中文摘要：

研究了小波变换理论在图像去噪方面的具体应用,并利用传统客观的效果评估指标对多种小波变换的去噪效果进行评估,同时将结构相似理论引入到效果评估体系中,仿真实验表明,该方法符合主观判断.

英文摘要：

Image de-noising is a basic problem in the field of image processing,and an important content in image enhancement.The wavelet de-noising is an internationally recognized focus in the field of image de-noising research.This paper research on the application of theory of wavelet transform adopted in de-noising,traditional objective indicators of evaluation are utilized to measure the effect of various wavelet transforms.Meanwhile,the theory of structure similarity is introduced into the assessment system,and simulation results show that the metric is consistent with the subjective judgments.