A Color Matching Method for Mosaic HY-1 Satellite Images in Antarctica
Antarctic mapping with satellite images is an important basic task for polar environmental monitoring. Since the first Chinese marine satellite was launched in 2002, China has formed three series of more than 10 marine satellites in orbit. As global operational monitoring satellites of ocean color s...
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2023
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ftmdpi:oai:mdpi.com:/2072-4292/15/18/4399/ 2023-10-09T21:45:51+02:00 A Color Matching Method for Mosaic HY-1 Satellite Images in Antarctica Tao Zeng Lijian Shi Lei Huang Ying Zhang Haitian Zhu Xiaotong Yang agris 2023-09-07 application/pdf https://doi.org/10.3390/rs15184399 eng eng Multidisciplinary Digital Publishing Institute Remote Sensing Image Processing https://dx.doi.org/10.3390/rs15184399 https://creativecommons.org/licenses/by/4.0/ Remote Sensing Volume 15 Issue 18 Pages: 4399 HY-1 CZI satellite image mosaic color matching Antarctic Text 2023 ftmdpi https://doi.org/10.3390/rs15184399 2023-09-10T23:54:50Z Antarctic mapping with satellite images is an important basic task for polar environmental monitoring. Since the first Chinese marine satellite was launched in 2002, China has formed three series of more than 10 marine satellites in orbit. As global operational monitoring satellites of ocean color series, HY-1C and HY-1D have good coverage characteristics and imaging performance in polar regions, and they provide an effective tool for Antarctic monitoring and mapping. In this paper, Antarctic images acquired by the HY-1 satellite Coastal Zone Imager (CZI) sensor were used to study color matching in the mosaic process. According to the CZI characteristics for Antarctic imaging, experiments were carried out on the illuminance nonuniformity of a single image and color registration of multiple images. A gray-level segmentation color-matching method is proposed to solve the problem of image overstretching in the Antarctic image color-matching process. The results and statistical analysis show that the proposed method can effectively eliminate the color deviation between HY-1 Antarctic images, and the mosaic results have a good effect. Text Antarc* Antarctic Antarctica MDPI Open Access Publishing Antarctic The Antarctic Remote Sensing 15 18 4399 |
institution |
Open Polar |
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MDPI Open Access Publishing |
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ftmdpi |
language |
English |
topic |
HY-1 CZI satellite image mosaic color matching Antarctic |
spellingShingle |
HY-1 CZI satellite image mosaic color matching Antarctic Tao Zeng Lijian Shi Lei Huang Ying Zhang Haitian Zhu Xiaotong Yang A Color Matching Method for Mosaic HY-1 Satellite Images in Antarctica |
topic_facet |
HY-1 CZI satellite image mosaic color matching Antarctic |
description |
Antarctic mapping with satellite images is an important basic task for polar environmental monitoring. Since the first Chinese marine satellite was launched in 2002, China has formed three series of more than 10 marine satellites in orbit. As global operational monitoring satellites of ocean color series, HY-1C and HY-1D have good coverage characteristics and imaging performance in polar regions, and they provide an effective tool for Antarctic monitoring and mapping. In this paper, Antarctic images acquired by the HY-1 satellite Coastal Zone Imager (CZI) sensor were used to study color matching in the mosaic process. According to the CZI characteristics for Antarctic imaging, experiments were carried out on the illuminance nonuniformity of a single image and color registration of multiple images. A gray-level segmentation color-matching method is proposed to solve the problem of image overstretching in the Antarctic image color-matching process. The results and statistical analysis show that the proposed method can effectively eliminate the color deviation between HY-1 Antarctic images, and the mosaic results have a good effect. |
format |
Text |
author |
Tao Zeng Lijian Shi Lei Huang Ying Zhang Haitian Zhu Xiaotong Yang |
author_facet |
Tao Zeng Lijian Shi Lei Huang Ying Zhang Haitian Zhu Xiaotong Yang |
author_sort |
Tao Zeng |
title |
A Color Matching Method for Mosaic HY-1 Satellite Images in Antarctica |
title_short |
A Color Matching Method for Mosaic HY-1 Satellite Images in Antarctica |
title_full |
A Color Matching Method for Mosaic HY-1 Satellite Images in Antarctica |
title_fullStr |
A Color Matching Method for Mosaic HY-1 Satellite Images in Antarctica |
title_full_unstemmed |
A Color Matching Method for Mosaic HY-1 Satellite Images in Antarctica |
title_sort |
color matching method for mosaic hy-1 satellite images in antarctica |
publisher |
Multidisciplinary Digital Publishing Institute |
publishDate |
2023 |
url |
https://doi.org/10.3390/rs15184399 |
op_coverage |
agris |
geographic |
Antarctic The Antarctic |
geographic_facet |
Antarctic The Antarctic |
genre |
Antarc* Antarctic Antarctica |
genre_facet |
Antarc* Antarctic Antarctica |
op_source |
Remote Sensing Volume 15 Issue 18 Pages: 4399 |
op_relation |
Remote Sensing Image Processing https://dx.doi.org/10.3390/rs15184399 |
op_rights |
https://creativecommons.org/licenses/by/4.0/ |
op_doi |
https://doi.org/10.3390/rs15184399 |
container_title |
Remote Sensing |
container_volume |
15 |
container_issue |
18 |
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4399 |
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1779321497883508736 |