Fish-eye-stereo calibration and epipolar rectification

被引：101

作者：

Abraham, S

Förstner, W

机构：

[1] Robert Bosch GmbH, CR AEM, D-31132 Hildesheim, Germany

[2] Univ Bonn, Inst Photogrammetrie, D-53115 Bonn, Germany

来源：

ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING | 2005年 / 59卷 / 05期

关键词：

fish-eye camera calibration; fish-eye stereo; epipolar rectification;

D O I：

10.1016/j.isprsjprs.2005.03.001

中图分类号：

P9 [自然地理学];

学科分类号：

0705 ; 070501 ;

摘要：

The paper describes calibration and epipolar rectification for stereo with fish-eye optics. While stereo processing of classical cameras is state of the art for many applications, stereo with fish-eye cameras have been much less discussed in literature. This paper discusses the geometric calibration and the epipolar rectification as pre-requisite for stereo processing with fish-eyes. First, it surveys mathematical models to describe the projection. Then the paper presents a method of generating epipolar images which are suitable for stereo-processing with a field of view larger than 180 degrees in vertical and horizontal viewing directions. One example with 3D-point measuring from real fish-eye images demonstrates the feasibility of the calibration and rectification procedure. (C) 2005 International Society for Photogrammetry and Remote Sensing, Inc. (ISPRS). Published by Elsevier B.V. All rights reserved.

引用

页码：278 / 288

页数：11

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