1) pitch contour features
基音轮廓特征
2) Contour feature
轮廓特征
1.
Method to extract contour feature of mechanical parts image based on edge moment;
基于边界矩的机械零件图像轮廓特征提取技术
2.
Novel SAR automatic target recognition method based on contour feature;
基于目标轮廓特征的SAR图像目标识别
3.
Research and Application of the 3D Model Retrieval in Freehand Sketch Contour Feature
三维模型检索中手绘草图轮廓特征的应用研究
3) profile feature
轮廓特征
1.
Method of identifying parts profile feature automatically based on scanning data;
基于扫描数据零件轮廓特征自动识别的方法
2.
Reconstruction method on profile features of 2D section;
二维截面轮廓特征重建方法
3.
Then,the profile image is divided into some blocks,the profile features are extracted from both vertical and horizontal directions.
针对人脸的生理结构特征,对人脸的灰度图像进行水平和垂直方向的轮廓分割;在此基础上对轮廓图像进行分块,抽取水平和垂直方向的轮廓特征;将抽取的特征用支持向量机(support vectormachine,SVM)进行分类,将分类结果用于人脸检测。
4) outline feature
轮廓特征
1.
Research and realization of recognition for shoe soles based on outline feature;
基于轮廓特征的平面鞋印自动识别算法的研究和实现
2.
Space target recognition algorithm based on outline feature is set forth i.
提出了基于轮廓特征的空间目标识别算法,首先通过高分辨力单脉冲雷达对目标进行方位-俯仰二维像成像,然后从方位-俯仰二维像中提取目标轮廓,最后根据轮廓面积特征对卫星和碎片进行识别。
5) Figure features
轮廓特征
1.
To improve the efficiency of image retrieval based on the content,a new method is proposed using the feature extraction of figure,the description of figure features,the description of semantic information of images and the measurement of similarity degree.
针对基于内容的图像检索系统检索效率不高的情况,从目标图像外轮廓特征的提取、图像外轮廓特征的描述方式、图像轮廓的语义描述方式和相似度测定4个方面对基于内容的图像检索的研究状况进行了分析和研究。
6) figure feature
轮廓特征
1.
In this paper, we present an automatic and effective framework for machine components identification based on the figure features of digital image.
本文提出了一种基于数字图像轮廓特征的机械零件自动有效识别的系统。
补充资料：基音
复音中频率最低部分的声音。是声音的最主要成分，由发声体整体振动所产生。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条