查询词典 segmentation

Next, edge detection using differential operator, edge thinning and connecting are introduced. Model and methods of image segmentation are discussed subsequently.

本文针对图像的灰度和边缘等特征，研究了微分算子边缘检测方法以及边缘细化和连接的算法，给出了图像分割的模型和灰度阈值的简单分割及自动分割方法。

The first section is descriptive geometry, including basic knowledge of cartography and projection, projections of point, beeline, plane and their interrelations, projection transformation, curve, curving plane, the projection of curving plane solids, line of section, line of intersection, section and segmentation, elevation projection, dimetric projection.

第一部分为画法几何：其中有制图基本知识，投影的基本知识，点、直线、平面的投影及它们之间的关系，投影变换，曲线、曲面及曲面立体的投影，截交线与相贯线，剖面图与断面图，标高投影，轴测投影等。

A new texture segmentation method based on directional fractal values and gray-level features is proposed in this paper.

提出了一种新的基于方向分形特征和灰度特征的纹理图像分割方法。

With the properties of high discreteness, the new method can distinguish the performances from different segmentation algorithms easily.

该方法所采用的评估指标具有多层次的特点，评估结果的离散性高，便于区分不同分割算法的性能。

A new signed distance function initial method for image segmentation model based on level set approach is proposed.

对基于水平集的图像分割模型提出了一种新的初始化符号距离函数的方法。

Face detection system A new design of face detection system is proposed based upon color-based skin-like region segmentation and neural network-based face distinguishment.

人脸检测系统在对基于颜色的皮肤区域分割和基于神经网络的人脸判别方法进行研究的基础上，本文提出一种新的人脸检测系统设计。

To overcome the drawback,a method of improved watershed segmentation algorithm is proposed in this paper.

为了克服这种缺点，本文提出了改进的图像分水岭分割的方法。

In this paper,we proposed a method for extracting the texture features in transform domain based on Dual Tree Complex Wavelet Transform,and applied it to unsupervised textured image segmentation.

以对偶树复小波变换为基础，提出了一种提取纹理图像变换域统计特征，进而实现图像非监督分割的方法。

Dual tree complex wavelet transform ; Texture image segmentation ; Markov random field ; Bayesian estimation

对偶树复小波变换；纹理图像分割；马尔可夫随机场；贝叶斯估计

A supervised texture image segmentation algorithm based on dual tree complex wavelet transformand Markov random fieldmodel is proposed. The algorithm consists of two steps. First, the complex transform coefficients are statistically modelled

基于对偶树复小波和马尔可夫随机场模型提出了一种监督纹理图像分割算法，算法包括两个步骤，首先对复小波变换系数进行较为精确的建模，提取其一阶统计信息作为纹理特征，综合多个尺度的信息，基于极大似然标准进行初始分割

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。