查询词典 edge detection

A automatic image morphing algorithm based on wavelet edge detection is presented.

改进了基于域的图象变形算法，较大地减小了变形算法的复杂度，提高了算法的运算速度。

In this paper, an algorithm of multi scale edge detection based on fuzzy enhancement is presented.

本文提出一种基于模糊增强的多尺度边缘检测算法。

An edge detection method of the infrared image based multiple features and the fuzzy C-means algorithm is proposed.

提出了一种新的基于多特征和FCM的边缘检测算法。

Berause of the fact that when image resolution is reduced, the image high-frequency characteristics are distorted and the image low-frequency characteristics are held, this method has noiseproof feature and large-scale weak edge detection property.

由于低分辨率采样下图像高频特征失真较大，而低频特征失真较小的原因，这一算法能很好地抑制图像噪声，有效地提取出图像中大尺度弱边缘。

The normal methods with different algorithm are very sensitive to noise in edge detection.

传统的图像边缘检测方法由于引入了各种微分运算，因此用于噪声图像边缘检测时对噪声极度敏感。

In theory Canny operator is optimal in continuous domain for edge detection, but not optimal in discrete case, which may lead to inaccurate result.

从理论上来说，Canny算子是连续域最优的边缘检测算子，但在离散域中却并非最优，对于数字图像可能存在误差。

Matlab environment in the development of image edge detection code used cannye operator achieve its function.

在matlab环境下开发的图像边缘检测代码，用cannye算子实现其功能。

LOG edge detection operator, an image segmentation method, the effect is better!

LOG边缘检测算子，一种图像分割的方法，效果比较好！

Based on the gap statistic of order Wilcoxon rank sum, a multi-scale images edge detection model is established.

通过图像的边缘检测实例对模型进行了验证，比较了不同尺度下边缘检测的差别，验证并分析了噪声对边缘影响依尺度的关系。

Sub pixel level edge detection algorithm was adopted to extract accurate inner and outer blade surface point cloud data from its CT images.

使用亚像素级边缘检测算法，从叶片锥束CT图象序列提取叶片的高精度内、外表面点云数据，并进行空间栅格划分，以提高后续计算的效率。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。