A Light-Weighted Convolutional Neural Network for Bitemporal SAR Image Change Detection

no code implementations • 29 May 2020 • Rongfang Wang, Fan Ding, Licheng Jiao, Jia-Wei Chen, Bo Liu, Wenping Ma, Mi Wang

We verify our light-weighted neural network on four sets of bitemporal SAR images.

Change Detection

A Convolutional Neural Network with Parallel Multi-Scale Spatial Pooling to Detect Temporal Changes in SAR Images

no code implementations • 22 May 2020 • Jia-Wei Chen, Rongfang Wang, Fan Ding, Bo Liu, Licheng Jiao, Jie Zhang

Furthermore, to verify the generalization of the proposed method, we apply our proposed method to the cross-dataset bitemporal SAR image change detection, where the MSSP network (MSSP-Net) is trained on a dataset and then applied to an unknown testing dataset.

Change Detection

Imbalanced Learning-based Automatic SAR Images Change Detection by Morphologically Supervised PCA-Net

no code implementations • 19 Jun 2019 • Rongfang Wang, Jie Zhang, Jia-Wei Chen, Licheng Jiao, Mi Wang

Change detection is a quite challenging task due to the imbalance between unchanged and changed class.

Change Detection

SAR Image Change Detection via Spatial Metric Learning with an Improved Mahalanobis Distance

no code implementations • 19 Jun 2019 • Rongfang Wang, Jia-Wei Chen, Yule Wang, Licheng Jiao, Mi Wang

In this letter, we proposed a spatial metric learning method to obtain a difference image more robust to the speckle by learning a metric from a set of constraint pairs.

Change Detection Metric Learning