此外，运用边缘检测、轮廓提取和轮廓跟踪等算法将CT图像进行边缘以及轮廓的处理。
Besides, the algorithms of edge detection, contour extraction and contour trace have been adopted in ct imaging processing.
仿真结果表明：该算法具有较强的检测模糊边缘能力，是一种实用、高效的边缘提取算法，同时此方法很容易扩展到多阈值图像边缘处理。
Simulation results show that: the algorithm is a practical and efficient edge detection algorithm, and this method can easily extend to more threshold edge detection of image processing.
为此，采用了以下的处理流程：阶梯图像预处理、阶梯边缘检测、台阶边沿提取。
Therefore, following processing steps are adopted: stair image preprocessing, stair edges detection, step edges 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。
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.
人耳识别作为新的生物特征识别技术，首先要解决作为基础的边缘检测和特征提取等图像处理方面的问题。
As a novel biometric authentication technology, human ear recognition needs to solve the problems of image processing such as edge detection and feature extraction.
通过对节子图像进行修正、增强、边缘检测等处理，提取节子的形状特征参数。
We get the parameters of shape characteristics of knot through the processing of revising, strengthening and edge measuring for the image of knot.
测试结果表明，所研制的图像处理系统能够实时地实现颜色提取、灰度处理及边缘检测等功能。
Experimental results show that the system has real-time color extraction, gray-scale processing, edge detection capabilities and so on.
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。
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.
图像边缘的检测与提取方法，一直是图像处理与分析技术中的研究热点。
Edge detection and extraction is the research hotspot in the technical field of image processing and analyzing.
并通过基于TMS320C6000专用信号处理器的图像处理系统实现了图像边缘检测的自动提取。
Edge detection in image is realized by image processing system based on TMS320C6000 DSP.
边缘检测是图像分割的重要环节，边缘提取的好坏直接影响了整个图像处理的效果。
Edge detection is the important link of image seg-mentation, the quality of edge drawing affect the result of image processing directly.
通过对红外序列图像进行中值滤波、边缘提取、海天线检测和形态滤波等预处理，提取出若干个候选目标。
It firstly extracts several target candidates through the preprocessing including median filtering, edge extraction, sea-sky line detection and morphological filtering of infrared sequence images.
提出了基于小波多尺度边缘检测的水下图像处理算法，结合数学形态学运算和区域分割算法，把目标从背景中提取出来。
The extraction algorithm of underwater objects based on wavelet edge detection is proposed to extract objects from complicated background combined with mathematics morphologic operation.
介绍了图像处理技术中的预处理、边缘轮廓提取、参数标定等技术，并研制了相应的检测软件。
Introduced some methods of image processing, such as Pre-processing, extracting contour, parameters calibration, and developed the detected software.
介绍了图像处理技术中的预处理、边缘轮廓提取、参数标定等技术，并研制了相应的检测软件。
Introduced some methods of image processing, such as Pre-processing, extracting contour, parameters calibration, and developed the detected software.
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