CN111345023A - 图像消抖方法、装置、终端及计算机可读存储介质 - Google Patents

图像消抖方法、装置、终端及计算机可读存储介质 Download PDF

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CN111345023A
CN111345023A CN201780096060.XA CN201780096060A CN111345023A CN 111345023 A CN111345023 A CN 111345023A CN 201780096060 A CN201780096060 A CN 201780096060A CN 111345023 A CN111345023 A CN 111345023A
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parameter matrix
matching
image
external parameter
camera
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CN111345023B (zh
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谢俊
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Shenzhen Royole Technologies Co Ltd
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Shenzhen Royole Technologies Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
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Abstract

本发明涉及图像消抖方法、装置、终端及计算机可读存储介质，本发明通过获取当前帧摄像头的第一外参矩阵以及与第一外参矩阵对应的匹配成功的第一特征点对；根据第一特征点对与第一外参矩阵，结合摄像头的内参矩阵，获得第一外参矩阵的第一误差值；针对第一外参矩阵的第一误差值进行均值滤波处理，获得第二外参矩阵；根据第二外参矩阵对第一外参矩阵进行更新，以完成对图像的消抖。本发明根据所获得的当前帧摄像头的第一外参矩阵以及对应的匹配成功的第一特征点对，获得第一外参矩阵的第一误差值，并对第一误差值进行均值滤波处理，确保AR成像过程中所有的外参矩阵趋于均值，消除AR效果图的抖动现象，增强AR效果。

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PCT国内申请，说明书已公开。

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  1. PCT国内申请，权利要求书已公开。
CN201780096060.XA 2017-11-03 2017-11-03 图像消抖方法、装置、终端及计算机可读存储介质 Active CN111345023B (zh)

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Citations (5)

* Cited by examiner, † Cited by third party
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CN102256061A (zh) * 2011-07-29 2011-11-23 武汉大学 一种二维三维混合的视频稳定方法
US20130235213A1 (en) * 2012-03-09 2013-09-12 Howard J. Kennedy System And Method For Determining The Current Focal Length Of A Zoomable Camera
CN104077596A (zh) * 2014-06-18 2014-10-01 河海大学 一种无标志物跟踪注册方法
CN104715482A (zh) * 2015-03-20 2015-06-17 四川大学 一种ransac计算基本矩阵中内点门限设置算法
CN105894499A (zh) * 2016-03-25 2016-08-24 华南理工大学 一种基于双目视觉的空间物体三维信息快速检测方法

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US8259998B2 (en) * 2008-09-30 2012-09-04 Mazda Motor Corporation Image processing device for vehicle
US20150208042A1 (en) * 2011-07-01 2015-07-23 Utc Fire & Security Corporation System and method for auto-commissioning an intelligent video system
CN102780846B (zh) * 2012-07-11 2014-10-22 清华大学 一种基于惯导信息的电子稳像方法
CN103236082B (zh) * 2013-04-27 2015-12-02 南京邮电大学 面向捕获静止场景的二维视频的准三维重建方法
CN107241544B (zh) * 2016-03-28 2019-11-26 展讯通信(天津)有限公司 视频稳像方法、装置及摄像终端

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102256061A (zh) * 2011-07-29 2011-11-23 武汉大学 一种二维三维混合的视频稳定方法
US20130235213A1 (en) * 2012-03-09 2013-09-12 Howard J. Kennedy System And Method For Determining The Current Focal Length Of A Zoomable Camera
CN104077596A (zh) * 2014-06-18 2014-10-01 河海大学 一种无标志物跟踪注册方法
CN104715482A (zh) * 2015-03-20 2015-06-17 四川大学 一种ransac计算基本矩阵中内点门限设置算法
CN105894499A (zh) * 2016-03-25 2016-08-24 华南理工大学 一种基于双目视觉的空间物体三维信息快速检测方法

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