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cs.CV2025
DeltaVLM: Interactive Remote Sensing Image Change Analysis via Instruction-guided Difference Perception
Pei Deng, Wenqian Zhou, Hanlin Wu
Accurate interpretation of land-cover changes in multi-temporal satellite imagery is critical for real-world scenarios. However, existing methods typically provide only one-shot ch…
cs.CV2024
ChangeChat: An Interactive Model for Remote Sensing Change Analysis via Multimodal Instruction Tuning
Pei Deng, Wenqian Zhou, Hanlin Wu
Remote sensing (RS) change analysis is vital for monitoring Earth's dynamic processes by detecting alterations in images over time. Traditional change detection excels at identifyi…