Fast panoramic image stitching algorithm based on parameter regression
In reality, the field of view of images acquired by cameras was usually limited, and the demand for panoramic images was increasing.Therefore, a fast panoramic image stitching algorithm based on parameter regression was proposed for panoramic image sequences.The traditional image registration task w...
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| Format: | Article |
| Language: | zho |
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Editorial Department of Journal on Communications
2023-09-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2023182/ |
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| _version_ | 1841539174242451456 |
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| author | Fan GUO Xiaohu LI Wentao LIU Jin TANG |
| author_facet | Fan GUO Xiaohu LI Wentao LIU Jin TANG |
| author_sort | Fan GUO |
| collection | DOAJ |
| description | In reality, the field of view of images acquired by cameras was usually limited, and the demand for panoramic images was increasing.Therefore, a fast panoramic image stitching algorithm based on parameter regression was proposed for panoramic image sequences.The traditional image registration task was transformed into deep learning combined with machine learning, a multi-scale deep convolutional neural network (MDCNN) based on Gaussian difference pyramid was designed to extract features of stitching images, and LightGBM regression model was used to predict stitching parameters.The transformation matrix and the focal length of the camera were obtained to align the images, and a hyperbolic image fusion algorithm was designed to eliminate the stitching seam between the images.The experimental results show that the proposed algorithm can quickly mosaic images and obtain clearer and more natural panoramic mosaic effects than the existing representative algorithms.It also has good adaptability for infrared images. |
| format | Article |
| id | doaj-art-19a0a8b7ae8c4a5f876c63a6d7616107 |
| institution | Kabale University |
| issn | 1000-436X |
| language | zho |
| publishDate | 2023-09-01 |
| publisher | Editorial Department of Journal on Communications |
| record_format | Article |
| series | Tongxin xuebao |
| spelling | doaj-art-19a0a8b7ae8c4a5f876c63a6d76161072025-01-14T07:23:27ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2023-09-0144364759835746Fast panoramic image stitching algorithm based on parameter regressionFan GUOXiaohu LIWentao LIUJin TANGIn reality, the field of view of images acquired by cameras was usually limited, and the demand for panoramic images was increasing.Therefore, a fast panoramic image stitching algorithm based on parameter regression was proposed for panoramic image sequences.The traditional image registration task was transformed into deep learning combined with machine learning, a multi-scale deep convolutional neural network (MDCNN) based on Gaussian difference pyramid was designed to extract features of stitching images, and LightGBM regression model was used to predict stitching parameters.The transformation matrix and the focal length of the camera were obtained to align the images, and a hyperbolic image fusion algorithm was designed to eliminate the stitching seam between the images.The experimental results show that the proposed algorithm can quickly mosaic images and obtain clearer and more natural panoramic mosaic effects than the existing representative algorithms.It also has good adaptability for infrared images.http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2023182/image stitchingpanoramic imagefeature extractionparameter regressionimage fusion |
| spellingShingle | Fan GUO Xiaohu LI Wentao LIU Jin TANG Fast panoramic image stitching algorithm based on parameter regression Tongxin xuebao image stitching panoramic image feature extraction parameter regression image fusion |
| title | Fast panoramic image stitching algorithm based on parameter regression |
| title_full | Fast panoramic image stitching algorithm based on parameter regression |
| title_fullStr | Fast panoramic image stitching algorithm based on parameter regression |
| title_full_unstemmed | Fast panoramic image stitching algorithm based on parameter regression |
| title_short | Fast panoramic image stitching algorithm based on parameter regression |
| title_sort | fast panoramic image stitching algorithm based on parameter regression |
| topic | image stitching panoramic image feature extraction parameter regression image fusion |
| url | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2023182/ |
| work_keys_str_mv | AT fanguo fastpanoramicimagestitchingalgorithmbasedonparameterregression AT xiaohuli fastpanoramicimagestitchingalgorithmbasedonparameterregression AT wentaoliu fastpanoramicimagestitchingalgorithmbasedonparameterregression AT jintang fastpanoramicimagestitchingalgorithmbasedonparameterregression |