Change Detection
Change detection, the process of identifying differences between images of the same scene taken at different times, aims to automatically analyze and quantify these changes. Current research focuses on improving accuracy and efficiency using various deep learning architectures, including convolutional neural networks (CNNs), transformers, and diffusion models, often incorporating techniques like multimodal learning and self-supervised training to address data limitations. These advancements have significant implications for diverse applications such as environmental monitoring, urban planning, disaster response, and autonomous driving, enabling more efficient and accurate analysis of dynamic processes.
Papers
Change Detection Methods for Remote Sensing in the Last Decade: A Comprehensive Review
Guangliang Cheng, Yunmeng Huang, Xiangtai Li, Shuchang Lyu, Zhaoyang Xu, Qi Zhao, Shiming Xiang
DC3DCD: unsupervised learning for multiclass 3D point cloud change detection
Iris de Gélis, Sébastien Lefèvre, Thomas Corpetti
STNet: Spatial and Temporal feature fusion network for change detection in remote sensing images
Xiaowen Ma, Jiawei Yang, Tingfeng Hong, Mengting Ma, Ziyan Zhao, Tian Feng, Wei Zhang
Unsupervised CD in satellite image time series by contrastive learning and feature tracking
Yuxing Chen, Lorenzo Bruzzone