The Capacity Analysis on 3D Watermarking in Parallel-Gaussian Model
A further study on watermarking informationtheoretic model based on game theory is presented in this paper. In addition, a parallel Gaussian channels model is set up according to that the assumption of I.I.d. Gaussian noise is reasonable when applied to the 2D geometry images AC coefficients of 3D models. The formula of the capacity is given, and the curves for the relationship between the distortion and channel capacity illustrated. Finally, a rudimental search for the solution of the capacity expression constrained by the distortion based on visual threshold is referred in this paper.
Xiaomei ZHANG Liu YANG Quan LIU
Wuhan University of Technology, China
国际会议
2nd IEEE Conference on Industrial Electronics and Applications(ICIEA 2007)(第二届IEEE工业电子与应用国际会议)
哈尔滨
英文
2007-05-23(万方平台首次上网日期,不代表论文的发表时间)