Joint classification of multispectral (MS) and panchromatic (PAN) imagery has achieved remarkable success, aiming to provide more detailed and accurate interpretations of ground objects. However, when labeled samples are insufficient, the generalization performance of deep learning-based methods can be significantly af...
Xiao-Tong Li, Wan-Ling Gao, Jia-Qi Si et al.· IEEE Transactions on Geoscie...· 0 citations
Unified architectures that jointly perform semantic segmentation and monocular height estimation offer improved computational efficiency through shared representations, but face challenges in remote sensing applications: scarce annotations, intertask interference, and cross-regional domain shifts. These issues often le...
Zitong Wu, Yaoyao Yin, Biao Hou et al.· IEEE Transactions on Geoscie...· 0 citations
Remote sensing visual question answering (RSVQA) remains challenging because the evidence relevant to the question in remote sensing (RS) imagery is typically sparse, spatially dispersed, and highly variable in scale and layout. This structural heterogeneity poses a major challenge to existing transfer strategies, whic...
Chang Xu, Zhong-Le Ren, Biao Hou et al.· IEEE Transactions on Geoscie...· 0 citations
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