计算机技术与发展Issue(12):118-123,6.DOI:10.3969/j.issn.1673-629X.2014.12.028
视点稀疏且可旋转的多透视拼接
Multi-perspective Mosaicing with Sparse and Rotatable Viewpoints
摘要
Abstract
There are two shortcomings in the existing multi-perspective mosaic algorithms:numerous viewpoints are needed to extract e-nough strips for stitching,and each viewpoint is required to simulate facing towards dominant scene plane or each viewpoint allows rota-ting a small angle for minimal strip distortion,which limit the application of multi-perspective mosaicing to large extent.In this paper, present a new multi-perspective mosaic algorithm based on sparse and rotatable viewpoint.This algorithm adopts the strategy of two steps,which are virtual transformation and synchronized correction and registration.The first strategy aims to remove the different per-spective deformations when the cameras do not facing towards the scene,while the second one updates the changing overlapping area be-tween neighboring views when the cameras rotate.Experimental results show the proposed method is feasible.关键词
多透视拼接/稀疏且可旋转视点/虚拟变换/同步校正与配准Key words
multi-perspective mosaic/sparse and rotatable viewpoints/virtual transformation/synchronized correction and registration分类
信息技术与安全科学引用本文复制引用
沈峰,方贤勇,阚未然,陈尚文,周健..视点稀疏且可旋转的多透视拼接[J].计算机技术与发展,2014,(12):118-123,6.基金项目
国家自然科学基金资助项目(61003131,61300169,61301295);教育部回国留学人员科研启动基金;安徽省自然科学基金(1408085MF113,1308085QF100);南京大学计算机软件新技术国家重点实验室开放课题(KFKT2013B12);安徽大学青年基金重点项目 ()