Research on Panoramic Image Mosaic Method Based on Camera Calibration

Authors

Jialin Ma, 1. Institute of Geospatial Information, Information Engineering University, Zhengzhou 450052, China; ;
Jinming Zhang, 1. Institute of Geospatial Information, Information Engineering University, Zhengzhou 450052, China; ;2. Institute of Remote Sensing and Digital Earth Chinese Academy of Sciences, Beijing 100081, China;
Weixin Sun, 1. Institute of Geospatial Information, Information Engineering University, Zhengzhou 450052, China; ;

Abstract

Abstract: A panoramic mosaic method was proposed based on camera calibration, geometric distortion correction and rotation transformation processing was done for stitching image, in order to improve the accuracy of image registration and panorama stitching quality. The homography was acquired by calculating the camera linear calibration, and the inside and outside parameters of the homography were separated. The radial distortion of the image was calculated by the inside parameters, and the image geometric distortion was corrected; a sequence of images was transformed in the same world coordinates using the external parameters; image registration was achieved accurately though the same name point of a sequence of images, and the high quality of the panoramic image stitching was achieved. Experiment verifies that this method effectively reduces the large amount of calculation in panorama stitching, process of stitching accuracy is higher, intuitive, and matching error will not occur.

Recommended Citation

Ma, Jialin; Zhang, Jinming; and Sun, Weixin (2020) "Research on Panoramic Image Mosaic Method Based on Camera Calibration," Journal of System Simulation: Vol. 29: Iss. 5, Article 24.
DOI: 10.16182/j.issn1004731x.joss.201705024
Available at: https://dc-china-simulation.researchcommons.org/journal/vol29/iss5/24

First Page

1112

Revised Date

2016-03-22

DOI Link

https://doi.org/10.16182/j.issn1004731x.joss.201705024

Last Page

1119

CLC

P208

Recommended Citation

Ma Jialin, Zhang Jinming, Sun Weixin. Research on Panoramic Image Mosaic Method Based on Camera Calibration[J]. Journal of System Simulation, 2017, 29(5): 1112-1119.

Corresponding Author

Jinming Zhang,

DOI

10.16182/j.issn1004731x.joss.201705024