1·To achieve a good performance in this respect, a denoising algorithm has to adapt to image discontinuities.
为了实现良好的性能在这方面，去噪算法，以适应图像的不连续性。
2·According to the characteristics of the underwater image, the bottom layer can be divided into four steps: image denoising, image enhancement, edge detection and edge extraction.
根据水下图像的特点，其底层处理过程分为：图像去噪，图像增强，边缘检测，和边缘提取。
3·The engineering image denoising is realized with MATLAB software system.
应用MATLAB软件系统实现工程图像的去噪。
4·It is composed of iris localization, iris normalization, iris image enhancement and denoising in image preprocessing.
虹膜图像的预处理包括虹膜图像的定位、归一化、增强和去噪。
5·In this paper we introduce an effective algorithm for the deblocking of the JPEG compressed images based on the denoising and edge detection in wavelet domain.
利用小波分析良好的去噪和边缘检测特性，本文提出一种减少JPEG压缩图象中方块效应的有效算法。
1·It is necessary for the image denoising to preprocess for its segmentation and recognition.
图像消噪是图像分割和识别的必要预处理。
2·It is very important to erect suitable parameters for weighing denoising effect.
同时设定合适参数来衡量消噪效果也十分重要。
3·With a test signal, this paper introduced three methods on threshold denoising: force threshold, default threshold and given threshold.
结合某测试信号，介绍了阈值消噪的三种方法：强制阈值、默认阈值和给定阈值。