CN107085833B - Remote sensing images filtering method based on the equal intermediate value fusion of gradient inverse self-adaptive switch - Google Patents
Remote sensing images filtering method based on the equal intermediate value fusion of gradient inverse self-adaptive switch Download PDFInfo
- Publication number
- CN107085833B CN107085833B CN201710241062.5A CN201710241062A CN107085833B CN 107085833 B CN107085833 B CN 107085833B CN 201710241062 A CN201710241062 A CN 201710241062A CN 107085833 B CN107085833 B CN 107085833B
- Authority
- CN
- China
- Prior art keywords
- value
- noise
- pixel
- gradient
- remote sensing
- 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.)
- Active
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 title claims abstract description 26
- 230000004927 fusion Effects 0.000 title claims abstract description 12
- 239000006002 Pepper Substances 0.000 claims abstract description 25
- 238000002156 mixing Methods 0.000 claims abstract description 10
- 230000009467 reduction Effects 0.000 claims abstract description 6
- 239000011159 matrix material Substances 0.000 claims description 17
- 230000009977 dual effect Effects 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 4
- 238000005070 sampling Methods 0.000 claims description 2
- 238000009499 grossing Methods 0.000 claims 1
- 238000005192 partition Methods 0.000 abstract description 5
- 238000004321 preservation Methods 0.000 abstract 1
- 230000003044 adaptive effect Effects 0.000 description 12
- 230000000694 effects Effects 0.000 description 10
- 230000008901 benefit Effects 0.000 description 7
- 210000001367 artery Anatomy 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/70—Denoising; Smoothing
-
- 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
- G06T2207/10—Image acquisition modality
- G06T2207/10032—Satellite or aerial image; Remote sensing
-
- 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
- G06T2207/20024—Filtering details
- G06T2207/20032—Median filtering
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Image Processing (AREA)
- Image Analysis (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710241062.5A CN107085833B (en) | 2017-04-13 | 2017-04-13 | Remote sensing images filtering method based on the equal intermediate value fusion of gradient inverse self-adaptive switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710241062.5A CN107085833B (en) | 2017-04-13 | 2017-04-13 | Remote sensing images filtering method based on the equal intermediate value fusion of gradient inverse self-adaptive switch |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107085833A CN107085833A (en) | 2017-08-22 |
CN107085833B true CN107085833B (en) | 2019-07-16 |
Family
ID=59611669
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710241062.5A Active CN107085833B (en) | 2017-04-13 | 2017-04-13 | Remote sensing images filtering method based on the equal intermediate value fusion of gradient inverse self-adaptive switch |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107085833B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113379629A (en) * | 2021-06-08 | 2021-09-10 | 深圳思谋信息科技有限公司 | Satellite image denoising method and device, computer equipment and storage medium |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109146816B (en) * | 2018-08-22 | 2020-08-04 | 浙江大华技术股份有限公司 | Image filtering method and device, electronic equipment and storage medium |
CN109859133B (en) * | 2019-01-30 | 2022-08-02 | 南京邮电大学 | Median filtering image denoising method |
CN110163868B (en) * | 2019-04-17 | 2023-03-28 | 安阳师范学院 | Remote sensing image segmentation method |
CN110111273B (en) * | 2019-04-25 | 2021-02-12 | 四川轻化工大学 | Image restoration method |
CN111179201B (en) * | 2019-12-31 | 2023-04-11 | 广州市百果园信息技术有限公司 | Video denoising method and electronic equipment |
CN112200735A (en) * | 2020-09-18 | 2021-01-08 | 安徽理工大学 | Temperature identification method based on flame image and control method of low-concentration gas combustion system |
CN112598610A (en) * | 2020-12-11 | 2021-04-02 | 杭州海康机器人技术有限公司 | Depth image obtaining method and device, electronic equipment and storage medium |
CN117079143A (en) * | 2023-10-16 | 2023-11-17 | 南京佳格耕耘科技有限公司 | Farmland dynamic monitoring system based on remote sensing data |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103093443A (en) * | 2012-12-26 | 2013-05-08 | 南京信息工程大学 | Image impulse noise self-adaptive filtering method based on genetic algorithm-back propagation (GA-BP) neural network |
CN104899842A (en) * | 2015-06-29 | 2015-09-09 | 济南大学 | Ranked-order adaptively extremum median filtering method for remote line structured light image |
-
2017
- 2017-04-13 CN CN201710241062.5A patent/CN107085833B/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103093443A (en) * | 2012-12-26 | 2013-05-08 | 南京信息工程大学 | Image impulse noise self-adaptive filtering method based on genetic algorithm-back propagation (GA-BP) neural network |
CN104899842A (en) * | 2015-06-29 | 2015-09-09 | 济南大学 | Ranked-order adaptively extremum median filtering method for remote line structured light image |
Non-Patent Citations (2)
Title |
---|
"一种去除椒盐噪声的自适应开关中值滤波算法";乔坤等;《计算机应用与软件》;20111015;第28卷(第10期);摘要 |
"梯度倒数加权平滑算法的改进与实现";魏丹等;《计算机应用研究》;20050310(第3期);第1部分,第2.2节 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113379629A (en) * | 2021-06-08 | 2021-09-10 | 深圳思谋信息科技有限公司 | Satellite image denoising method and device, computer equipment and storage medium |
Also Published As
Publication number | Publication date |
---|---|
CN107085833A (en) | 2017-08-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107085833B (en) | Remote sensing images filtering method based on the equal intermediate value fusion of gradient inverse self-adaptive switch | |
Ma et al. | Contrast limited adaptive histogram equalization-based fusion in YIQ and HSI color spaces for underwater image enhancement | |
CN106355561B (en) | Based on the prior-constrained full variation image de-noising method of noise | |
CN101427560B (en) | Reconfigurable self-calibrating video noise reducer | |
US8744206B2 (en) | Image processing apparatus, image processing method, and program | |
KR101112139B1 (en) | Apparatus and method for estimating scale ratio and noise strength of coded image | |
Liu et al. | Contrast enhancement using non-overlapped sub-blocks and local histogram projection | |
CN105096280A (en) | Method and device for processing image noise | |
TR201810171T4 (en) | A method and apparatus for minimizing annular artifacts in an input image. | |
CN105205792A (en) | Underwater image enhancement method based on brightness and chrominance separation | |
CN104767913B (en) | A kind of adaptive video denoising system of contrast | |
CN109377450A (en) | A kind of edge-protected denoising method | |
KR20100084458A (en) | Image interpolation method and apparatus using pattern characteristics of color filter array | |
WO2008119228A1 (en) | Low complexity color de-noising filter | |
CN103996177A (en) | Snow noise removing algorithm free of reference detection | |
CN109345479B (en) | Real-time preprocessing method and storage medium for video monitoring data | |
Mohapatra et al. | Histogram equalization and noise removal process for enhancement of image | |
CN110351453A (en) | A kind of computer video data processing method | |
Ponomaryov et al. | Fuzzy color video filtering technique for sequences corrupted by additive Gaussian noise | |
Cai et al. | Saturation-based adaptive inverse gradient interpolation for Bayer pattern images | |
Luo et al. | Infrared Image Enhancement Algorithm based on Weighted Guided Filtering | |
WO2002047375A2 (en) | Spatial smoothing process and device for dark regions of an image | |
CN108174056A (en) | A kind of united low-light vedio noise reduction method in time-space domain | |
Ravi Kishore et al. | Efficient median filter for restoration of image and video sequences corrupted by impulsive noise | |
Zhang et al. | A saliency based noise reduction method for digital TV |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Huang He Inventor after: Du Jingjing Inventor after: Yuan Dongliang Inventor after: Huo Zixuan Inventor after: Du Yongzhe Inventor after: Song Jing Inventor after: Guo Lu Inventor after: Xu Zhe Inventor after: Wang Guiping Inventor after: Wang Ping Inventor after: Sheng Guangfeng Inventor after: Huang Ying Inventor after: Hui Xiaobin Inventor before: Huang He Inventor before: Du Jingjing Inventor before: Huo Zixuan Inventor before: Yuan Dongliang Inventor before: Du Yongzhe Inventor before: Wang Guiping Inventor before: Wang Ping Inventor before: Xu Zhe Inventor before: Guo Lu Inventor before: Sheng Guangfeng Inventor before: Song Jing Inventor before: Huang Ying Inventor before: Hui Xiaobin |
|
CB03 | Change of inventor or designer information | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210202 Address after: 210012-015, 7th floor, building 11, yunmi City, No.19, ningshuang Road, Yuhuatai District, Nanjing City, Jiangsu Province Patentee after: Zhilian cloud big data technology Nanjing Co.,Ltd. Address before: 710064 Shaanxi province Xi'an Beilin District South Second Ring Road No. 33 in the middle Patentee before: CHANG'AN University |
|
TR01 | Transfer of patent right |