A Novel Method of Dynamic Teztures Analysis and Synthesis
Dynamic textures (or temporal textures) are a kind of visual motion pattern, and their dynamics are not trackable. Dynamic textures such as flames, smoke, and water are statistical stationary and exhibit spatial self-similarity and temporal self-similarity. Recently, description of dynamic textures has attracted growing attention. In this paper, a novel method for analyzing and synthesizing dynamic textures is proposed. First, the dynamic textures are modeled by combination of dynamic texture units. Second, the segment parameters and dynamic texture units parameters are learnt at the same time. To reduce computational complexity, we discard Fourier coefficients that are under contribution ratio threshold. Our algorithm is general and automatic, and it works well on various types of textures. Experimental results demonstrate that our approach can reconstruct dynamic texture sequences with promising visual quality and fewer coefficients.
Chuanzhen Li Jingling Wang Long Ye Hui Wang
School of Information Engineering Communication University of China Beijing, 100024, P.R.China
国际会议
三亚
英文
1378-1382
2009-04-24(万方平台首次上网日期,不代表论文的发表时间)