Browsing by Author Qi, Wenfa

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Issue DateTitleAuthor(s)
3-Mar-2021An Adaptive Visible Watermark Embedding Method based on Region SelectionQi, Wenfa; Liu, Yuxin; Guo, Sirui; Wang, Xiang; Guo, Zongming
2014An automatic chinese font library generation method by modifying vector contour curvesQi, Wenfa; Liu, Yuxin; Guo, Wei
2009Bilinear Coons patch and its application in security pattern designQi, Wenfa; Li, Xiaolong; Yang, Bin
2014Blind median filtering detection based on histogram featuresGui, Xinlu; Li, Xiaolong; Qi, Wenfa; Yang, Bin
2008A Character Segmentation Method without Character VerificationQi, Wenfa; Li, Xiaolong; Yang, Bin
2015Data hiding based on Chinese text automatic proofreadQi, Wenfa; Guo, Zongming
2005Design and implementation of CAD component for security printingZhang, Haidong; Qi, Wenfa
2015Feature reduction of multi-scale LBP for texture classificationHu, Ran; Qi, Wenfa; Guo, Zongming
2008A Further Study on an Optical Watermarking SchemeLu, Yifeng; Li, Xiaolong; Qi, Wenfa; Yang, Bin
2022Generic Reversible Visible Watermarking via Regularized Graph Fourier Transform CodingQi, Wenfa; Guo, Sirui; Hu, Wei
2004Image engraving design using 3D vector curvesQi, Wenfa; Chen, Kunqiu
2011Image relief algorithm and its application in security printingGuo, Wei; Yang, Bin; Qi, Wenfa; Chu, Xiaogang
2023An Improved Reversible DatabaseWatermarking Method based on Histogram ShiftingLi, Cheng; Han, Xinhui; Qi, Wenfa; Guo, Zongming
2023An Improved Reversible DatabaseWatermarking Method based on Histogram ShiftingLi, Cheng; Han, Xinhui; Qi, Wenfa; Guo, Zongming
2019Improved reversible visible image watermarking based on HVS and ROI-selectionQi, Wenfa; Yang, Guangyuan; Zhang, Tong; Guo, Zongming
2017Improved reversible visible watermarking based on adaptive block partitionYang, Guangyuan; Qi, Wenfa; Li, Xiaolong; Guo, Zongming
2015An Information Hiding Method based on EMF Files CarrierLiu, Yuxin; Qi, Wenfa; Guo, Zongming
2020Location-Based PVO and Adaptive Pairwise Modification for Efficient Reversible Data HidingZhang, Tong; Li, Xiaolong; Qi, Wenfa; Guo, Zongming
Mar-2024A Moiré Removal Method Based on Peak Filtering and Image EnhancementQi, Wenfa; Yu, Xinquan; Li, Xiaolong; Kang, Shuangyong
2008Motional cycloid and it's application in security pattern designQi, Wenfa; Li, Xiaolong; Yang, Bin; Guo, Wei; Lu, Shuyi
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