根据目标、噪声和背景边缘在小波域的不同特点，提出一种基于小波分析的红外小目标检测算法。
According to their different characteristics of the targets, noises and background edges in wavelet domain, a small target detection algorithm based on wavelet analysis is proposed.
情感同理心植根于大脑的边缘区，这一区域的功能是调节情绪。
Affective empathy is grounded in the limbic region of the brain, which regulates emotions.
在最优滤波器理论基础上，推导出离散域的最优平滑算子，抑制了图像的分割错误、噪声和伪边缘的影响。
The smooth operator is inferred based on the Optimal Discrete Filter's theory, which can reduce the influence of noise, false edges and image error.
通常，图像的边缘为频率域的高频分量。
Usually, the edge of image is the high frequency of frequency field.
基于空间域共轭梯度算法的盲目图像复原方法由于在复原过程中追求了充分平滑，使得复原图像中的边缘细节信息有所损失。
The restored image obtained by using the space domain conjugate gradient algorithm is too smooth and loses some information about the edge detail.
该方法从图象的灰度概率域入手，将概率谱分为两个等面积的集群，通过判定群间距离检测图象的边缘。
The image histogram is divided into two equal-area clusters. By means of determining the distance between the clusters, the edges of the image are detected.
为了找到准确的吃水线边缘，利用水平投影和连通域的方法，去除了伪边缘。
In order to find the exact waterline, the false edges are removed by horizontal projection.
通过对级图边缘域的分析，例如子分割单元的构造，闭合回路的获取等，即可实现物体边界的提取。
By analyzing the edge field of the scale map, for example, the sub-segment formation and closed loop extraction, the object boundaries are finally captured.
基于上下边缘点匹配的连通域搜索算法利用连通域的上下边缘点是一一对应的这一基本原理 ，设计出新的高效二值图像连通域搜索方法 。
This paper presents a new algorithm for searching the connective regions in the binary image based on the matching between the up contour and down contour points.
基于上下边缘点匹配的连通域搜索算法利用连通域的上下边缘点是一一对应的这一基本原理 ，设计出新的高效二值图像连通域搜索方法 。
This paper presents a new algorithm for searching the connective regions in the binary image based on the matching between the up contour and down contour points.
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