Halftone Image Quality Assessment Based on Digital Watermark

摘要：

　　Digital watermarking is the process of computer-aided information hiding in a carrier signal with robust and concealment characteristics.A halftone image quality assessment framework based on digital watermark is proposed.First,we segmented image dark tong area and edge through C-V model and transformed segmentation image into binary image to obtain the area in which watermark is to be embedded.Then,the watermark was embedded and the image quality assessment was completed by extracted watermark.The experimental results show that the presented quality evaluation scheme of halftone image can detect printed image quality efficiently with the characteristics of novel and rapid.

关键词： Halftone Digital watermark Image quality assessment Watermark extraction

作者: ZHONG Yunfei FU Lujing ZOU Jie DENG Ronghua

作者单位: School of Packaging and Materials Engineering, Hunan University of Technology Zhuzhou 412007, China School of Internet of Things, Jiangnan University, Wuxi 214122, China

会议类型: 国际会议

会议名称: the 2nd China Academic Conference on Printing and Packaging (2012第二届中国印刷与包装学术会议(CACPP 2012))

会议地点: 北京

会议语种:英文

页码: 181-185

在线出版日期: 2012-10-19（万方平台首次上网日期，不代表论文的发表时间）