homomorphic filter造句

• Besides , homomorphic filtering was introduced into the contrast enhancement of the radiographic image with scattering noise
  此外，针对射线图像的散射噪声，提出用同态滤波的方法实现对比度增强。
• Considering the dominance on image processing of fuzzy sets , a method to enhance infrared image by homomorphic filtering in fuzzy field is designed
  摘要结合模糊集理论在图像处理方面的优势，设计了一种红外图像模糊域同态增强方案。
• The first step , the infrared imageconverted from spatial domain to fuzzy field , then itenhanced by homomorphic filtering , at last , the processed image is obtained
  该方案首先将红外图像由空域平面转换成模糊域（特征）平面，然后再对其进行同态增强，最终经去模糊得到处理后的图像。
• Some methods for overcoming these disadvantages are investigated as follows : first , using shield and magnetic circuit to shorten the sensor length and enhance the signal magnitude ; second , improving the data acquisition system to intensify the capability of fine defect detection ; at last , adopting digital signal processing technology such as homomorphic filter , wavelet transform and error correction to ensure detecting reliability
  本文结合有限元仿真和实验方法，研究了改进远场涡流技术性能的几种方法，即：采用电磁屏蔽、磁路进行传感器优化设计以缩短探头长度、增大信号强度；改进信号调理电路以提高细微缺陷检出能力；利用同态滤波、小波变换以及误差修正等数字信号处理技术确保检测结果的可靠性。
• How to realize it is the necessary stage of bind restoration of remote sense image processing . this paper introduces a way to remove the effects of cloud by frequency transform . here , information of cloud cover is removed by high - pass filtering and information of background is enhanced by homomorphic filtering and spatial - frequency analysis
  本文结合中巴资源卫星地面应用系统图像应用处理分系统“课题的需要，采用数字图像变换的方法来去除无辅助信息的遥感图像薄云覆盖，通过对薄云覆盖的遥感图像进行变换域处理，进行高通滤波去除云覆盖所在的低频信息，通过同态滤波并对图像进行空频分析来增强图像背景。