Sun Dongwei

Sun Dongwei

AI Researcher

Publications

Mask Approximation Net A Novel Diffusion Model Approach for Remote Sensing Change Captioning

Published in IEEE Transactions on Geoscience and Remote Sensing, 2025

This paper proposes a mask approximation network using a novel diffusion model approach for remote sensing change captioning.

Recommended citation: Dongwei Sun, Jing Yao, Changsheng Zhou, Xiangyong Cao, Pedram Ghamisi. (2025). "Mask Approximation Net A Novel Diffusion Model Approach for Remote Sensing Change Captioning." IEEE Transactions on Geoscience and Remote Sensing.
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A Lightweight Sparse Focus Transformer for Remote Sensing Image Change Captioning

Published in IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2024

This paper presents a lightweight sparse focus transformer designed for remote sensing image change captioning.

Recommended citation: Dongwei Sun, Yajie Bao, Junmin Liu, Xiangyong Cao. (2024). "A Lightweight Sparse Focus Transformer for Remote Sensing Image Change Captioning." IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing.
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Active contours driven by Gaussian function and adaptive-scale local correntropy-based K-means clustering for fast image segmentation

Published in Signal Processing, 2020

This paper proposes a novel active contour model based on a Gaussian function and adaptive-scale local correntropy-based K-means clustering (Gaussian-ASLCK) for image segmentation with severe intensity inhomogeneity.

Recommended citation: Yangyang Song, Guohua Peng, Dongwei Sun, Xiaozhen Xie. (2020). "Active contours driven by Gaussian function and adaptive-scale local correntropy-based K-means clustering for fast image segmentation." Signal Processing, 174, 107625.
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