CN101815164B - 基于Riemann-Liouville定义的高精度的数字图像分数阶积分滤波器 - Google Patents
基于Riemann-Liouville定义的高精度的数字图像分数阶积分滤波器 Download PDFInfo
- Publication number
- CN101815164B CN101815164B CN2010101474755A CN201010147475A CN101815164B CN 101815164 B CN101815164 B CN 101815164B CN 2010101474755 A CN2010101474755 A CN 2010101474755A CN 201010147475 A CN201010147475 A CN 201010147475A CN 101815164 B CN101815164 B CN 101815164B
- Authority
- CN
- China
- Prior art keywords
- fractional order
- value
- feed
- pixel
- adder
- 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.)
- Expired - Fee Related
Links
- 230000010354 integration Effects 0.000 claims abstract description 267
- 230000015654 memory Effects 0.000 claims abstract description 27
- 238000012545 processing Methods 0.000 claims abstract description 17
- 230000006870 function Effects 0.000 claims abstract description 12
- 230000009977 dual effect Effects 0.000 claims description 30
- 238000003860 storage Methods 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 4
- 238000001914 filtration Methods 0.000 abstract description 3
- 230000008642 heat stress Effects 0.000 abstract 1
- 230000014509 gene expression Effects 0.000 description 17
- 230000015572 biosynthetic process Effects 0.000 description 15
- 230000008859 change Effects 0.000 description 5
- 238000011160 research Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000003706 image smoothing Methods 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- 239000013598 vector Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 238000013519 translation Methods 0.000 description 2
- CVOFKRWYWCSDMA-UHFFFAOYSA-N 2-chloro-n-(2,6-diethylphenyl)-n-(methoxymethyl)acetamide;2,6-dinitro-n,n-dipropyl-4-(trifluoromethyl)aniline Chemical compound CCC1=CC=CC(CC)=C1N(COC)C(=O)CCl.CCCN(CCC)C1=C([N+]([O-])=O)C=C(C(F)(F)F)C=C1[N+]([O-])=O CVOFKRWYWCSDMA-UHFFFAOYSA-N 0.000 description 1
- 241001269238 Data Species 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000003707 image sharpening Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Landscapes
- Image Processing (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010101474755A CN101815164B (zh) | 2010-04-14 | 2010-04-14 | 基于Riemann-Liouville定义的高精度的数字图像分数阶积分滤波器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010101474755A CN101815164B (zh) | 2010-04-14 | 2010-04-14 | 基于Riemann-Liouville定义的高精度的数字图像分数阶积分滤波器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101815164A CN101815164A (zh) | 2010-08-25 |
CN101815164B true CN101815164B (zh) | 2012-05-16 |
Family
ID=42622277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010101474755A Expired - Fee Related CN101815164B (zh) | 2010-04-14 | 2010-04-14 | 基于Riemann-Liouville定义的高精度的数字图像分数阶积分滤波器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101815164B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109754402B (zh) * | 2018-03-15 | 2021-11-19 | 京东方科技集团股份有限公司 | 图像处理方法、图像处理装置以及存储介质 |
CN114897747A (zh) * | 2022-04-22 | 2022-08-12 | 武汉工程大学 | 一种数字图像的1~2阶分数阶微分滤波器 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1627639A (zh) * | 2003-12-09 | 2005-06-15 | 华为技术有限公司 | 精确实现信号微分的滤波器及使用其实现信号微分的方法 |
CN1917576A (zh) * | 2006-08-30 | 2007-02-21 | 蒲亦非 | 数字图像的分数阶微分滤波器 |
-
2010
- 2010-04-14 CN CN2010101474755A patent/CN101815164B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1627639A (zh) * | 2003-12-09 | 2005-06-15 | 华为技术有限公司 | 精确实现信号微分的滤波器及使用其实现信号微分的方法 |
CN1917576A (zh) * | 2006-08-30 | 2007-02-21 | 蒲亦非 | 数字图像的分数阶微分滤波器 |
Non-Patent Citations (3)
Title |
---|
Yi-Fei Pu等.Fractional Differential Mask:A Fractional Differential-Based Approach for Multiscale Texture Enhancement.《IEEE TRANSACTIONS ON IMAGE PROCESSING》.2010,第19卷(第2期),全文. * |
蒲亦非等.数字图像纹理细节的分数阶微分检测及其分数阶微分滤波器实现.《中国科学》.2008,第38卷(第12期),全文. * |
蒲亦非等.现代信号分析与处理中分数阶微积分的五种数值实现算法.《四川大学学报(工程科学版)》.2005,第37卷(第5期),全文. * |
Also Published As
Publication number | Publication date |
---|---|
CN101815164A (zh) | 2010-08-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100536527C (zh) | 数字图像的分数阶微分滤波器 | |
CN109064396B (zh) | 一种基于深度成分学习网络的单幅图像超分辨率重建方法 | |
Lee et al. | Local texture estimator for implicit representation function | |
CN110119780B (zh) | 基于生成对抗网络的高光谱图像超分辨重建方法 | |
CN101848319B (zh) | 高精度计算的数字图像的分数阶微积分滤波器 | |
CN108416723B (zh) | 基于全变分正则化和变量分裂的无透镜成像快速重构方法 | |
Wei et al. | Reconstruction of multidimensional bandlimited signals from multichannel samples in linear canonical transform domain | |
CN104284126A (zh) | 影像插补方法以及应用该方法的影像插补装置与影像装置 | |
Freifeld et al. | Highly-expressive spaces of well-behaved transformations: Keeping it simple | |
Kim et al. | Pynet-ca: enhanced pynet with channel attention for end-to-end mobile image signal processing | |
CN101800847B (zh) | 基于Riemann-Liouville定义的数字图像的1~2阶分数阶微分滤波器 | |
CN104113675A (zh) | 一种宽幅扫描仪的图像实时校正输出方法 | |
CN107220936A (zh) | 一种图像超分辨率重构方法及系统 | |
CN103236035A (zh) | 基于无偏移双边二次b-样条插值的图像放大算法 | |
CN101815164B (zh) | 基于Riemann-Liouville定义的高精度的数字图像分数阶积分滤波器 | |
CN108335265B (zh) | 一种基于样本学习的快速图像超分辨率重建方法及装置 | |
CN113008370A (zh) | 基于液晶高光谱计算成像系统的三维自适应压缩重构方法 | |
CN107203968B (zh) | 基于改进的子空间追踪算法的单幅图像超分辨率重建方法 | |
CN103473797A (zh) | 基于压缩感知采样数据修正的空域可缩小图像重构方法 | |
CN105072359A (zh) | 基于压缩感知的cmos图像传感器成像系统及方法 | |
Li et al. | A pseudo-siamese deep convolutional neural network for spatiotemporal satellite image fusion | |
CN101902560A (zh) | 数字图像的0~1阶黎曼-刘维尔分数阶微分增强电路 | |
CN111429352B (zh) | 一种基于神经网络的图像超分辨率重建方法及设备 | |
CN112598717A (zh) | 高光谱卫星影像全谱段配准方法及介质 | |
CN109658358A (zh) | 一种基于多导向滤波的快速bayer彩色重建方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: LIU YAN ZHOU JILIU Effective date: 20131010 Owner name: SICHUAN UNIVERSITY Free format text: FORMER OWNER: PU YIFEI Effective date: 20131010 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20131010 Address after: 610065 Sichuan, Chengdu, South Ring Road, No. 1, No. 24 Patentee after: Sichuan University Address before: 610065 School of computer science, Sichuan University, No. 24, south section of first ring road, Chengdu, Sichuan Patentee before: Pu Yifei Patentee before: Liu Yan Patentee before: Zhou Jiliu |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120516 Termination date: 20140414 |