Algorithm for cylindrical panoramic image mosaic

doi:10.3778/j.issn.1002-8331.2009.09.049

Computer Engineering and Applications ›› 2009, Vol. 45 ›› Issue (9): 171-173.DOI: 10.3778/j.issn.1002-8331.2009.09.049

• 图形、图像、模式识别 • Previous Articles Next Articles

Algorithm for cylindrical panoramic image mosaic

YANG Yan-wei,GUO Bao-long

Institute of ICIE，School of Electromechanical Engineering，Xidian University，Xi’an 710071，China

Received:2008-09-17 Revised:2008-11-17 Online:2009-03-21 Published:2009-03-21
Contact: YANG Yan-wei

柱面全景图像自动拼接算法

杨艳伟,郭宝龙

西安电子科技大学智能控制与图像工程研究所，西安 710071

通讯作者: 杨艳伟

Abstract

Abstract: In this paper，an efficient cylindrical panoramic image mosaic algorithm based on SIFT（Scale Invariant Feature Transform） is proposed.Firstly，the 360 degrees of circle panned image sequences are projected to cylindrical separately.Then SIFT feature points are extracted，and images are registered by matching SIFT feature points.And then the transform parameters can be calculated by registration results.Finally，the weighted average method is used to achieve image mosaic.Experiments indicate that the proposed algorithm can show the cylindrical panoramic image automatically and effectively.

Key words: cylindrical panoramic image, Scale Invariant Feature Transform（SIFT） feature, image registration, image mosaics

摘要： 提出了一种基于特征点匹配的柱面全景图像拼接算法。首先将360°环绕拍摄的序列图像投影到柱面坐标系下；然后提取各图像的SIFT（Scale Invariant Feature Transform，尺度不变特征变换）特征点，通过特征点匹配完成两幅图像的配准；再根据配准结果计算出图像间的变换参数；最后采用加权平均的融合方法对两幅图像进行无缝拼接。实验表明，算法可以有效、快速地自动生成柱面全景图像。

关键词: 柱面全景图, 尺度不变特征变换, 图像配准, 图像拼接

YANG Yan-wei,GUO Bao-long. Algorithm for cylindrical panoramic image mosaic[J]. Computer Engineering and Applications, 2009, 45(9): 171-173.

杨艳伟,郭宝龙. 柱面全景图像自动拼接算法[J]. 计算机工程与应用, 2009, 45(9): 171-173.

[1]	XIA Dan, ZHOU Rui. Survey of Parallax Image Registration Technology [J]. Computer Engineering and Applications, 2021, 57(2): 18-27.
[2]	GUO Yanfen, CUI Zhe, YANG Zhipeng, PENG Jing, HU Jinrong. Research Progress of Medical Image Registration Technology Based on Deep Learning [J]. Computer Engineering and Applications, 2021, 57(15): 1-8.
[3]	LIU Tian, ZENG Liang. Illumination Uneven Image Registration Algorithm Research Using Surround Suppression [J]. Computer Engineering and Applications, 2020, 56(23): 180-188.
[4]	MIN Chaobo. Image Registration via Adaptive Polynomial Mixture Transformation [J]. Computer Engineering and Applications, 2020, 56(23): 194-201.
[5]	ZENG An, WANG Lieji, PAN Dan, HUANG Yin. Research on Medical Image Registration Technology Based on FCN and Mutual Information Algorithm [J]. Computer Engineering and Applications, 2020, 56(18): 202-208.
[6]	CHENG Deqiang, BAI Chunmeng, GUO Xin, LI Tengteng, ZHUANG Huandong, XU Hui. Adaptive Image Registration Algorithm Based on Hierarchical Region [J]. Computer Engineering and Applications, 2019, 55(17): 199-206.
[7]	XIANG Chengyu, WANG Dongli, ZHOU Yan, LI Yafang. Image classification based on RGB-D fusion feature [J]. Computer Engineering and Applications, 2018, 54(8): 178-182.
[8]	JIA Wenxiao1, ZHANG Guicang1, WANG Liangliang1, QIN Na2. Image registration algorithm based on SIFT and improved RANSAC [J]. Computer Engineering and Applications, 2018, 54(2): 203-207.
[9]	CAO Guogang, ZHANG Qing, ZHANG Peijun, WANG Zhimin. Multicore-based parallelized differential evolution for image registration [J]. Computer Engineering and Applications, 2017, 53(20): 166-172.
[10]	LUO Peilei1, LI Guoqing2, ZENG Yi1. Modified approach to remote sensing image mosaic based on deep learning [J]. Computer Engineering and Applications, 2017, 53(20): 180-186.
[11]	ZHANG Weiguo, LI Jingmei. Improved image registration algorithm based on texture feature [J]. Computer Engineering and Applications, 2016, 52(6): 214-218.
[12]	LI Yan1, ZHANG Hongbo2, SHI Lianying3. SIFT matching based method for license plate recognition [J]. Computer Engineering and Applications, 2016, 52(12): 194-200.
[13]	WEI Jianlong1, TIAN Zheng1，2, YAN Weidong1, FAN Ming1. Image multiscale registration in wavelet domain using SURF [J]. Computer Engineering and Applications, 2014, 50(21): 200-204.
[14]	DENG Chaosheng, CHEN Ying. Double threshold matching algorithm based on local SIFT feature points [J]. Computer Engineering and Applications, 2014, 50(2): 189-193.
[15]	YANG Yuguang1，2, TENG Yiwei1. Image registration algorithm research using improved multi-scale feature extraction [J]. Computer Engineering and Applications, 2014, 50(15): 157-163.

Algorithm for cylindrical panoramic image mosaic

柱面全景图像自动拼接算法

PDF

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics