A versatile method for omnidirectional stereo camera calibration based on bp algorithm
文献类型:期刊论文
作者 | Luo, Chuanjiang; Su, Liancheng; Zhu, Feng; Shi, Zelin |
刊名 | Advances in neural networks - isnn 2006, pt 2, proceedings
![]() |
出版日期 | 2006 |
卷号 | 3972页码:383-389 |
ISSN号 | 0302-9743 |
通讯作者 | Luo, chuanjiang(lcj0603@sia.cn) |
英文摘要 | This study describes a full model of calibrating an omnidirectional stereo vision system, which includes the rotation and translation between the camera and mirrors, and an algorithm implemented with a backpropagation technique of the neural network to determine this relative position from observations of known points in a single image. the system is composed of a perspective camera and two hyperbolic mirrors, which are configured to be separate and coaxial besides sharing one focus that coincides with the camera center for providing a single projection point. we divide the calibration into two steps. the first step we calibrate the camera's intrinsics without the mirrors in order to reduce computational complexity and in the second step we estimate the pose parameters of the ccd camera with respect to the mirrors based on a levenberg-marquart backpropagation (lmbp) algorithm. the proposed technique can be easily applied to all kinds of catadioptric sensors and various amounts of misalignment between the mirrors and cameras. |
WOS研究方向 | Computer Science |
WOS类目 | Computer Science, Artificial Intelligence ; Computer Science, Theory & Methods |
语种 | 英语 |
WOS记录号 | WOS:000239483000056 |
出版者 | SPRINGER-VERLAG BERLIN |
URI标识 | http://www.irgrid.ac.cn/handle/1471x/2379623 |
专题 | 中国科学院大学 |
通讯作者 | Luo, Chuanjiang |
作者单位 | 1.Chinese Acad Sci, Shenyang Inst Automat, Opt Elect Informat Lab, Shenyang, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing, Peoples R China |
推荐引用方式 GB/T 7714 | Luo, Chuanjiang,Su, Liancheng,Zhu, Feng,et al. A versatile method for omnidirectional stereo camera calibration based on bp algorithm[J]. Advances in neural networks - isnn 2006, pt 2, proceedings,2006,3972:383-389. |
APA | Luo, Chuanjiang,Su, Liancheng,Zhu, Feng,&Shi, Zelin.(2006).A versatile method for omnidirectional stereo camera calibration based on bp algorithm.Advances in neural networks - isnn 2006, pt 2, proceedings,3972,383-389. |
MLA | Luo, Chuanjiang,et al."A versatile method for omnidirectional stereo camera calibration based on bp algorithm".Advances in neural networks - isnn 2006, pt 2, proceedings 3972(2006):383-389. |
入库方式: iSwitch采集
来源:中国科学院大学
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。