A BLIND WATERMARKING ALGORITHM FOR COLOR IMAGE BASED ON SVD AND DWT

摘要：

A digital watermarking algorithm is proposed based on singular value decomposition and discrete wavelet transformation. In this scheme, a binary image as watermark was embedded into blue components of a color image. Experimental results show that the watermarking algorithm for color image is invisible and robust against various signals processing such as cropping, JPEG compression, filtering, noise adding ,image enhancement and mosaic.

关键词： color image SVD DWT watermarking

作者: Weimin Yang Zheng Jin

作者单位: College of Computer Science Central South University of Forestry & Technology Changsha, China

会议类型: 国际会议

会议名称: China-Ireland International Conference on Information and Communications Technologies 2008(2008 中国-爱尔兰信息与通信技术国际会议 CIICT 2008)

会议地点: 北京

会议语种:英文

页码: 1-4

在线出版日期: 2008-09-26（万方平台首次上网日期，不代表论文的发表时间）