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The bag of visual words (BOW) model has attracted a great deal of attention in high-resolution remote sensing image classification. Related studies based on polarimetric synthetic aperture radar (PolSAR) image classification are also still challenging. This paper presents a new method of PolSAR image classification based on the BOW model and supplemented by an affinity propagation clustering algorithm...
Variation in the building aspect angle, defined as the angle between the flight direction of a satellite (azimuth direction) and the vertical wall of a building, is a significant cause of accuracy reduction in building detection and terrain classification from Polarimetric Synthetic Aperture POLSAR (POLSAR) images. However, the existing building detection methods usually are effective for the buildings...
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