Mining change patterns in time series high‐resolution SAR images
Peng Dong, Ting Pan, Wen Tao Yang, Heng-Chao Li, Mingsheng Liao · The Journal of Engineering · 2019
Here, the authors use the K‐Shape algorithm, which is based on a z ‐normalised version of cross‐correlation distance measure, to extract change patterns from time series synthetic aperture radar (SAR) images. These change patterns focus only on the shape of time series, rather than amplitude and phase. Besides, they employ a simple and elegant method to choose the optimal number of clusters. Experimental results on multi‐temporal SAR images of Shanghai indicate the effectiveness of their approach.