摘要
图像压缩和图像去噪是小波在图像上的重点应用。介绍了双正交小波分解与重构理论,在matlab7.1环境下,探讨了双正交小波用于图像压缩,给出了应用实例并对结果进行分析。
Image compression and image denoising are the key application of wavelet. The article describes the decomposition and reconstruction theory of biorthogonal wavelet. Under the environment of rnatlab7.0, it discusses the biorthogonal wavelet for image compression. And it gives examples and analyzes the results.
出处
《黑龙江科技信息》
2011年第1期86-86,共1页
Heilongjiang Science and Technology Information
关键词
小波变换
双正交小波
图像压缩
wavelet transform
biorthogonal wavelet
image compression