EP4248657A4 - METHODS AND SYSTEMS FOR Amplifying LOW LIGHT MEDIA - Google Patents
METHODS AND SYSTEMS FOR Amplifying LOW LIGHT MEDIAInfo
- Publication number
- EP4248657A4 EP4248657A4 EP22825246.6A EP22825246A EP4248657A4 EP 4248657 A4 EP4248657 A4 EP 4248657A4 EP 22825246 A EP22825246 A EP 22825246A EP 4248657 A4 EP4248657 A4 EP 4248657A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- systems
- methods
- low light
- light media
- media enhancement
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/80—Geometric correction
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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; CALCULATING OR 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; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/70—Denoising; Smoothing
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
- G06T7/13—Edge detection
-
- 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
- G06V10/77—Processing image or video features in feature spaces; using data integration or data reduction, e.g. principal component analysis [PCA] or independent component analysis [ICA] or self-organising maps [SOM]; Blind source separation
- G06V10/774—Generating sets of training patterns; Bootstrap methods, e.g. bagging or boosting
- G06V10/7747—Organisation of the process, e.g. bagging or boosting
-
- 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
- G06V10/77—Processing image or video features in feature spaces; using data integration or data reduction, e.g. principal component analysis [PCA] or independent component analysis [ICA] or self-organising maps [SOM]; Blind source separation
- G06V10/776—Validation; Performance evaluation
-
- 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
- G06V10/82—Arrangements for image or video recognition or understanding using pattern recognition or machine learning using neural networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/71—Circuitry for evaluating the brightness variation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/745—Detection of flicker frequency or suppression of flicker wherein the flicker is caused by illumination, e.g. due to fluorescent tube illumination or pulsed LED illumination
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
- H04N9/646—Circuits for processing colour signals for image enhancement, e.g. vertical detail restoration, cross-colour elimination, contour correction, chrominance trapping filters
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10016—Video; Image sequence
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30168—Image quality inspection
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V2201/00—Indexing scheme relating to image or video recognition or understanding
- G06V2201/10—Recognition assisted with metadata
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Evolutionary Computation (AREA)
- Computing Systems (AREA)
- Health & Medical Sciences (AREA)
- Multimedia (AREA)
- Artificial Intelligence (AREA)
- Software Systems (AREA)
- General Health & Medical Sciences (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Databases & Information Systems (AREA)
- Medical Informatics (AREA)
- Biomedical Technology (AREA)
- Mathematical Physics (AREA)
- Computational Linguistics (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Data Mining & Analysis (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Signal Processing (AREA)
- Image Analysis (AREA)
- Geometry (AREA)
- Image Processing (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IN202141026673 | 2021-06-15 | ||
PCT/KR2022/008294 WO2022265321A1 (en) | 2021-06-15 | 2022-06-13 | Methods and systems for low light media enhancement |
Publications (2)
Publication Number | Publication Date |
---|---|
EP4248657A1 EP4248657A1 (en) | 2023-09-27 |
EP4248657A4 true EP4248657A4 (en) | 2024-01-03 |
Family
ID=84391301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP22825246.6A Pending EP4248657A4 (en) | 2021-06-15 | 2022-06-13 | METHODS AND SYSTEMS FOR Amplifying LOW LIGHT MEDIA |
Country Status (3)
Country | Link |
---|---|
US (1) | US20220398700A1 (zh) |
EP (1) | EP4248657A4 (zh) |
CN (1) | CN117044215A (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116797485A (zh) * | 2023-06-30 | 2023-09-22 | 中国人民解放军军事科学院***工程研究院 | 一种基于数据合成的低照度图像增强方法及装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070286523A1 (en) * | 2006-06-09 | 2007-12-13 | Samsung Electronics Co., Ltd. | Image processing method and apparatus for contrast enhancement |
US20110096179A1 (en) * | 2009-10-27 | 2011-04-28 | Border John N | Method for improved digital video image quality |
US20160217338A1 (en) * | 2015-01-26 | 2016-07-28 | Alibaba Group Holding Limited | Method and device for face in-vivo detection |
JP2019205073A (ja) * | 2018-05-24 | 2019-11-28 | 三菱電機株式会社 | 画像処理装置、画像処理方法、画像処理プログラム、及び、記憶媒体 |
CN111311524A (zh) * | 2020-03-27 | 2020-06-19 | 电子科技大学 | 一种基于msr的高动态范围视频生成方法 |
US20210097646A1 (en) * | 2019-09-26 | 2021-04-01 | Lg Electronics Inc. | Method and apparatus for enhancing video frame resolution |
US20210133943A1 (en) * | 2019-10-31 | 2021-05-06 | Lg Electronics Inc. | Video data quality improving method and apparatus |
-
2022
- 2022-06-13 CN CN202280018046.9A patent/CN117044215A/zh active Pending
- 2022-06-13 EP EP22825246.6A patent/EP4248657A4/en active Pending
- 2022-08-17 US US17/889,988 patent/US20220398700A1/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070286523A1 (en) * | 2006-06-09 | 2007-12-13 | Samsung Electronics Co., Ltd. | Image processing method and apparatus for contrast enhancement |
US20110096179A1 (en) * | 2009-10-27 | 2011-04-28 | Border John N | Method for improved digital video image quality |
US20160217338A1 (en) * | 2015-01-26 | 2016-07-28 | Alibaba Group Holding Limited | Method and device for face in-vivo detection |
JP2019205073A (ja) * | 2018-05-24 | 2019-11-28 | 三菱電機株式会社 | 画像処理装置、画像処理方法、画像処理プログラム、及び、記憶媒体 |
US20210097646A1 (en) * | 2019-09-26 | 2021-04-01 | Lg Electronics Inc. | Method and apparatus for enhancing video frame resolution |
US20210133943A1 (en) * | 2019-10-31 | 2021-05-06 | Lg Electronics Inc. | Video data quality improving method and apparatus |
CN111311524A (zh) * | 2020-03-27 | 2020-06-19 | 电子科技大学 | 一种基于msr的高动态范围视频生成方法 |
Non-Patent Citations (1)
Title |
---|
See also references of WO2022265321A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP4248657A1 (en) | 2023-09-27 |
CN117044215A (zh) | 2023-11-10 |
US20220398700A1 (en) | 2022-12-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
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17P | Request for examination filed |
Effective date: 20230621 |
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AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
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A4 | Supplementary search report drawn up and despatched |
Effective date: 20231130 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: G06V 10/82 20220101ALI20231124BHEP Ipc: G06N 3/09 20230101ALI20231124BHEP Ipc: G06N 3/0464 20230101ALI20231124BHEP Ipc: G06N 3/045 20230101ALI20231124BHEP Ipc: G06N 3/08 20230101ALI20231124BHEP Ipc: G06N 3/04 20230101ALI20231124BHEP Ipc: G06T 5/00 20060101ALI20231124BHEP Ipc: H04N 9/64 20230101ALI20231124BHEP Ipc: H04N 21/431 20110101AFI20231124BHEP |