代表性论文: 1. Xi Xu, Chen Yi, Feng Yuhan, Du Jinglong. DnCNN-B: a lightweight watermark image correction model based on DnCNN and bicubic interpolation. Information Geography, 2025, 1(2): 100028. 2. Zhang Jie, Xi Xu*, Du Jinglong, Qu Chengyi. DCT-SVD Based Hybrid Frequency Domain Watermarking for Remote Sensing Images in the 3D Wavelet Domain. Circuits, Systems, and Signal Processing, 2025, 9. 3. Zhang Jie, Xi Xu*, Du Jinglong, He Xin, Wu Mingkang, Weiyi. Normalized Intrinsic Deep Features Based Zero-Watermarking Scheme for Remote Sensing Images Using U-Net and K-Means. IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2025, 18, 18224 – 18239. 4. Xi Xu, Qu Chengyi, Du Jinglong, Zhang Jie, Wu Mingkang. Vertex attack resistant watermarking scheme for vector maps based on virtual vertices and frequency coefficients ratios of DWT. IEEE Internet of Things Journal, 2025, 12(15): 32086 - 32100 5. Wu Mingkang, Xi Xu*, Du Jinglong, Zhang Xinyi. Robust reversible watermarking algorithm for vector maps based on virtual triangle feature domain and improved quantization index modulation. Transactions in GIS, 2025, 29(2): e70036. 6. Xi Xu, Zhang Jie, Du Jinglong*, et al. Desynchronization attacks resistant watermarking for remote sensing images based on DWT-SVD and normalized feature domain. Transactions in GIS, 2024, 28(8): 2705-2721. 7. Xi Xu, Tian Huimin, Du Jinglong*, Huang Rui. A fidelity evaluation model for watermarked vector maps based on improved fuzzy comprehensive evaluation and random forest. Earth Science Informatics, 2025, 18: 100. 8. Du Jinglong, Wei Yi, Xi Xu*, Jie Zhang, Ning Xi. Vertex attack resistant zero-watermarking for vector maps based on geometric feature mining using Delaunay triangulation network. Earth Science Informatics, 2025, 18: 302. 9. Hua Yang, Xi Xu*, Qu Chengyi, Du Jinglong*, et al. An adaptive watermarking for remote sensing images based on maximum entropy and discrete wavelet transformation. KSII Transactions on internet and information systems, 2024, 18(1): 192-210. 10. Qu Chengyi, Du Jinglong*, Xi Xu*, et al. A hybrid domain-based watermarking for vector maps utilizing a complementary advantage of discrete Fourier transform and singular value decomposition. Computers and Geosciences, 2024, 183: 105515. 11. Xi Xu*, Hua Yang, Chen Yi, Zhu Qiande. Zero-watermarking for vector maps combining spatial and frequency domain based on constrained Delaunay triangulation network and discrete Fourier transform. Entropy, 2023, 25: 682. 12. Qu chengyi, Xi Xu*, Du Jinglong, Wu Tong. Robust watermarking scheme for vector geographic data based on the ratio invariance of DWT–CSVD coefficients. ISPRS International Journal of Geo-Information, 2022, 11, 583. 13. Xi Xu, Zhang Xinchang, Sun Ying, Jiang Xin, Xin Qinchuan. Topology-preserving and geometric feature-correction watermarking of vector maps. IEEE Access, 2020, 8, 33428 -33441. 14. 奚旭, 瞿成意, 侯渲, 杜景龙*. 运用混合域比值不变性的矢量地图水印算法.中国图象图形学报, 2024, 29(7): 2075-2086. 15. 奚旭,张新长*. 基于区间映射与最大扰动区域的矢量地图可逆水印算法. 测绘学报, 2022, 51(11): 2379-2389. 16. 奚旭,张新长*, 鲍建腾, 张亚洲. 一种改进DFT和QR码的矢量地图数字水印算法. 测绘科学, 2022, 10: 190-197. 17. 奚旭, 张新长*, 梁伟东.基于自编码器的矢量地图零水印算法. 地理与地理信息科学, 2022, 38(4):1-6. 18. 吴明康, 奚旭*,杜景龙,康苏蒙. 基于区间映射和扰动可控的矢量地图可逆水印算法. 地理与地理信息科学, 2024, 40(6):21-29. 19. 田慧敏, 奚旭*,康苏蒙, 杜景龙. 基于AHP-模糊综合评价与BP神经网络的含水印矢量地图保真度评价方法. 地理与地理信息科学, 2024, 40(6): 30-37. 20. 杜景龙, 张杰,奚旭*,瞿成意. 三维DWT-DCT混合域和改进QIM的遥感影像水印方案.测绘科学, 2024,49(8): 131-142. 21. 奚旭, 张新长,孙才志, 鲍建腾. 不确定性条件下的下辽河平原地下水脆弱性评价及空间分布软区划. 地理科学, 2017(09): 1439-1448. 22. 奚旭,孙才志,吴彤,郑德凤.下辽河平原地下水脆弱性的时空演变. 生态学报, 2016(10): 3074-3083. 23. 奚旭,孙才志,赵良仕. 基于IPAT-LMDI的中国水足迹变化驱动力分析. 水利经济, 2014(05): 1-5. 24. 孙才志,奚旭,董璐. 基于ArcGIS的下辽河平原地下水脆弱性评价及空间结构分析.生态学报, 2015(20): 6635-6646. 25. 孙才志, 奚旭. 不确定条件下的下辽河平原地下水本质脆弱性评价. 水利水电科技进展, 2014(05): 1-7. 26. 梁伟东, 张新长, 奚旭, 张鹏程. 基于零水印与脆弱水印的矢量地理数据多重水印算法. 中山大学学报(自然科学版), 2018,57(04): 1-8. |