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Journal of Projectiles, Rockets, Missiles and Guidance >

2021 , Vol. 41 >Issue 4: 5 - 8

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2021.04.002

The Aerial Image Mosaic Technology Based on Simplified-transformation Model

  • LI Yanling 1 ,
  • WANG Guoping 2
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  • 1 Department of Computer, Changzhi University, Shanxi Changzhi 046011, China
  • 2 School of Electronics Engineering and Computer Science, Peking University, Beijing 100871, China

Received date: 2020-10-21

  Online published: 2025-02-13

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Abstract

Aerial image has been widely used in virtual reality technology and other fields. However, it is difficult to achieve good results in one shot, so image mosaic technology is needed.To solve the problem of multi-view remote sensing image mosaic, we discuss the ways to improve the effect of image mosaic from two aspects of simplified transformation model and image fusion. Under the assumption of planar scene, the similarity transformation model approximates image mapping to achieve a balance between preserving the original image view point and stitching accuracy. Combined with block exposure compensation, local image fusion can reduce time and space overhead. Experimental results show that this method can enlarge the field of mosaic and reduce the brightness difference between images.

Key words： image mosaic; similarity transformation; exposure compensation; image fusion

Cite this article

LI Yanling , WANG Guoping . The Aerial Image Mosaic Technology Based on Simplified-transformation Model[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2021 , 41(4) : 5 -8 . DOI: 10.15892/j.cnki.djzdxb.2021.04.002

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