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Geometric distortion compensation of printed images containing imperceptible watermarks

机译：包含无法察觉的水印的打印图像的几何失真补偿

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摘要

This work proposes a digital watermarking system using camera phones and high quality printed images, which contain imperceptible watermarks. The system compensates for geometric lens distortion in order to extract the imperceptible watermarks correctly from the camera-captured images.

机译：这项工作提出了一种使用照相电话和高质量印刷图像的数字水印系统，其中包含不易察觉的水印。该系统可以补偿镜头的几何畸变，以便从摄像机捕获的图像中正确提取出无法察觉的水印。

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《》|2005年|p.411-412|共2页
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作者
Takeuchi; S.; Kunisa; A.; Tsujita; K.; Inoue; Y.;
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中图分类无线电电子学、电信技术;
关键词
watermarking; image coding; feature extraction; error compensation; digital watermarking system; printed material content acquisition; watermark extraction; geometric lens distortion compensation; camera-captured images; high quality printed images; imperceptible watermarks; camera phones;

机译：水印;图像编码;特征提取;误差补偿;数字水印系统;印刷材料内容获取;水印提取;几何镜头畸变补偿;相机捕获的图像;高质量的印刷图像;不易察觉的水印;照相手机;

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专利

1. Improvement of Watermark Detection Ability Based on Blockwise Image Compensation for Geometrical Distortions [J] . Ryuji Hisanaga, Minoru Kuribayashi, Hatsukazu Tanaka Electronics and Communications in Japan. Part 3, Fundamental Electronic Science . 2006,第12期

机译：基于块图像补偿的几何失真水印检测能力的提高
2. Passive classification of source printer using text-line-level geometric distortion signatures from scanned images of printed documents [J] . Hardik Jain, Sharad Joshi, Gaurav Gupta, Multimedia Tools and Applications . 2020,第11a12期

机译：使用来自打印文档的扫描图像的文本线级几何失真签名来源打印机的被动分类
3. Compensation of geometric distortion effects on intraoperative magnetic resonance imaging for enhanced visualization in image-guided neurosurgery. [J] . Archip N, Clatz O, Whalen S, Neurosurgery . 2008,第3Suppla1期

机译：补偿术中磁共振成像的几何畸变效应，以在图像引导的神经外科手术中增强可视化效果。
4. Geometric distortion compensation of printed images containing imperceptible watermarks [C] . Takeuchi S., Kunisa A., Tsujita K., International Conference on Consumer Electronics . 2005

机译：包含难以察觉的水印的印刷图像的几何失真补偿
5. A localized geometric-distortion resilient digital watermarking scheme using two kinds of complementary feature points [D] . Wang, Jiyuan 2012

机译：一种使用两种互补特征点的局部几何失真弹性数字水印方案
6. Affine Legendre moment invariants for image watermarking robust to geometric distortions [O] . Hui Zhang, Huazhong Shu, Gouenou Coatrieux, -1

机译：为图像水印的仿射图例矩不变量鲁棒到几何扭曲
7. Improvement of watermark detection ability based on blockwise image compensation for geometrical distortions [O] . Hisanaga Ryuji, Kuribayashi Minoru, Tanaka Hatsukazu 2006

机译：基于块图像补偿的几何失真水印检测能力的提高

Geometric distortion compensation of printed images containing imperceptible watermarks

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