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- In audio-visual data preprocessing, a mepg4 labeled face feature points based face animation parameters generating method is adopted, this method explores possibility of extracting mpeg4 based face animation parameters (FAP) direct from video. 在数据预处理方面,采用了面向Mpeg4标记点的人脸动画参数生成方法,实现了从视频图象中直接提取Mpeg4定义的人脸动画参数。
- Face Feature Points Extraction Based on Refined ASM 基于改进ASM的人脸特征点提取
- face feature point 面部特征点
- Face Feature Points Extraction 人脸特征点提取
- face feature points 人脸特征点
- In this paper, a facial feature point tracking scheme is proposed by integrating Lucas-Kanade optical flow tracking algorithm and the face alignment statistical model, DAM (direct appearance model), together in a Bayesian framework. 将Lucas-Kanade光流跟踪算法与人脸特征点定位的统计模型dam(direct appearance model)在Bayesian框架下结合起来;提出了视频中人脸特征点定位与跟踪的一种混合模型方法.
- The clock face feature uses the least amount of space and thus provides the most space for your meeting Subject lines. 以钟表方式显示时,占用的空间最少,因此可以为会议主题行提供最大的空间。
- An approach to contour extraction and feature point detection in the 3-D fragment reassembly is proposed. 针对三维空间碎片的拼接,提出一种轮廓提取和特征点检测的方法。
- And by using the gradient vectors of the feature point, we can obtain rotate angle, major diameter and minor diameter in each subimage. (2)在各子图中由边界点梯度向量和候选形心座标，获得椭圆旋转角和长短轴比率；
- RATES uses bottom-up method to precisely locate feature points on human face by 13 training data sets. 特别在人脸特征定位方面，该系统使用自底向上的方法，通过13个训练集的学习，能够由局部至整体地对人脸各器官及特征点进行精确定位。
- Welding seam feature point was extraced by laser vision sensing that enhanced the precision of seam identification in teleteaching. 提出了用于遥控焊接的激光视觉传感辅助遥控示教技术。
- The trifocal tensor can eliminate the wrong matches while the epipolar geometry algorithms of feature point and line match can not find them. 利用三视张量能够消除两视情况下特征点、特征线匹配算法所不能发现的错误匹配。
- Feature points extraction system is finding 16 facial feature points in located human face by many image process skills. 特徵点抽取系统是在定位的人脸中，利用各影像处理技巧，找出脸部的16特徵点。
- To resolve those problems mentioned above, in this paper the authors propose a global matching method based on combination of feature point and feature edge. 为更好地解决上述问题，本文提出了基于特征点匹配与边缘线匹配相结合的方法。
- The main steps include camera calibration, the matching of motion and stereo images, 3-D feature point correspondences and resolving the motion parameters. 其主要步骤包括相机检校、运动与立体影像的匹配、运动前后三维特征点的对应以及运动参数的求解。
- A comprehensive survey on deformable model is presented from three aspects including geometry representation,image potential and optimization method,and its application on medical image,face feature and aerial image is also given. 从几何表达,图像势能及优化方法三个方面对基于可变形模型的轮廓提取的理论研究及进展进行了综述,并介绍了其在医学图像、脸部特征以及航空影像等方面的应用研究。
- The log-polar transform (LPT) is utilized and an anti-rotation and anti-scale image matching algorithm is proposed based on the image edge feature point extraction. 在惯性导航系统中,定量分析了景象匹配过程中惯性导航系统漂移和无线电气压高度表测量误差对实测图的旋转和尺度所造成的影响,引入了对数极坐标变换。
- It is a fact of life and you must face it. 这是严酷的现实，你必须面对它。
- He tried to put a bold face on his failure. 他对自己的失败装出一副满不在乎的样子。
- It takes into account both radial and decentering distortions and uses Gaussian distribution fitting to accurately obtain the imaging centers of feature point image coordinates. 采用二次高斯曲面拟合，精确地提取像点的质心坐标。校准过程包括线性参数估计和基于最大似然估计的非线性校正。
