CN105405098B - 一种基于稀疏表示和自适应滤波的图像超分辨率重建方法 - Google Patents
一种基于稀疏表示和自适应滤波的图像超分辨率重建方法 Download PDFInfo
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- CN105405098B CN105405098B CN201510724276.9A CN201510724276A CN105405098B CN 105405098 B CN105405098 B CN 105405098B CN 201510724276 A CN201510724276 A CN 201510724276A CN 105405098 B CN105405098 B CN 105405098B
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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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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
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- 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
- G06T2207/20004—Adaptive image processing
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- 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
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CN105405098B true CN105405098B (zh) | 2018-08-03 |
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Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106780333B (zh) * | 2016-12-14 | 2020-10-02 | 深圳市华星光电技术有限公司 | 一种图像超分辨率重建方法 |
CN106709874B (zh) * | 2016-12-29 | 2020-07-31 | 北京工业大学 | 一种基于人脸结构相关的压缩低分辨率人脸图像复原方法 |
CN106934766B (zh) * | 2017-03-15 | 2020-04-21 | 西安理工大学 | 一种基于稀疏表示的红外图像超分辨率重建方法 |
CN109978809B (zh) | 2017-12-26 | 2022-02-22 | 同方威视技术股份有限公司 | 图像处理方法、装置及计算机可读存储介质 |
CN108335264B (zh) * | 2018-01-30 | 2021-08-03 | 武汉大学 | 一种基于混合分辨率稀疏字典学习的图像超分辨率方法 |
CN108335265B (zh) * | 2018-02-06 | 2021-05-07 | 上海通途半导体科技有限公司 | 一种基于样本学习的快速图像超分辨率重建方法及装置 |
CN108765287B (zh) * | 2018-05-09 | 2022-02-11 | 浙江师范大学 | 一种基于非局部均值的图像超分辨率方法 |
CN109035360A (zh) * | 2018-07-31 | 2018-12-18 | 四川大学华西医院 | 一种基于压缩感知的cbct图像重建方法 |
CN110062232A (zh) * | 2019-04-01 | 2019-07-26 | 杭州电子科技大学 | 一种基于超分辨率的视频压缩方法及系统 |
CN110570351B (zh) * | 2019-08-01 | 2021-05-25 | 武汉大学 | 一种基于卷积稀疏编码的图像超分辨率重建方法 |
CN111050174A (zh) * | 2019-12-27 | 2020-04-21 | 清华大学 | 图像压缩方法、装置及系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103049885A (zh) * | 2012-12-08 | 2013-04-17 | 新疆公众信息产业股份有限公司 | 一种利用分析性稀疏表示的超分辨率图像重建方法 |
CN103116880A (zh) * | 2013-01-16 | 2013-05-22 | 杭州电子科技大学 | 一种基于稀疏表示和多残差的图像超分辨率重建方法 |
CN104537610A (zh) * | 2014-09-23 | 2015-04-22 | 中国人民解放军重庆通信学院 | 基于稀疏表示和uv通道处理的图像超分辨率重建方法 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103049885A (zh) * | 2012-12-08 | 2013-04-17 | 新疆公众信息产业股份有限公司 | 一种利用分析性稀疏表示的超分辨率图像重建方法 |
CN103116880A (zh) * | 2013-01-16 | 2013-05-22 | 杭州电子科技大学 | 一种基于稀疏表示和多残差的图像超分辨率重建方法 |
CN104537610A (zh) * | 2014-09-23 | 2015-04-22 | 中国人民解放军重庆通信学院 | 基于稀疏表示和uv通道处理的图像超分辨率重建方法 |
Non-Patent Citations (1)
Title |
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Semi-Coupled Dictionary Learning with Applications to Image Super-Resolution and Photo-Sketch Synthesis;Shenlong Wang 等;《Computer Vision and Pattern Recognition》;20121231;第2216-2223页 * |
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