JP6840506B2 - 画像処理装置、画像処理方法、プログラム - Google Patents
画像処理装置、画像処理方法、プログラム Download PDFInfo
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- JP6840506B2 JP6840506B2 JP2016206333A JP2016206333A JP6840506B2 JP 6840506 B2 JP6840506 B2 JP 6840506B2 JP 2016206333 A JP2016206333 A JP 2016206333A JP 2016206333 A JP2016206333 A JP 2016206333A JP 6840506 B2 JP6840506 B2 JP 6840506B2
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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
- G06T3/4007—Scaling of whole images or parts thereof, e.g. expanding or contracting based on interpolation, e.g. bilinear interpolation
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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
- G06T3/4053—Scaling of whole images or parts thereof, e.g. expanding or contracting based on super-resolution, i.e. the output image resolution being higher than the sensor resolution
- G06T3/4076—Scaling of whole images or parts thereof, e.g. expanding or contracting based on super-resolution, i.e. the output image resolution being higher than the sensor resolution using the original low-resolution images to iteratively correct the high-resolution images
-
- 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
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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
- G06T3/403—Edge-driven scaling; Edge-based scaling
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Image Processing (AREA)
- Editing Of Facsimile Originals (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016206333A JP6840506B2 (ja) | 2016-10-20 | 2016-10-20 | 画像処理装置、画像処理方法、プログラム |
| US15/787,138 US10475159B2 (en) | 2016-10-20 | 2017-10-18 | Image processing apparatus, image processing method, and storage medium storing program to scale image having hierarchical layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016206333A JP6840506B2 (ja) | 2016-10-20 | 2016-10-20 | 画像処理装置、画像処理方法、プログラム |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018067849A JP2018067849A (ja) | 2018-04-26 |
| JP2018067849A5 JP2018067849A5 (https=) | 2019-11-28 |
| JP6840506B2 true JP6840506B2 (ja) | 2021-03-10 |
Family
ID=61969739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016206333A Active JP6840506B2 (ja) | 2016-10-20 | 2016-10-20 | 画像処理装置、画像処理方法、プログラム |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US10475159B2 (https=) |
| JP (1) | JP6840506B2 (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3637363B1 (en) * | 2017-06-05 | 2023-05-24 | Rakuten Group, Inc. | Image processing device, image processing method and image processing program |
| JP6869841B2 (ja) * | 2017-07-20 | 2021-05-12 | キヤノン株式会社 | 画像処理装置、画像処理装置の制御方法、およびプログラム |
| CN112258396B (zh) * | 2020-12-17 | 2021-04-06 | 恒银金融科技股份有限公司 | 一种用于字符图像缩放的方法 |
| JP2026005397A (ja) * | 2024-06-27 | 2026-01-16 | キヤノン株式会社 | 画像処理方法、画像処理装置、及びプログラム |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3549720B2 (ja) * | 1998-01-28 | 2004-08-04 | シャープ株式会社 | 画像処理装置 |
| AU2010313045B2 (en) * | 2009-10-26 | 2013-08-29 | Sony Interactive Entertainment Inc. | Image file generation device, image processing device, image file generation method, image processing method, and data structure for image files |
| JP5419822B2 (ja) * | 2010-07-23 | 2014-02-19 | 株式会社ソニー・コンピュータエンタテインメント | 画像処理装置、画像表示装置、画像処理方法、および画像ファイルのデータ構造 |
| EP2618565A4 (en) * | 2010-09-13 | 2014-04-16 | Sony Computer Entertainment Inc | Image processing apparatus, image processing method, data structure for video files, data compression apparatus, data decoding apparatus, data compression method, data decoding method, and data structure for compressed video files |
| JP5703769B2 (ja) | 2011-01-19 | 2015-04-22 | ソニー株式会社 | 画像変換装置、画像変換方法、プログラム、および電子機器 |
| JP5792607B2 (ja) * | 2011-12-09 | 2015-10-14 | 株式会社ソニー・コンピュータエンタテインメント | 画像処理装置および画像処理方法 |
| US8675999B1 (en) * | 2012-09-28 | 2014-03-18 | Hong Kong Applied Science And Technology Research Institute Co., Ltd. | Apparatus, system, and method for multi-patch based super-resolution from an image |
| US9984440B2 (en) * | 2013-06-18 | 2018-05-29 | Adobe Systems Incorporated | Iterative patch-based image upscaling |
-
2016
- 2016-10-20 JP JP2016206333A patent/JP6840506B2/ja active Active
-
2017
- 2017-10-18 US US15/787,138 patent/US10475159B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2018067849A (ja) | 2018-04-26 |
| US10475159B2 (en) | 2019-11-12 |
| US20180114292A1 (en) | 2018-04-26 |
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