CN112991237A - 一种图像畸形校正系统及方法 - Google Patents
一种图像畸形校正系统及方法 Download PDFInfo
- Publication number
- CN112991237A CN112991237A CN202110551077.8A CN202110551077A CN112991237A CN 112991237 A CN112991237 A CN 112991237A CN 202110551077 A CN202110551077 A CN 202110551077A CN 112991237 A CN112991237 A CN 112991237A
- Authority
- CN
- China
- Prior art keywords
- image
- unit
- display
- line
- input
- 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
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000003702 image correction Methods 0.000 claims abstract description 48
- 230000036244 malformation Effects 0.000 claims abstract description 10
- 230000001360 synchronised effect Effects 0.000 claims description 22
- 238000004364 calculation method Methods 0.000 claims description 9
- 230000006870 function Effects 0.000 claims description 5
- 230000005856 abnormality Effects 0.000 claims description 4
- 230000035484 reaction time Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 5
- 230000000007 visual effect Effects 0.000 description 3
- 238000007726 management method Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/12—Synchronisation between the display unit and other units, e.g. other display units, video-disc players
-
- 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
- G06T2207/10004—Still image; Photographic image
-
- 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
- G06T2207/10016—Video; Image sequence
-
- 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
- G06T2207/20112—Image segmentation details
- G06T2207/20132—Image cropping
-
- 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
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30248—Vehicle exterior or interior
- G06T2207/30252—Vehicle exterior; Vicinity of vehicle
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Computer Hardware Design (AREA)
- Image Processing (AREA)
- Controls And Circuits For Display Device (AREA)
- Geometry (AREA)
Abstract
Description
Claims (10)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110551077.8A CN112991237B (zh) | 2021-05-20 | 2021-05-20 | 一种图像畸形校正系统及方法 |
EP22174211.7A EP4095792B1 (en) | 2021-05-20 | 2022-05-19 | Image distortion correction system and method |
US17/749,413 US20220375046A1 (en) | 2021-05-20 | 2022-05-20 | Image distortion correction system and method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110551077.8A CN112991237B (zh) | 2021-05-20 | 2021-05-20 | 一种图像畸形校正系统及方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112991237A true CN112991237A (zh) | 2021-06-18 |
CN112991237B CN112991237B (zh) | 2021-07-23 |
Family
ID=76337721
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110551077.8A Active CN112991237B (zh) | 2021-05-20 | 2021-05-20 | 一种图像畸形校正系统及方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20220375046A1 (zh) |
EP (1) | EP4095792B1 (zh) |
CN (1) | CN112991237B (zh) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03283775A (ja) * | 1990-03-29 | 1991-12-13 | Mitsubishi Electric Corp | 画像動き補正装置 |
CN101572828A (zh) * | 2009-05-20 | 2009-11-04 | 长春理工大学 | 基于gpu的相机/摄像机实时畸变校正方法 |
CN102292733A (zh) * | 2009-01-30 | 2011-12-21 | 松下北美公司美国分部松下汽车系统公司 | 对来自摄像机中的鱼眼镜头的图像进行校正的方法和装置 |
CN104202545A (zh) * | 2014-09-19 | 2014-12-10 | 利亚德光电股份有限公司 | 拼接显示系统、led液晶显示器及电视机 |
CN104271401A (zh) * | 2012-05-23 | 2015-01-07 | 市光工业株式会社 | 车辆用内部后视镜系统及具备该车辆用内部后视镜系统的车辆 |
CN205430468U (zh) * | 2015-12-22 | 2016-08-03 | 南京万鸿威视信息技术有限公司 | 一种自动拍摄图像照片和图像视频同步输出的摄像机 |
CN107065157A (zh) * | 2017-02-21 | 2017-08-18 | 中国科学院苏州生物医学工程技术研究所 | 一种共聚焦成像畸变校正系统及方法 |
CN107274352A (zh) * | 2017-04-26 | 2017-10-20 | 睿舆自动化(上海)有限公司 | 一种图像处理方法及应用于镜头畸变和摄影畸变矫正的实时采样系统 |
CN107364393A (zh) * | 2017-05-25 | 2017-11-21 | 纵目科技(上海)股份有限公司 | 车辆后视图像的显示方法、装置、存储介质及电子设备 |
US20190197660A1 (en) * | 2017-12-25 | 2019-06-27 | Canon Kabushiki Kaisha | Information processing device, system, information processing method, and storage medium |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6582642B2 (ja) * | 2014-08-11 | 2019-10-02 | セイコーエプソン株式会社 | 車両用撮像装置、車両用撮像表示システム、及び車両 |
US10438332B2 (en) * | 2017-05-18 | 2019-10-08 | Semiconductor Components Industries, Llc | Methods and apparatus for selective pixel readout for image transformation |
TWI765293B (zh) * | 2019-07-08 | 2022-05-21 | 聯詠科技股份有限公司 | 接收裝置、影像紀錄系統以及降低影像紀錄系統之影像延遲的方法 |
CN212267346U (zh) * | 2020-04-24 | 2021-01-01 | 辉创电子科技(苏州)有限公司 | 一种导航与流媒体相结合的影像系统 |
CN111861883B (zh) * | 2020-06-23 | 2022-06-14 | 燕山大学 | 基于同步积分surf算法的多路视频拼接方法 |
-
2021
- 2021-05-20 CN CN202110551077.8A patent/CN112991237B/zh active Active
-
2022
- 2022-05-19 EP EP22174211.7A patent/EP4095792B1/en active Active
- 2022-05-20 US US17/749,413 patent/US20220375046A1/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03283775A (ja) * | 1990-03-29 | 1991-12-13 | Mitsubishi Electric Corp | 画像動き補正装置 |
CN102292733A (zh) * | 2009-01-30 | 2011-12-21 | 松下北美公司美国分部松下汽车系统公司 | 对来自摄像机中的鱼眼镜头的图像进行校正的方法和装置 |
CN101572828A (zh) * | 2009-05-20 | 2009-11-04 | 长春理工大学 | 基于gpu的相机/摄像机实时畸变校正方法 |
CN104271401A (zh) * | 2012-05-23 | 2015-01-07 | 市光工业株式会社 | 车辆用内部后视镜系统及具备该车辆用内部后视镜系统的车辆 |
CN104202545A (zh) * | 2014-09-19 | 2014-12-10 | 利亚德光电股份有限公司 | 拼接显示系统、led液晶显示器及电视机 |
CN205430468U (zh) * | 2015-12-22 | 2016-08-03 | 南京万鸿威视信息技术有限公司 | 一种自动拍摄图像照片和图像视频同步输出的摄像机 |
CN107065157A (zh) * | 2017-02-21 | 2017-08-18 | 中国科学院苏州生物医学工程技术研究所 | 一种共聚焦成像畸变校正系统及方法 |
CN107274352A (zh) * | 2017-04-26 | 2017-10-20 | 睿舆自动化(上海)有限公司 | 一种图像处理方法及应用于镜头畸变和摄影畸变矫正的实时采样系统 |
CN107364393A (zh) * | 2017-05-25 | 2017-11-21 | 纵目科技(上海)股份有限公司 | 车辆后视图像的显示方法、装置、存储介质及电子设备 |
US20190197660A1 (en) * | 2017-12-25 | 2019-06-27 | Canon Kabushiki Kaisha | Information processing device, system, information processing method, and storage medium |
Non-Patent Citations (2)
Title |
---|
张辉: "全景图像实时校正系统的设计与实现", 《测试技术学报》 * |
车主指南: "什么是流媒体后视镜,流媒体后视镜的缺陷", 《HTTPS://WWW.ICAUTO.COM.CN/ZDM/66/662724.HTML》 * |
Also Published As
Publication number | Publication date |
---|---|
US20220375046A1 (en) | 2022-11-24 |
CN112991237B (zh) | 2021-07-23 |
EP4095792A1 (en) | 2022-11-30 |
EP4095792B1 (en) | 2023-12-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10110820B2 (en) | Imaging device, imaging system, and imaging method | |
EP2388772B1 (en) | Image-displaying device and display timing control circuit | |
JP4976685B2 (ja) | 画像処理装置 | |
US7932934B2 (en) | Image processing method and imaging apparatus using the same | |
US10387995B2 (en) | Semiconductor device, electronic apparatus, and image processing method | |
CN113781302B (zh) | 多路图像拼接方法、系统、可读存储介质、及无人车 | |
US20070252905A1 (en) | Image processing apparatus | |
CN116132713A (zh) | 调整帧率的方法、芯片、存储介质和电子设备 | |
EP2346240B1 (en) | Image processing method and device, and imaging apparatus using the image processing device | |
US8639029B2 (en) | Image processor and image processing method | |
CN112991237B (zh) | 一种图像畸形校正系统及方法 | |
KR200349975Y1 (ko) | 프로젝터 | |
US7953292B2 (en) | Semiconductor integrated circuit device and rendering processing display system | |
US11922610B2 (en) | Multi-eye camera system, multi-eye photographing camera head, image processing device, multi-eye photographing program and multi-eye photographing method | |
JP3446277B2 (ja) | 車両用周囲状況表示装置 | |
EP2466889A2 (en) | Multi-camera system for an automobile, automobile and method for operating a multi-camera system in an automobile | |
US7868913B2 (en) | Apparatus for converting images of vehicle surroundings | |
US20090086090A1 (en) | Picture signal processing apparatus and picture signal processing method | |
JP2008153882A (ja) | 撮像表示システム | |
JP2011066498A (ja) | 画像処理装置及び車載用撮像システム | |
JP4446527B2 (ja) | スキャンコンバータ及びそのパラメータ設定方法 | |
EP0921495B1 (en) | Picture size conversion method and device thereof | |
JP4261666B2 (ja) | 画像処理装置 | |
CN115494648A (zh) | 一种抬头显示装置 | |
JP2008219504A (ja) | 撮像表示システム |
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 | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Lihang Inventor after: Zhang Qiang Inventor after: Qiu Yujing Inventor before: Zhang Lihang Inventor before: Zhang Qiang Inventor before: Qiu Yujing |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: Room 505, 5th Floor, Building 5, No. 2 Ronghua South Road, Beijing Economic and Technological Development Zone, Daxing District, Beijing 102600 Patentee after: Beijing Xinchi Semiconductor Technology Co.,Ltd. Country or region after: China Address before: Room 610, block B, Chuangzhi building, No.17 Xinghuo Road, Jiangbei new district, Nanjing, Jiangsu Province 210000 Patentee before: Nanjing Xinchi Semiconductor Technology Co.,Ltd. Country or region before: China Address after: Room 610, block B, Chuangzhi building, No.17 Xinghuo Road, Jiangbei new district, Nanjing, Jiangsu Province 210000 Patentee after: Nanjing Xinchi Semiconductor Technology Co.,Ltd. Country or region after: China Address before: Room 610, block B, Chuangzhi building, No.17 Xinghuo Road, Jiangbei new district, Nanjing, Jiangsu Province 210000 Patentee before: Nanjing Xinchi Semiconductor Technology Co.,Ltd. Country or region before: China |