CN112991237B - 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
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- CN112991237B CN112991237B CN202110551077.8A CN202110551077A CN112991237B CN 112991237 B CN112991237 B CN 112991237B CN 202110551077 A CN202110551077 A CN 202110551077A CN 112991237 B CN112991237 B CN 112991237B
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- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000003702 image correction Methods 0.000 claims abstract description 51
- 230000036244 malformation Effects 0.000 claims abstract description 9
- 230000001360 synchronised effect Effects 0.000 claims description 26
- 238000004364 calculation method Methods 0.000 claims description 9
- 230000005856 abnormality Effects 0.000 claims description 5
- 230000006870 function Effects 0.000 claims description 5
- 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
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- 230000003287 optical effect Effects 0.000 description 1
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Computer Hardware Design (AREA)
- Image Processing (AREA)
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Abstract
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Application Number | Priority Date | Filing Date | Title |
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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 |
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CN202110551077.8A CN112991237B (zh) | 2021-05-20 | 2021-05-20 | 一种图像畸形校正系统及方法 |
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CN112991237A CN112991237A (zh) | 2021-06-18 |
CN112991237B true CN112991237B (zh) | 2021-07-23 |
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US (1) | US20220375046A1 (zh) |
EP (1) | EP4095792B1 (zh) |
CN (1) | CN112991237B (zh) |
Citations (9)
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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 |
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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 |
US10937124B2 (en) * | 2017-12-25 | 2021-03-02 | Canon Kabushiki Kaisha | Information processing device, system, information processing method, and storage medium |
US10965841B2 (en) * | 2019-07-08 | 2021-03-30 | Novatek Microelectronics Corp. | Receiving device, video recording system and method for reducing video latency in video recording system |
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 |
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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 (9)
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 |
Non-Patent Citations (2)
Title |
---|
什么是流媒体后视镜,流媒体后视镜的缺陷;车主指南;《https://www.icauto.com.cn/zdm/66/662724.html》;20190602;第1-2页 * |
全景图像实时校正系统的设计与实现;张辉;《测试技术学报》;20080815;第572-576页 * |
Also Published As
Publication number | Publication date |
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CN112991237A (zh) | 2021-06-18 |
US20220375046A1 (en) | 2022-11-24 |
EP4095792B1 (en) | 2023-12-27 |
EP4095792A1 (en) | 2022-11-30 |
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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 |