CN103167218B - 一种基于非局部性的超分辨率重建方法和设备 - Google Patents
一种基于非局部性的超分辨率重建方法和设备 Download PDFInfo
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- CN103167218B CN103167218B CN201110418317.3A CN201110418317A CN103167218B CN 103167218 B CN103167218 B CN 103167218B CN 201110418317 A CN201110418317 A CN 201110418317A CN 103167218 B CN103167218 B CN 103167218B
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- 238000000034 method Methods 0.000 title claims abstract description 36
- 238000005457 optimization Methods 0.000 claims abstract description 18
- 239000013598 vector Substances 0.000 claims description 121
- 230000003044 adaptive effect Effects 0.000 claims description 13
- YTAHJIFKAKIKAV-XNMGPUDCSA-N [(1R)-3-morpholin-4-yl-1-phenylpropyl] N-[(3S)-2-oxo-5-phenyl-1,3-dihydro-1,4-benzodiazepin-3-yl]carbamate Chemical compound O=C1[C@H](N=C(C2=C(N1)C=CC=C2)C1=CC=CC=C1)NC(O[C@H](CCN1CCOCC1)C1=CC=CC=C1)=O YTAHJIFKAKIKAV-XNMGPUDCSA-N 0.000 claims description 2
- 238000004422 calculation algorithm Methods 0.000 description 10
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Television Systems (AREA)
- Image Processing (AREA)
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Abstract
Description
Claims (16)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110418317.3A CN103167218B (zh) | 2011-12-14 | 2011-12-14 | 一种基于非局部性的超分辨率重建方法和设备 |
US14/129,764 US9111367B2 (en) | 2011-12-14 | 2012-12-13 | Nonlocality based super resolution reconstruction method and device |
KR1020137034526A KR101568073B1 (ko) | 2011-12-14 | 2012-12-13 | 비집약성 초고해상도에 따른 재구성 방법 및 장치 |
JP2014546300A JP6126121B2 (ja) | 2011-12-14 | 2012-12-13 | 非局所的超解像再構成の方法及び装置 |
PCT/CN2012/086570 WO2013087003A1 (zh) | 2011-12-14 | 2012-12-13 | 一种基于非局部性的超分辨率重建方法和设备 |
Applications Claiming Priority (1)
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CN201110418317.3A CN103167218B (zh) | 2011-12-14 | 2011-12-14 | 一种基于非局部性的超分辨率重建方法和设备 |
Publications (2)
Publication Number | Publication Date |
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CN103167218A CN103167218A (zh) | 2013-06-19 |
CN103167218B true CN103167218B (zh) | 2016-04-06 |
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CN201110418317.3A Expired - Fee Related CN103167218B (zh) | 2011-12-14 | 2011-12-14 | 一种基于非局部性的超分辨率重建方法和设备 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9111367B2 (zh) |
JP (1) | JP6126121B2 (zh) |
KR (1) | KR101568073B1 (zh) |
CN (1) | CN103167218B (zh) |
WO (1) | WO2013087003A1 (zh) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104376544B (zh) * | 2013-08-15 | 2017-04-19 | 北京大学 | 一种基于多区域尺度放缩补偿的非局部超分辨率重建方法 |
CN103700062B (zh) | 2013-12-18 | 2017-06-06 | 华为技术有限公司 | 图像处理方法和装置 |
US9922620B2 (en) * | 2014-03-18 | 2018-03-20 | Mediatek Inc. | Data processing apparatus for performing display data compression/decompression with color format conversion and related data processing method |
CN104010114B (zh) * | 2014-05-29 | 2017-08-29 | 广东威创视讯科技股份有限公司 | 视频去噪方法和装置 |
CN104809705B (zh) * | 2015-04-29 | 2018-01-12 | 厦门美图之家科技有限公司 | 一种基于阈值块匹配的图像去噪的方法和系统 |
CN105069825B (zh) * | 2015-08-14 | 2018-06-12 | 厦门大学 | 基于深度置信网络的图像超分辨率重建方法 |
CN106558024B (zh) * | 2015-09-28 | 2019-02-01 | 北京大学 | 进行自适应窗口拓展的自回归插值方法及装置 |
US10366480B2 (en) | 2016-07-01 | 2019-07-30 | Analytical Mechanics Associates, Inc. | Super-resolution systems and methods |
KR102553598B1 (ko) | 2016-11-18 | 2023-07-10 | 삼성전자주식회사 | 영상 처리 장치 및 그 제어 방법 |
CN107169928A (zh) * | 2017-05-12 | 2017-09-15 | 武汉华大联创智能科技有限公司 | 一种基于深层线性映射学习的人脸超分辨率重建算法 |
CN110148091A (zh) * | 2019-04-10 | 2019-08-20 | 深圳市未来媒体技术研究院 | 基于非局部注意力机制的神经网络模型及图像超分辨方法 |
CN112991188B (zh) * | 2019-12-02 | 2023-06-27 | RealMe重庆移动通信有限公司 | 图像处理方法及装置、存储介质、电子设备 |
CN111598965B (zh) * | 2020-05-18 | 2023-07-14 | 南京超维景生物科技有限公司 | 超声造影图像的超分辨重建预处理方法和超分辨重建方法 |
CN111833251B (zh) * | 2020-07-13 | 2024-06-04 | 北京安德医智科技有限公司 | 一种三维医学图像超分辨率重建方法及装置 |
CN114331849B (zh) * | 2022-03-15 | 2022-06-10 | 之江实验室 | 一种跨模态核磁共振超分网络及图像超分辨率方法 |
TWI788251B (zh) * | 2022-04-01 | 2022-12-21 | 偉詮電子股份有限公司 | 超解析度影像的重建方法以及超解析度影像的重建系統 |
CN115829842B (zh) * | 2023-01-05 | 2023-04-25 | 武汉图科智能科技有限公司 | 一种基于fpga实现图片超分辨率重建的装置 |
CN116071220B (zh) * | 2023-03-06 | 2023-06-20 | 浙江华感科技有限公司 | 一种图像窗口数据处理方法、装置、设备及介质 |
Citations (2)
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CN101739670A (zh) * | 2009-11-27 | 2010-06-16 | 西安电子科技大学 | 非局部均值空域时变图像滤波方法 |
CN101917624A (zh) * | 2010-07-26 | 2010-12-15 | 清华大学 | 一种高分辨率视频图像重建方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
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DE60227643D1 (de) * | 2002-04-23 | 2008-08-28 | St Microelectronics Srl | Vwefahren zur Erfassung eines digitalen Bildsatzes mit hoher Auflösung |
US7940844B2 (en) * | 2002-06-18 | 2011-05-10 | Qualcomm Incorporated | Video encoding and decoding techniques |
US7831088B2 (en) * | 2003-06-13 | 2010-11-09 | Georgia Tech Research Corporation | Data reconstruction using directional interpolation techniques |
US20070171987A1 (en) * | 2006-01-20 | 2007-07-26 | Nokia Corporation | Method for optical flow field estimation using adaptive Filting |
US7957610B2 (en) * | 2006-04-11 | 2011-06-07 | Panasonic Corporation | Image processing method and image processing device for enhancing the resolution of a picture by using multiple input low-resolution pictures |
WO2009087641A2 (en) * | 2008-01-10 | 2009-07-16 | Ramot At Tel-Aviv University Ltd. | System and method for real-time super-resolution |
JP5166156B2 (ja) * | 2008-07-25 | 2013-03-21 | 株式会社東芝 | 解像度変換装置、方法およびプログラム |
JP5448983B2 (ja) | 2010-04-05 | 2014-03-19 | 三菱電機株式会社 | 解像度変換装置及び方法、走査線補間装置及び方法、並びに映像表示装置及び方法 |
CN102142137B (zh) | 2011-03-10 | 2012-10-24 | 西安电子科技大学 | 基于高分辨率字典的稀疏表征图像超分辨重建方法 |
-
2011
- 2011-12-14 CN CN201110418317.3A patent/CN103167218B/zh not_active Expired - Fee Related
-
2012
- 2012-12-13 KR KR1020137034526A patent/KR101568073B1/ko not_active IP Right Cessation
- 2012-12-13 WO PCT/CN2012/086570 patent/WO2013087003A1/zh active Application Filing
- 2012-12-13 US US14/129,764 patent/US9111367B2/en not_active Expired - Fee Related
- 2012-12-13 JP JP2014546300A patent/JP6126121B2/ja active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101739670A (zh) * | 2009-11-27 | 2010-06-16 | 西安电子科技大学 | 非局部均值空域时变图像滤波方法 |
CN101917624A (zh) * | 2010-07-26 | 2010-12-15 | 清华大学 | 一种高分辨率视频图像重建方法 |
Non-Patent Citations (2)
Title |
---|
《Generalizing the Nonlocal-Means to Super-Resolution Reconstruction》;Matan Protter,etal;《IEEE TRANSACTIONS ON IMAGE PROCESSING》;20090131;第18卷(第1期);全文 * |
《Nonlocal Based Super Resolution with Rotation Invariance and Search Window Relocation》;Yue Zhuo et.al;<www.icst.pku.edu.cn/course/icb/Projects/ARI_SWR.html>;20111115;全文 * |
Also Published As
Publication number | Publication date |
---|---|
CN103167218A (zh) | 2013-06-19 |
US20140133780A1 (en) | 2014-05-15 |
US9111367B2 (en) | 2015-08-18 |
WO2013087003A1 (zh) | 2013-06-20 |
JP6126121B2 (ja) | 2017-05-10 |
KR101568073B1 (ko) | 2015-11-10 |
JP2015502120A (ja) | 2015-01-19 |
KR20140030272A (ko) | 2014-03-11 |
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Application publication date: 20130619 Assignee: China Digital Video (Beijing) Co.,Ltd. Assignor: PEKING UNIVERSITY FOUNDER GROUP Co.,Ltd.|BEIJING FOUNDER ELECTRONICS Co.,Ltd.|Peking University Contract record no.: 2013990000783 Denomination of invention: Super-resolution reconstruction method and equipment based on non-locality License type: Exclusive License Record date: 20131122 |
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Effective date of registration: 20230316 Address after: 100871 No. 5, the Summer Palace Road, Beijing, Haidian District Patentee after: Peking University Address before: 100871 No. 5, the Summer Palace Road, Beijing, Haidian District Patentee before: Peking University Patentee before: PEKING UNIVERSITY FOUNDER GROUP Co.,Ltd. Patentee before: BEIJING FOUNDER ELECTRONICS Co.,Ltd. |
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