GeoBoost: An Incremental Deep Learning Approach toward Global Mapping of Buildings from VHR Remote Sensing Images
Modern convolutional neural networks (CNNs) are often trained on pre-set data sets with a fixed size. As for the large-scale applications of satellite images, for example, global or regional mappings, these images are collected incrementally by multiple stages in general. In other words, the sizes o...
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doaj-96034c388a3147f088178e887badd04b2020-11-25T03:10:52ZengMDPI AGRemote Sensing2072-42922020-06-01121794179410.3390/rs12111794GeoBoost: An Incremental Deep Learning Approach toward Global Mapping of Buildings from VHR Remote Sensing ImagesNaisen Yang0Hong Tang1State Key Laboratory of Remote Sensing Science, Faculty of Geographical Science, Beijing Normal University, Beijing 100875, ChinaState Key Laboratory of Remote Sensing Science, Faculty of Geographical Science, Beijing Normal University, Beijing 100875, ChinaModern convolutional neural networks (CNNs) are often trained on pre-set data sets with a fixed size. As for the large-scale applications of satellite images, for example, global or regional mappings, these images are collected incrementally by multiple stages in general. In other words, the sizes of training datasets might be increased for the tasks of mapping rather than be fixed beforehand. In this paper, we present a novel algorithm, called GeoBoost, for the incremental-learning tasks of semantic segmentation via convolutional neural networks. Specifically, the GeoBoost algorithm is trained in an end-to-end manner on the newly available data, and it does not decrease the performance of previously trained models. The effectiveness of the GeoBoost algorithm is verified on the large-scale data set of DREAM-B. This method avoids the need for training on the enlarged data set from scratch and would become more effective along with more available data.https://www.mdpi.com/2072-4292/12/11/1794building extractiondata-incremental learningGeoBoostconvolutional neural networkssemantic segmentation |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Naisen Yang Hong Tang |
spellingShingle |
Naisen Yang Hong Tang GeoBoost: An Incremental Deep Learning Approach toward Global Mapping of Buildings from VHR Remote Sensing Images Remote Sensing building extraction data-incremental learning GeoBoost convolutional neural networks semantic segmentation |
author_facet |
Naisen Yang Hong Tang |
author_sort |
Naisen Yang |
title |
GeoBoost: An Incremental Deep Learning Approach toward Global Mapping of Buildings from VHR Remote Sensing Images |
title_short |
GeoBoost: An Incremental Deep Learning Approach toward Global Mapping of Buildings from VHR Remote Sensing Images |
title_full |
GeoBoost: An Incremental Deep Learning Approach toward Global Mapping of Buildings from VHR Remote Sensing Images |
title_fullStr |
GeoBoost: An Incremental Deep Learning Approach toward Global Mapping of Buildings from VHR Remote Sensing Images |
title_full_unstemmed |
GeoBoost: An Incremental Deep Learning Approach toward Global Mapping of Buildings from VHR Remote Sensing Images |
title_sort |
geoboost: an incremental deep learning approach toward global mapping of buildings from vhr remote sensing images |
publisher |
MDPI AG |
series |
Remote Sensing |
issn |
2072-4292 |
publishDate |
2020-06-01 |
description |
Modern convolutional neural networks (CNNs) are often trained on pre-set data sets with a fixed size. As for the large-scale applications of satellite images, for example, global or regional mappings, these images are collected incrementally by multiple stages in general. In other words, the sizes of training datasets might be increased for the tasks of mapping rather than be fixed beforehand. In this paper, we present a novel algorithm, called GeoBoost, for the incremental-learning tasks of semantic segmentation via convolutional neural networks. Specifically, the GeoBoost algorithm is trained in an end-to-end manner on the newly available data, and it does not decrease the performance of previously trained models. The effectiveness of the GeoBoost algorithm is verified on the large-scale data set of DREAM-B. This method avoids the need for training on the enlarged data set from scratch and would become more effective along with more available data. |
topic |
building extraction data-incremental learning GeoBoost convolutional neural networks semantic segmentation |
url |
https://www.mdpi.com/2072-4292/12/11/1794 |
work_keys_str_mv |
AT naisenyang geoboostanincrementaldeeplearningapproachtowardglobalmappingofbuildingsfromvhrremotesensingimages AT hongtang geoboostanincrementaldeeplearningapproachtowardglobalmappingofbuildingsfromvhrremotesensingimages |
_version_ |
1724656819611107328 |