Inseparable Wavelet Combined with SPIHT Algorithm Based Image Compression

摘要：

This paper presents a family of coset based constructed(CBC) two-dimensional biorthogonal inseparable wavelet.and we analyze the characters of two dimensionaI signals transformed though our wavelet.Combined with SPIHT coding scheme,a scheme of image compression is given out.Experimental result shows that our scheme performances nearly the same with that of CDF97 wavelet.The advantage of our scheme is that the filter toefficients we construct are all binary rational numbers,thus,the complexity of computation can be reduced notably.and the realization on hardware will be much easier.

关键词： two-dimensional inseparable wavelets bior-thogonal SPIHT encoding image compression

作者: Zhang Jie Xu Pengfei Xu Chuanrong

会议类型: 国际会议

会议名称: The International Conference Information Computing and Automation(2007国际信息计算与自动化会议)

会议地点: 成都

会议语种:英文

页码: 223-226

在线出版日期: 2007-12-19（万方平台首次上网日期，不代表论文的发表时间）