We provided a new method of remote sensing image multiscale edge segmentation based on invariant moment.
面对海量遥感数据，准确、高效的分割方法是必须的，因此提出了遥感图像多尺度边缘分割的方法。
The edge of image is the fundamental character of image, which is used to make segmentation of image, shutter-match and discern of image.
图像的边缘是图像最基本的特征。进行了图像分割、模板匹配和图像识别等方面的研究，无不例外都会使用到图像的边缘。
Traditional deformable model based segmentation is a method merely based on edge information, which does not make full use of image information.
传统的基于可变模型的分割方法是一种只基于边界信息的分割方法，就充分利用图像信息的角度来说有其局限性。
To solve the problem of the over-segmentation, the criterions of region intensity and edge strength and region size are combined.
为解决过度分割的问题，给出了区域的灰度特性和边界强度及区域尺寸相结合的融合准则。
Then a new method merging area information and edge information, geometric deformable model with color and intensity priors for medical image segmentation, is proposed.
在此基础上提出了一种混合区域信息和边界信息的方法——基于融合颜色和强度先验信息的几何可变模型的医学图像分割算法。
Edge detection is the important content in the image processing, and it is the basis of image segmentation, pattern recognition and computer version.
图像的边缘检测是图像处理中的基本，并且又十分重要的内容，它是图像分割、模式识别和计算机视觉的基础。
Edge smoothness for the result of segmentation.
对分割结果进行边缘平滑。
By using threshold segmentation, edge recognition, pixel labeling and center of gravity method, the accurate sites of every model can be acquired from the image.
综合运用阈值分割、边缘识别和像素标记法等图像识别技术，通过图像得到每个模型的相关定位信息。
Direct against this kind of situation, the paper presents a method to estimate average size of closely packed particles based on edge density without explicit segmentation.
本文针对这种情况，提出了一种不用经过精细分割，而是基于边缘密度计算紧凑颗粒平均尺寸的算法。
And we analysis the effect that the difference color element have on edge detection and image segmentation, which shows blue element is the most effective.
同时还分析了不同颜色分量对边缘检测及图像分割的影响，结果表明使用蓝色分量效果最好。
The multilevel segmentation algorithm which concerned edge detection and histogram has been proved a robust tool fit to the asphalt concrete image.
结合直方图分割与边缘检测的多级滤波分割算法，证明对沥青混合料图像有较好的性能。
Finally, we attain the result of segmentation after region splitting and region merging which can avoid the phenomena of leakage and get rid of the fake edge.
最后，通过区域生长和合并，防止了生长时出现泄漏现象，进一步去除伪边缘，得到了最终的分割结果。
The edge detection of numeric picture has a very important function in the image segmentation, pattern recognition, and machine vision and so on.
数字图像的边缘检测在图像分割、模式识别、机器视觉等中有很重要的作用。
Fast edge extraction and segmentation in noisy image is a difficult problem in real-time image processing.
噪声图象的快速边缘提取和分割是实时图象处理中的重要问题。
Given image sequences of closely packed particles, the topic is that of estimating average size (average diam-eter) of packed particles, applying edge density without explicit segmentation.
给定紧凑颗粒的图像序列，不经过精细分割，而是基于边缘密度来计算平均尺寸(平均直径)。
An algorithm of fast edge extraction and segmentation in noisy image is described in this paper.
本文提出了一种噪声图象快速边缘提取和分割算法。
A comprehensive method of the bar section image segmentation, which used image edge detection and image region, was put forward.
提出了一种利用图像边缘检测与图像分区的综合图像分割的方法。
But the traditional watershed transformation has a serious problem of over segmentation, and noise of the image and fake textures may submerge the wanted edge information.
但传统分水岭变换过分割问题严重，图像的噪声和虚假纹理会淹没真正想得到的边缘信息。
This paper proposed a method for fabric defects edge detection based on discrete stationary wavelet transform (DSWT) and optimal threshold segmentation algorithm (OTSA).
文章提出了基于离散平稳小波变换和最佳阈值分割算法的织物疵点边缘检测方法。
According to the characteristics of radar image, a method of image segmentation is suggested by performing threshold processing directly after edge detection instead of close curves.
根据雷达图像的特点提出边缘检测后不做曲线闭合，而直接进行阈值处理的图像分割。
This dissertation has studied the segmentation method of remote sensing image based on multiscale edge, based on wavelet, invariant moment and the edge detection technique of remote sensing image.
本文以小波分析、不变矩等数学理论和遥感图像边缘检测技术为研究背景，较深入地进行了遥感图像多尺度边缘分割的方法研究。
The image edge detection is the basis of image segmentation and image recognition. But the traditional methods of image edge detection are sensitive to noise.
图像边缘检测是图像分割、图像识别的基础，传统的边缘检测方法对噪声非常敏感。
It presents a new region growing algorithm with gray level co-occurrence matrix to extract the focus region, the threshold segmentation is applied to improve the edge of segmented region.
为了提取局部感兴趣区域，给出了一种基于灰度层共现矩阵的区域增长算法，分割出病灶区域，再结合迭代阈值算法进行病灶边界的磨合。
We modify the segmentation result of high-solution image by that of lower-solution image, and this avoids the problem of sawtooth edge.
根据低分辨率的分割形成的边界轮廓调整高分辨率的分割结果，克服了边界出现锯齿状的问题；
At last, the application of the algorithm proposed to head MRI segmentation and comparative experiments to show that the algorithm have great ability of detection the noise and the fuzzy edge.
最后将算法应用到颅脑磁共振的图像分割当中，实验结果表明新算法具有很强的噪声和模糊边界的检测能力。
This paper adopts watershed transform to segment those images, but this method easily products the over segmentation which results in the edge line buried in disorderly watershed line.
本文采用分水岭变换对尿沉渣图像进行分割，但此算法容易造成图像的过分割，导致图像的轮廓线掩埋在杂乱的分水岭线中。
Pressents a method for the data acquisition of cervical cancer cell image, the smooth, boundary enhancement, segmentation and edge track of original image.
提出宫颈癌细胞图象的数据采集，原始图象的平滑与边缘增强、分割与边界跟踪等处理方法。
Wavelet transforms are used to compress image and smooth edge of liver region from abdomen MRI. The results of image segmentation are evaluated based on the liver region determined by doctor.
应用小波变换对腹部MRI进行图像压缩与平滑化处理，应用边缘检测技术进行边缘数据与肝脏特征值的提取，并结合医师确定的肝脏区域进行图像分割效果的评价。
It presents a simple and effective methodology of segmentation of ICT images, based on combination of the methodology of edge-searching and CANNY.
提出了一种基于边缘搜索和CANNY算法相结合的简捷而有效的图像分割方法。
Then the image mosaic is divided into three parts: image segmentation, image registration and fusion edge.
然后将图像拼接分为了三个部分：图像分割、图像匹配和边缘融合。
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