edge extracting meaning in Chinese
边缘提取
Examples
- Because the actual work environment of the mobile robot is complexity , on the base of analysis of several edge extract operators , the sobel operator has been selected to accomplish the edge extract in this thesis
根据移动机器人的工作环境比较复杂的情况，在分析比较了几种常用的边缘提取算子的基础上，本文选择了sobel算子进行了边缘提取。 - This task includes a series of basic " handling course of absorbing and preserving the image , image ' s flat moving , intuitionistic picture , sharp changing , edge extracting , analyzing and describing the image and the change in the frequency range
本课题将包括图像的摄入和保存、平滑、直方图、锐化、边缘提取、分析与描述、频域变化等一系列基本处理过程。 - In feature extraction step , we apply homogeneity into text detection , and we compare using the gradient , edge extract and homogeneity mapping to enhance corners and texture features , and then use a slip window to get different kinds of texture features as the feature vector , and then after comparing the accuracy result of svm and bp neural network , we choose svm as the classifier
在特征提取步骤中,本文把一致性h应用到文本区域提取领域,使用边缘空间映射和一致性h空间映射两种方法得到特征图像,并比较了两种空间对于文本提取的影响;对得到特征图像,使用滑动窗口比较了提取不同维数的纹理特征作为特征向量的结果。