小波变换及其在数字图像处理中的应用

Wavelet transformation and its application in image processing

分析了小波变换及其逆变换的算法,举例说明了小波变换在实际数字图像处理中的应用。结果表明,利用小波变换能非常有效地进行图像压缩、图像去噪、图像增强和图像融合等一系列图像处理工作。

The paper introduces the two-dimension wavelet transformation and inverse transformation algorith and explains its application in image processing by example. The results show, much image processing work such as image compression, image, de-noise, image. engeancement, image merging, can be attained by wavelet transformation efficiently.