CN113706376A - 一种图像超分辨率重建方法和系统 - Google Patents
一种图像超分辨率重建方法和系统 Download PDFInfo
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- CN113706376A CN113706376A CN202011022480.3A CN202011022480A CN113706376A CN 113706376 A CN113706376 A CN 113706376A CN 202011022480 A CN202011022480 A CN 202011022480A CN 113706376 A CN113706376 A CN 113706376A
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- 238000000034 method Methods 0.000 title claims abstract description 44
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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
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/21—Design or setup of recognition systems or techniques; Extraction of features in feature space; Blind source separation
- G06F18/214—Generating training patterns; Bootstrap methods, e.g. bagging or boosting
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/23—Clustering techniques
- G06F18/232—Non-hierarchical techniques
- G06F18/2321—Non-hierarchical techniques using statistics or function optimisation, e.g. modelling of probability density functions
- G06F18/23213—Non-hierarchical techniques using statistics or function optimisation, e.g. modelling of probability density functions with fixed number of clusters, e.g. K-means clustering
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/24—Classification techniques
- G06F18/241—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches
- G06F18/2415—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches based on parametric or probabilistic models, e.g. based on likelihood ratio or false acceptance rate versus a false rejection rate
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- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
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Abstract
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CN202011022480.3A CN113706376A (zh) | 2020-09-25 | 2020-09-25 | 一种图像超分辨率重建方法和系统 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103268431A (zh) * | 2013-05-21 | 2013-08-28 | 中山大学 | 一种基于学生t分布的癌症亚型生物标志物检测系统 |
CN105023240A (zh) * | 2015-07-08 | 2015-11-04 | 北京大学深圳研究生院 | 基于迭代投影重建的字典类图像超分辨率系统及方法 |
CN108846797A (zh) * | 2018-05-09 | 2018-11-20 | 浙江师范大学 | 基于两种训练集合的图像超分辨率方法 |
CN111640059A (zh) * | 2020-04-30 | 2020-09-08 | 南京理工大学 | 基于高斯混合模型的多字典图像超分辨方法 |
-
2020
- 2020-09-25 CN CN202011022480.3A patent/CN113706376A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103268431A (zh) * | 2013-05-21 | 2013-08-28 | 中山大学 | 一种基于学生t分布的癌症亚型生物标志物检测系统 |
CN105023240A (zh) * | 2015-07-08 | 2015-11-04 | 北京大学深圳研究生院 | 基于迭代投影重建的字典类图像超分辨率系统及方法 |
CN108846797A (zh) * | 2018-05-09 | 2018-11-20 | 浙江师范大学 | 基于两种训练集合的图像超分辨率方法 |
CN111640059A (zh) * | 2020-04-30 | 2020-09-08 | 南京理工大学 | 基于高斯混合模型的多字典图像超分辨方法 |
Non-Patent Citations (2)
Title |
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端木春江;左德遥;: "锚点领域回归与稀疏表示的图像超分辨率方法", 计算机工程, no. 05 * |
詹曙;方琪;杨福猛;常乐乐;闫婷;: "基于耦合特征空间下改进字典学习的图像超分辨率重建", 电子学报, no. 05 * |
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Effective date of registration: 20240325 Address after: Unit 1, Building 1, China Telecom Zhejiang Innovation Park, No. 8 Xiqin Street, Wuchang Street, Yuhang District, Hangzhou City, Zhejiang Province, 311100 Applicant after: Tianyi Shilian Technology Co.,Ltd. Country or region after: China Address before: Room 1423, No. 1256 and 1258, Wanrong Road, Jing'an District, Shanghai 200072 Applicant before: Tianyi Digital Life Technology Co.,Ltd. Country or region before: China |
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