4015—Image demosaicing, e.g. colour filter arrays [CFA] or Bayer patterns
    • 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
    • G06T5/90—Dynamic range modification of images or parts thereof
    • G06T5/92—Dynamic range modification of images or parts thereof based on global image properties
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
    • H04N23/12—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths with one sensor only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • 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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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Artificial Intelligence (AREA)
  • Evolutionary Computation (AREA)
  • Image Processing (AREA)
  • Color Television Image Signal Generators (AREA)
  • Studio Devices (AREA)
JP2019217503A 2019-11-29 2019-11-29 画像処理装置、画像処理方法、学習装置、学習方法、撮像装置、及びプログラム Pending JP2021087201A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2019217503A JP2021087201A (ja) 2019-11-29 2019-11-29 画像処理装置、画像処理方法、学習装置、学習方法、撮像装置、及びプログラム
PCT/JP2020/043619 WO2021106853A1 (ja) 2019-11-29 2020-11-24 画像処理装置、画像処理方法、学習装置、学習方法、撮像装置、及びプログラム
US17/732,979 US20220261955A1 (en) 2019-11-29 2022-04-29 Image processing apparatus, image capturing apparatus, image processing method, and medium

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JP2019217503A JP2021087201A (ja) 2019-11-29 2019-11-29 画像処理装置、画像処理方法、学習装置、学習方法、撮像装置、及びプログラム

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JP2021087201A true JP2021087201A (ja) 2021-06-03
JP2021087201A5 JP2021087201A5 (enExample) 2022-11-28

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US (1) US20220261955A1 (enExample)
JP (1) JP2021087201A (enExample)
WO (1) WO2021106853A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023003763A (ja) * 2021-06-24 2023-01-17 キヤノン株式会社 学習装置、画像処理装置、学習処理方法、及びプログラム
WO2023095490A1 (ja) * 2021-11-26 2023-06-01 新興窯業株式会社 プログラム、情報処理装置、情報処理方法、学習モデルの生成方法、および撮影システム
US12444019B2 (en) 2021-06-24 2025-10-14 Canon Kabushiki Kaisha Image processing apparatus, image processing method, and medium

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113658060B (zh) * 2021-07-27 2024-09-27 中科方寸知微(南京)科技有限公司 基于分布学习的联合去噪去马赛克方法及系统
US12412240B2 (en) * 2021-08-31 2025-09-09 Nvidia Corporation Predictive color image processing
CN115835034B (zh) * 2021-09-15 2024-04-05 荣耀终端有限公司 白平衡处理方法与电子设备
CN113824945B (zh) * 2021-11-22 2022-02-11 深圳深知未来智能有限公司 一种基于深度学习的快速自动白平衡和颜色矫正方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9344690B2 (en) * 2014-01-24 2016-05-17 Microsoft Technology Licensing, Llc Image demosaicing
JP2015154307A (ja) * 2014-02-17 2015-08-24 ソニー株式会社 画像処理装置、画像処理方法、およびプログラム
WO2020126023A1 (en) * 2018-12-21 2020-06-25 Huawei Technologies Co., Ltd. Image processor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023003763A (ja) * 2021-06-24 2023-01-17 キヤノン株式会社 学習装置、画像処理装置、学習処理方法、及びプログラム
US12380534B2 (en) 2021-06-24 2025-08-05 Canon Kabushiki Kaisha Training apparatus, training method, and medium
JP7741654B2 (ja) 2021-06-24 2025-09-18 キヤノン株式会社 学習装置、画像処理装置、学習処理方法、及びプログラム
US12444019B2 (en) 2021-06-24 2025-10-14 Canon Kabushiki Kaisha Image processing apparatus, image processing method, and medium
WO2023095490A1 (ja) * 2021-11-26 2023-06-01 新興窯業株式会社 プログラム、情報処理装置、情報処理方法、学習モデルの生成方法、および撮影システム

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WO2021106853A1 (ja) 2021-06-03

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