SiUNet3+-CD: a full-scale connected Siamese network for change detection of VHR images. Issue 1 (31st December 2022)
- Record Type:
- Journal Article
- Title:
- SiUNet3+-CD: a full-scale connected Siamese network for change detection of VHR images. Issue 1 (31st December 2022)
- Main Title:
- SiUNet3+-CD: a full-scale connected Siamese network for change detection of VHR images
- Authors:
- Zhao, Bo
Tang, Panpan
Luo, Xiaoyan
Li, Linze
Bai, Shi - Abstract:
- ABSTRACT: Change detection is a core issue in the study of global change. Inspired by recent success of the UNet3+ architecture originally designed for image semantic segmentation, in this article we proposed a densely connected siamese network for change detection, namely Pre-SiUNet3+-CD (the combination of Pre-processing, Siamese network and UNet3+). First, our proposed pre-processing algorithm can mitigate effects of poor co-registration between bitemporal images, thus alleviating the loss of localization information in the change map. Second, several modifications have been made to UNet3+ in order to improve its fit for change detection tasks using high-resolution imagery and generate highly discriminative and informative representations to locate changed pixels. The effectiveness of the proposed method is demonstrated on several datasets, and experimental results indicated that our model provides very competitive accuracies in terms of precision, recall, F1-score, and visual performance among all the compared methods. This is because it inherits most of the advantages of UNet3+ in object location and boundary production, and the introduction of pre-processing also gives it a significant accuracy boost.
- Is Part Of:
- European journal of remote sensing. Volume 55:Issue 1(2022)
- Journal:
- European journal of remote sensing
- Issue:
- Volume 55:Issue 1(2022)
- Issue Display:
- Volume 55, Issue 1 (2022)
- Year:
- 2022
- Volume:
- 55
- Issue:
- 1
- Issue Sort Value:
- 2022-0055-0001-0000
- Page Start:
- 232
- Page End:
- 250
- Publication Date:
- 2022-12-31
- Subjects:
- UNet3+ -- neural network -- pre-processing -- change detection
Remote sensing -- Periodicals
Remote sensing
Electronic journals
Periodicals
621.3678 - Journal URLs:
- https://www.tandfonline.com/toc/tejr20/current ↗
http://www.tandfonline.com/ ↗ - DOI:
- 10.1080/22797254.2022.2047795 ↗
- Languages:
- English
- ISSNs:
- 2279-7254
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - BLDSS-3PM
British Library HMNTS - ELD Digital store - Ingest File:
- 21201.xml