JP7353803B2 - 画像処理装置、画像処理方法、及びプログラム - Google Patents

画像処理装置、画像処理方法、及びプログラム Download PDF

Info

Publication number
JP7353803B2
JP7353803B2 JP2019103745A JP2019103745A JP7353803B2 JP 7353803 B2 JP7353803 B2 JP 7353803B2 JP 2019103745 A JP2019103745 A JP 2019103745A JP 2019103745 A JP2019103745 A JP 2019103745A JP 7353803 B2 JP7353803 B2 JP 7353803B2
Authority
JP
Japan
Prior art keywords
image
noise
noise reduction
neural network
estimating
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
JP2019103745A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020197915A5 (enExample
JP2020197915A (ja
Inventor
欣成 檜垣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP2019103745A priority Critical patent/JP7353803B2/ja
Priority to US16/889,045 priority patent/US11526963B2/en
Publication of JP2020197915A publication Critical patent/JP2020197915A/ja
Publication of JP2020197915A5 publication Critical patent/JP2020197915A5/ja
Application granted granted Critical
Publication of JP7353803B2 publication Critical patent/JP7353803B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • 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
    • 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
    • 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
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/60—Image enhancement or restoration using machine learning, e.g. neural networks
    • 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
    • G06N3/06—Physical realisation, i.e. hardware implementation of neural networks, neurons or parts of neurons
    • G06N3/063—Physical realisation, i.e. hardware implementation of neural networks, neurons or parts of neurons using electronic means
    • 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
    • G06T2207/20004—Adaptive image processing
    • G06T2207/20012—Locally adaptive
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Evolutionary Computation (AREA)
  • Data Mining & Analysis (AREA)
  • Molecular Biology (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • Artificial Intelligence (AREA)
  • Neurology (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
JP2019103745A 2019-06-03 2019-06-03 画像処理装置、画像処理方法、及びプログラム Active JP7353803B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2019103745A JP7353803B2 (ja) 2019-06-03 2019-06-03 画像処理装置、画像処理方法、及びプログラム
US16/889,045 US11526963B2 (en) 2019-06-03 2020-06-01 Image processing apparatus, image processing method, and storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019103745A JP7353803B2 (ja) 2019-06-03 2019-06-03 画像処理装置、画像処理方法、及びプログラム

Publications (3)

Publication Number Publication Date
JP2020197915A JP2020197915A (ja) 2020-12-10
JP2020197915A5 JP2020197915A5 (enExample) 2022-06-10
JP7353803B2 true JP7353803B2 (ja) 2023-10-02

Family

ID=73550283

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019103745A Active JP7353803B2 (ja) 2019-06-03 2019-06-03 画像処理装置、画像処理方法、及びプログラム

Country Status (2)

Country Link
US (1) US11526963B2 (enExample)
JP (1) JP7353803B2 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11763450B1 (en) * 2019-11-14 2023-09-19 University Of South Florida Mitigating adversarial attacks on medical imaging understanding systems
US20240005789A1 (en) 2020-11-30 2024-01-04 Sumitomo Mitsui Construction Co., Ltd. Traffic control method, traffic control system, control device, and program
KR20230022645A (ko) 2021-08-09 2023-02-16 삼성전자주식회사 이미지를 제공하는 방법 및 이를 지원하는 전자 장치
JP2023041375A (ja) * 2021-09-13 2023-03-24 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
JP7781585B2 (ja) * 2021-09-27 2025-12-08 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
JP7700073B2 (ja) * 2022-03-22 2025-06-30 浜松ホトニクス株式会社 学習方法、学習システム、学習プログラム、ノイズ除去方法、ノイズ除去システム及びノイズ除去プログラム
JP7708695B2 (ja) * 2022-03-22 2025-07-15 浜松ホトニクス株式会社 学習方法、学習システム、学習プログラム、ノイズ除去方法、ノイズ除去システム及びノイズ除去プログラム
US11954810B2 (en) * 2022-06-17 2024-04-09 Snap Inc. Augmented reality object rendering based on camera quality
US20250104195A1 (en) * 2023-09-22 2025-03-27 Ionetworks Inc. Ultrasound image enhancement processing system and method thereof
JP7748426B2 (ja) * 2023-09-22 2025-10-02 キヤノン株式会社 画像処理装置、画像処理方法及びプログラム

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09231208A (ja) * 1996-02-28 1997-09-05 Oki Electric Ind Co Ltd 表形式の文書データ処理装置
JPH10187884A (ja) * 1996-12-27 1998-07-21 Brother Ind Ltd 文字認識装置および記録媒体
JP2016031747A (ja) 2014-07-30 2016-03-07 キヤノン株式会社 情報処理装置、情報処理方法
JP6581068B2 (ja) * 2016-11-11 2019-09-25 株式会社東芝 画像処理装置、画像処理方法、プログラム、運転制御システム、および、車両
US11315221B2 (en) * 2019-04-01 2022-04-26 Canon Medical Systems Corporation Apparatus and method for image reconstruction using feature-aware deep learning

Also Published As

Publication number Publication date
US11526963B2 (en) 2022-12-13
US20200380641A1 (en) 2020-12-03
JP2020197915A (ja) 2020-12-10

Similar Documents

Publication Publication Date Title
JP7353803B2 (ja) 画像処理装置、画像処理方法、及びプログラム
CN108229526B (zh) 网络训练、图像处理方法、装置、存储介质和电子设备
JP7362297B2 (ja) 画像処理装置、画像処理方法、及びプログラム
WO2020093782A1 (en) Method, system, and computer-readable medium for improving quality of low-light images
CN111783494B (zh) 结合二值分割的卷积自编码器的受损二维码恢复方法
CN111047543B (zh) 图像增强方法、装置和存储介质
Saleem et al. A non-reference evaluation of underwater image enhancement methods using a new underwater image dataset
CN115424088A (zh) 图像处理模型训练方法以及装置
CN115063318A (zh) 自适应频率分解的低光照图像增强方法与相关设备
JP2021086284A (ja) 画像処理装置、画像処理方法、及びプログラム
CN113344804A (zh) 一种弱光图像增强模型的训练方法和弱光图像增强方法
CN115511722A (zh) 基于深浅特征融合网络及联合损失函数的遥感图像去噪方法
Liu et al. Learning noise-decoupled affine models for extreme low-light image enhancement
CN116843559A (zh) 一种基于图像处理与深度学习的水下图像增强方法
CN119168895A (zh) 一种基于零参考的Retinex分解网络的低光图像增强方法
US12288386B2 (en) Control method of image signal processor and control device for performing the same
US12159371B2 (en) Image processing apparatus, image forming system, image processing method, and non-transitory computer-readable storage medium
CN118887152B (zh) 一种基于Retinex理论的低照度图像质量增强方法和装置
CN117372262B (zh) 基于噪声迭代估计的自监督图像降噪增强方法及装置
CN111435448B (zh) 图像显著性物体检测方法、装置、设备及介质
Jia et al. An unsupervised underwater image enhancement method based on generative adversarial networks with edge extraction
Parihar et al. UndarkGAN: Low-light image enhancement with cycle-consistent adversarial networks
CN116152111A (zh) 一种注意力机制下的低照度图像增强算法模型
US12380532B2 (en) Image processing apparatus, image processing method, and non-transitory computer-readable storage medium
US20250384530A1 (en) Iterative specularity factorization for image enhancement

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220602

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220602

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20230307

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230314

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230510

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20230822

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230920

R151 Written notification of patent or utility model registration

Ref document number: 7353803

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151