CN106570834A - 一种用于像素调制可见光通信系统的图像矫正方法 - Google Patents
一种用于像素调制可见光通信系统的图像矫正方法 Download PDFInfo
- Publication number
- CN106570834A CN106570834A CN201610943864.6A CN201610943864A CN106570834A CN 106570834 A CN106570834 A CN 106570834A CN 201610943864 A CN201610943864 A CN 201610943864A CN 106570834 A CN106570834 A CN 106570834A
- Authority
- CN
- China
- Prior art keywords
- image
- corner
- boundary
- pixel
- distorted
- 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.)
- Granted
Links
- 238000004891 communication Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000003702 image correction Methods 0.000 title abstract description 9
- 238000001514 detection method Methods 0.000 claims abstract description 21
- 238000013461 design Methods 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 238000012545 processing Methods 0.000 claims description 9
- 239000011159 matrix material Substances 0.000 claims description 8
- 230000009466 transformation Effects 0.000 claims description 5
- 238000005316 response function Methods 0.000 claims description 4
- 239000004973 liquid crystal related substance Substances 0.000 claims description 2
- 108091026890 Coding region Proteins 0.000 claims 1
- 238000011084 recovery Methods 0.000 abstract description 2
- 238000003384 imaging method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000000007 visual 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
- G06T5/80—Geometric correction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
- H04B10/114—Indoor or close-range type systems
- H04B10/116—Visible light communication
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Image Processing (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610943864.6A CN106570834B (zh) | 2016-10-26 | 2016-10-26 | 一种用于像素调制可见光通信系统的图像矫正方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610943864.6A CN106570834B (zh) | 2016-10-26 | 2016-10-26 | 一种用于像素调制可见光通信系统的图像矫正方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106570834A true CN106570834A (zh) | 2017-04-19 |
CN106570834B CN106570834B (zh) | 2019-11-12 |
Family
ID=58534861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610943864.6A Active CN106570834B (zh) | 2016-10-26 | 2016-10-26 | 一种用于像素调制可见光通信系统的图像矫正方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106570834B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108572178A (zh) * | 2018-04-10 | 2018-09-25 | 苏州久越金属科技有限公司 | 一种高精密高稳定性探测方法 |
CN113570518A (zh) * | 2021-07-22 | 2021-10-29 | 上海明略人工智能(集团)有限公司 | 一种图像矫正方法、系统、计算机设备和存储介质 |
CN113674344A (zh) * | 2021-10-22 | 2021-11-19 | 深圳市莱法照明通信科技有限公司 | 基于工业摄像机的照明光定位方法、装置及相关设备 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1680867A (zh) * | 2004-02-17 | 2005-10-12 | 微软公司 | 投影仪-摄像机-白板系统中视觉回波消除系统和方法 |
US20110286648A1 (en) * | 2009-07-06 | 2011-11-24 | Behzad Sharif | Auto-calibrating parallel mri technique with distortion-optimal image reconstruction |
CN102404532A (zh) * | 2010-09-10 | 2012-04-04 | 鸿富锦精密工业(深圳)有限公司 | 投影仪及其梯形失真校正方法 |
CN103313009A (zh) * | 2012-03-08 | 2013-09-18 | 精工爱普生株式会社 | 图像处理装置、图像处理方法、以及投影仪 |
CN103873778A (zh) * | 2014-03-31 | 2014-06-18 | 中国人民解放军信息工程大学 | 可见光信号接收方法、设备及可见光通信系统 |
CN104253646A (zh) * | 2013-06-26 | 2014-12-31 | 中兴通讯股份有限公司 | 一种可见光通信mimo系统及其实现数据收发的方法 |
-
2016
- 2016-10-26 CN CN201610943864.6A patent/CN106570834B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1680867A (zh) * | 2004-02-17 | 2005-10-12 | 微软公司 | 投影仪-摄像机-白板系统中视觉回波消除系统和方法 |
US20110286648A1 (en) * | 2009-07-06 | 2011-11-24 | Behzad Sharif | Auto-calibrating parallel mri technique with distortion-optimal image reconstruction |
CN102404532A (zh) * | 2010-09-10 | 2012-04-04 | 鸿富锦精密工业(深圳)有限公司 | 投影仪及其梯形失真校正方法 |
CN103313009A (zh) * | 2012-03-08 | 2013-09-18 | 精工爱普生株式会社 | 图像处理装置、图像处理方法、以及投影仪 |
CN104253646A (zh) * | 2013-06-26 | 2014-12-31 | 中兴通讯股份有限公司 | 一种可见光通信mimo系统及其实现数据收发的方法 |
CN103873778A (zh) * | 2014-03-31 | 2014-06-18 | 中国人民解放军信息工程大学 | 可见光信号接收方法、设备及可见光通信系统 |
Non-Patent Citations (1)
Title |
---|
曲天伟 等: "改进的Harris方法在交通事故现场图像拼中的应用", 《软件工程师》 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108572178A (zh) * | 2018-04-10 | 2018-09-25 | 苏州久越金属科技有限公司 | 一种高精密高稳定性探测方法 |
CN113570518A (zh) * | 2021-07-22 | 2021-10-29 | 上海明略人工智能(集团)有限公司 | 一种图像矫正方法、系统、计算机设备和存储介质 |
CN113570518B (zh) * | 2021-07-22 | 2023-11-14 | 上海明略人工智能(集团)有限公司 | 一种图像矫正方法、系统、计算机设备和存储介质 |
CN113674344A (zh) * | 2021-10-22 | 2021-11-19 | 深圳市莱法照明通信科技有限公司 | 基于工业摄像机的照明光定位方法、装置及相关设备 |
Also Published As
Publication number | Publication date |
---|---|
CN106570834B (zh) | 2019-11-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10108835B2 (en) | Method and system for decoding two-dimensional code using weighted average gray-scale algorithm | |
CN109785291B (zh) | 一种车道线自适应检测方法 | |
CN103400150B (zh) | 一种基于移动平台进行道路边缘识别的方法及装置 | |
CN105139347B (zh) | 一种结合暗通道先验原理的偏振成像去雾方法 | |
CN105654445B (zh) | 一种基于小波变换边缘检测的手机图像去噪方法 | |
CN104469345B (zh) | 一种基于图像处理的视频故障诊断方法 | |
CN107301624B (zh) | 基于区域划分及浓雾预处理的卷积神经网络去雾方法 | |
CN107705254B (zh) | 一种基于街景图的城市环境评估方法 | |
CN107545544A (zh) | 去除图像中的混浊对象的方法和装置 | |
CN104715221B (zh) | 一种超低对比度二维码的解码方法及系统 | |
CN106570834B (zh) | 一种用于像素调制可见光通信系统的图像矫正方法 | |
CN107220962A (zh) | 一种隧道裂纹的图像检测方法和装置 | |
US20130201358A1 (en) | Efficient Line Detection Method | |
CN113487509B (zh) | 一种像素聚类及透射率融合的遥感图像雾气去除方法 | |
CN110245600B (zh) | 自适应起始快速笔画宽度无人机道路检测方法 | |
CN112184837B (zh) | 一种图像检测方法、装置、电子设备及存储介质 | |
CN114025089A (zh) | 一种视频图像采集抖动处理方法及系统 | |
CN102118547A (zh) | 图像加权滤波的方法 | |
Zhang et al. | Hardware implementation for haze removal with adaptive filtering | |
CN109451318B (zh) | 便于vr视频编码的方法、装置、电子设备及存储介质 | |
CN104346596A (zh) | 一种qr码的识别方法及识别装置 | |
CN106021610B (zh) | 一种基于显著区域的视频指纹提取方法 | |
CN112017203B (zh) | 图像处理方法、视频处理方法、装置、设备及存储介质 | |
CN107945196B (zh) | 一种用于航拍校正图像拼接的图像边沿检测方法 | |
US8433139B2 (en) | Image processing apparatus, image processing method and program for segmentation based on a degree of dispersion of pixels with a same characteristic quality |
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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210331 Address after: 201306 building C, No. 888, Huanhu West 2nd Road, Lingang New Area, Pudong New Area, Shanghai Patentee after: Shanghai Hanxin Industrial Development Partnership (L.P.) Address before: 210088 No. 6 Dongda Road, Taishan New Village, Pukou District, Nanjing City, Jiangsu Province Patentee before: SOUTHEAST University |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230913 Address after: 201615 room 301-6, building 6, no.1158, Jiuting Central Road, Jiuting Town, Songjiang District, Shanghai Patentee after: White box (Shanghai) Microelectronics Technology Co.,Ltd. Address before: 201306 building C, No. 888, Huanhu West 2nd Road, Lingang New Area, Pudong New Area, Shanghai Patentee before: Shanghai Hanxin Industrial Development Partnership (L.P.) |
|
TR01 | Transfer of patent right |