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虚拟环境中变形图像拼接技术研究
引用本文:陈永强,王启付. 虚拟环境中变形图像拼接技术研究[J]. 华中科技大学学报(自然科学版), 2001, 29(1): 14-16
作者姓名:陈永强  王启付
作者单位:华中科技大学机械科学与工程学院;华中科技大学机械科学与工程学院
基金项目:香港工业技术发展署资助项目
摘    要:在虚拟环境中,针对一种变形图像,推导出相邻两幅变形图像像对的数学关系。考虑到图像间存在的几何和辐射变形,用相关识别同名点,几何变形校正,精确定位重叠区域进行平滑拼接,构成大图像。所研究的这类图像和拼接技术,对拍摄条件和设备无苛刻要求,有较好的拼接效果,运用范围广。

关 键 词:图像拼接  虚拟环境  基于图像的绘制  变形校正
文章编号:1000-8616(2001)01-0014-03
修稿时间:2000-08-10

Technology of Distorted Image Stitching in the Virtual Environment
Chen Yongqiang Wang Qifu College of Mech. Sci. & Eng.,HUST,Wuhan ,China.. Technology of Distorted Image Stitching in the Virtual Environment[J]. JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE, 2001, 29(1): 14-16
Authors:Chen Yongqiang Wang Qifu College of Mech. Sci. & Eng.  HUST  Wuhan   China.
Affiliation:Chen Yongqiang Wang Qifu College of Mech. Sci. & Eng.,HUST,Wuhan 430074,China.
Abstract:Aiming at a kind of distorted image in the virtual environment, the maths relation of two relative pixels in conjoint distorted images is presented. Considering the geometry and radiation distortion between two images, we identify the homonymous point and revise the geometry distortion with correlative technology. The overlapped areas are oriented precisely and the images are stitched to the panoramic image. This kind of image and stitching technology can be used in a wide range and it has an ideal stitching effect.
Keywords:image stitch  virtual environment  image based rendering  distortion revision
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