A non-parameterized method for co-registration of panchromatic and multispectral images
Precise co-registration of panchromatic and multispectral images can be challenging due to the imperfect alignment of different sensors from the same platform or the involvement of different platforms. However, conventional methods heavily depending on the quality of feature matching and parameteriz...
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| Format: | Article |
| Language: | English |
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Copernicus Publications
2014-09-01
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| Series: | The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
| Online Access: | http://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XL-7/141/2014/isprsarchives-XL-7-141-2014.pdf |
| _version_ | 1818910360518787072 |
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| author | J. Peng |
| author_facet | J. Peng |
| author_sort | J. Peng |
| collection | DOAJ |
| description | Precise co-registration of panchromatic and multispectral images can be challenging due to the imperfect alignment of different
sensors from the same platform or the involvement of different platforms. However, conventional methods heavily depending on the
quality of feature matching and parameterized model fitting fail to yield an accurate result if the relative deformation between images
is large. We propose a non-parameterized method that is free of such problems. A basic functional model is established with the
consideration of equal radiance and smooth regularization. The local radiance deformation and the self-tuning weighting are then
introduced to make the model more suitable for the specific requirement of co-registration. The model is finally solved with a twostage
coarse-to-fine optimization approach. Our experiment on ZY-3 (China) images demonstrates its superiority over conventional
methods, especially when large deformation due to terrain relief and sensor mis-alignment exists. |
| first_indexed | 2024-12-19T22:41:34Z |
| format | Article |
| id | doaj.art-58f0e21d388f48e8a6727ed477205cff |
| institution | Directory Open Access Journal |
| issn | 1682-1750 2194-9034 |
| language | English |
| last_indexed | 2024-12-19T22:41:34Z |
| publishDate | 2014-09-01 |
| publisher | Copernicus Publications |
| record_format | Article |
| series | The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
| spelling | doaj.art-58f0e21d388f48e8a6727ed477205cff2022-12-21T20:03:02ZengCopernicus PublicationsThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences1682-17502194-90342014-09-01XL-714114610.5194/isprsarchives-XL-7-141-2014A non-parameterized method for co-registration of panchromatic and multispectral imagesJ. Peng0School of Remote Sensing and Information Engineering, Wuhan University, Wuhan, 430079, ChinaPrecise co-registration of panchromatic and multispectral images can be challenging due to the imperfect alignment of different sensors from the same platform or the involvement of different platforms. However, conventional methods heavily depending on the quality of feature matching and parameterized model fitting fail to yield an accurate result if the relative deformation between images is large. We propose a non-parameterized method that is free of such problems. A basic functional model is established with the consideration of equal radiance and smooth regularization. The local radiance deformation and the self-tuning weighting are then introduced to make the model more suitable for the specific requirement of co-registration. The model is finally solved with a twostage coarse-to-fine optimization approach. Our experiment on ZY-3 (China) images demonstrates its superiority over conventional methods, especially when large deformation due to terrain relief and sensor mis-alignment exists.http://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XL-7/141/2014/isprsarchives-XL-7-141-2014.pdf |
| spellingShingle | J. Peng A non-parameterized method for co-registration of panchromatic and multispectral images The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
| title | A non-parameterized method for co-registration of panchromatic and multispectral images |
| title_full | A non-parameterized method for co-registration of panchromatic and multispectral images |
| title_fullStr | A non-parameterized method for co-registration of panchromatic and multispectral images |
| title_full_unstemmed | A non-parameterized method for co-registration of panchromatic and multispectral images |
| title_short | A non-parameterized method for co-registration of panchromatic and multispectral images |
| title_sort | non parameterized method for co registration of panchromatic and multispectral images |
| url | http://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XL-7/141/2014/isprsarchives-XL-7-141-2014.pdf |
| work_keys_str_mv | AT jpeng anonparameterizedmethodforcoregistrationofpanchromaticandmultispectralimages AT jpeng nonparameterizedmethodforcoregistrationofpanchromaticandmultispectralimages |