【摘要】 对海洋工程的图像进行去噪、增强以及边缘提取等深层次处理,可提高信息的利用率。针对传统方法的欠缺和不足,利用图像变换获得的时频域特性与多分辨分析,讨论图像滤波处理在图像去噪、增强、边缘提取方面的应用,并给出实验结果。更多还原

【Abstract】 In-depth processing of images in oceanographic surveys by way of noise abatement,image enhancement and edge extracting may improve the utilization of the information.In view of the deficiencies and shortcomings in the traditional means and methods,the application of image filtering technique in noise abatement,image enhancement and edge extracting of images is discussed by using the time-frequency domain features obtained from image conversion and the multiple resolution analysis and the results of experiment are presented.更多还原