《基于小波变换的图像降噪》是2009年1月1日国防工业出版社出版图书。 [1]
The basic theory of the wavelet transformation and the wavelet de-noising would be introduced in detail, and we got the ECDDMA extraction process and the algorithm.
详细介绍了小波变换和小波降噪的基本理论,并得到了ECDDMA系数的提取过程及算法。
参考来源 - 基于小波变换和GMM的病态嗓音特征提取及识别研究The main contents of this thesis include:(1) Through the analysis of median filter, image average, wavelet denoise etc, a scheme for image denoise in digital X-ray simulator is proposed.
本文的主要研究内容包括:(1)在分析比较中值滤波、多帧均衡、小波降噪等多种算法在数字模拟定位机X射线图像降噪效果的基础上,提出了多帧均衡加小波滤波的数字模拟定位机X射线图像降噪方案。
参考来源 - 基于DM642的数字模拟定位机X射线图像处理的研究与优化In this paper, a multi-functions laser detection system for pavement roughness is introduced. An accurate pavement roughness information is acquired with theory of array signals processing and de-noising by wavelet in this system.
本论文将阵列信号处理理论和小波降噪理论运用到路面激光传感器检测系统，较准确的恢复出路面的平整度信息。
参考来源 - 基于阵列信号和小波降噪理论的路面平整度检测系统及其算法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
理论分析表明，该方法能有效地降低软阈值小波降噪法的误差下界。
Theoretical analysis shows that the proposed method can effectively reduce the lower bound of denoising error of the wavelet denoising method based on soft thresholding.
针对液压泵故障分形诊断方法中噪声对关联维数的影响，提出了自适应小波降噪的思路。
In order to reduce the influence of noise on the correlation dimension which is used in the hydraulic pump fractal fault diagnosis, a denoising method using adaptive wavelets was presented.
针对焊接图像噪声大、稳定性差的特点，提出了一种基于小波降噪和形态学模糊检测的算法。
In view of the welding image feature of strong noise and poor stability, a fuzzy detection algorithm of welding image based on wavelet and morphology denoising was presented.
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