This paper introduces HRANet, a novel deep learning model for change detection in remote sensing images, which leverages hard region mining and cross-layer knowledge distillation to enhance accuracy, particularly in challenging areas like object boundaries and regions susceptible to background clutter.
The LPA-CUSUM algorithm offers an asymptotically optimal solution for change detection when only unnormalized pre- and post-change distributions are available, leveraging thermodynamic integration to estimate the log-ratio of normalizing constants and achieving performance comparable to the standard CUSUM algorithm with sufficient sample size.
The ChangeMamba architecture, based on the Mamba state space model, can efficiently model the global spatial context and spatio-temporal relationships to achieve accurate and efficient change detection in remote sensing images.
The author proposes the BD-MSA model to address challenges in remote sensing image change detection, focusing on global and local feature information aggregation and decoupling the change region's center from its edges.