Image based facial feature points extraction.
基于照片的人脸特征点提取。
Precise facial feature points extraction is the key to solve these problems.
特征点精确定位是解决这些问题的关键。
The Technology of Feature Points Extraction and Matching of Photogrammetry in Traffic Accident Scene;
指纹特征匹配包括指纹特征提取，特征编码以及特征匹配等。
The improvement on feature points extraction and feature points matching are the key points of the improved algorithm.
本文改进算法的最关键在于对特征点提取算法和特征匹配算法上的改进。
The detection and extraction of feature points are the basis technology in image registration.
二维特征点的检测和提取是进行图像配准的关键技术。
In this paper, binocular stereo vision for the detection of the CCD camera calibration, feature point extraction and matching feature points have been studied in detail.
本文主要对双目立体视觉检测技术的CCD相机标定、特征点提取和特征点匹配等内容做了详尽地研究。
The main contents include extraction of feature points, generation of pyramid image structure and similarity extent computation based on a pyramid image structure.
方法内容包括特征点提取、构造影像金字塔以及基于金字塔数据结构的互相关匹配。
Applied BP neural network to recognize Numbers, and adopted a method of wipe off miscellaneous points to take out noise, and used a method of per pix feature extraction to extract feature vector.
应用BP神经网络对数字进行识别，其图像的预处理采用去除杂点方法去除噪声，使用逐像素特征提取方法进行特征向量的提取。
In this paper, the method for feature extraction and selection of handwriting signature is discussed. On this basis, a functional algorithm of special points extraction has been presented.
介绍了手写签名特征抽取和选择的一般方法，并在此基础上，提出了一种实用的签名笔迹特殊点提取算法。
However, due to the image noise, feature extraction algorithm, as well as local similarity of non-stereo matching points, there must be some false matching between the images.
然而，由于图像噪声、特征点提取算法以及非匹配点的局部相似性和遮挡的影响，相关匹配中必然存在较多的误匹配。
The method of image segmentation and feature extraction is to segment a individual tree from its surrounding sceneries in the photography image of the woodland, and mark the feature points.
图像分割和特征提取，是将摄影图像里的目标物体与其周围的景物分割，并且获取其特征点数据的方法和技术。
Fingerprint identification procedures, including binarization, thinning, such as extraction of feature points.
指纹识别的程序，包括二值化，细化，提取特征点等。
A new feature-points extraction algorithm is proposed, which USES least square method fitting contour curve and combines slope, curvature information to extract feature-points.
提出一种新的轮廓特征点提取方法，它利用最小二乘法拟合轮廓曲线，结合斜率、曲率信息提取特征点。
The feature extraction method based on efficient points of response curve is studied in time domain and frequency domain.
在时域和频域中给出了基于响应曲线波形有效点的模拟电路故障特征提取方法。
Information extraction is one of focal points in remote sensing image processing. This paper studies one approach of road feature extraction.
遥感影像中的信息提取一直是图像处理的研究热点之一，阐述了在道路特征提取方面的一些经验。
In the foundation of traditional feature point extraction algorithm we add macro feature point detection, this can optimize the extraction of feature points.
在传统的特征点提取算法基础上加入了特征点的宏观检测，优化了特征点的提取效果。
To speed the selection of control-point, a mixed algorithm on automatic selection of control point is proposed . The main contents include extraction of feature points, generati…
方法内容包括特征点提取、构造影像金字塔以及基于金字塔数据结构的互相关匹配。
First of all, to improve the Harris corner detection algorithm, effectively improve the extraction of feature points of the speed and accuracy.
首先改进Harris角点检测算法，有效提高所提取特征点的速度和精度。
The success of these feature points 'extraction is prerequisite for the camera calibration.
这些特征点的成功提取是进行摄像机标定的前提。
Enhancement of tire prints image is the most critical preprocessing stage before feature extraction and points matching.
轮胎印痕图像增强是进行车辆胎痕图像特征点提取及匹配最为关键的预处理阶段。
The authors of this paper have put forward the method of automatic recognition of joint points in the human body by means of image sequence analysis and feature extraction.
本文提出用图象序列分析和特征抽取的方法来自动识别人体关节点。
The authors of this paper have put forward the method of automatic recognition of joint points in the human body by means of image sequence analysis and feature extraction.
本文提出用图象序列分析和特征抽取的方法来自动识别人体关节点。
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