In the meantime, a new visual feature extraction algorithm is derived.
同时，得出了一种新的视觉特征提取算法。
A feature extraction algorithm for module-player robot′s machine vision system is presented in this paper.
介绍了搭积木机器人机器视觉系统的特征提取算法。
After upper facial action unit location and segmentation, we present the facial action unit feature extraction algorithm based on KPCA.
在定位分割出上半人脸运动单元子区域图像之后，提出了采用KPCA算法提取它们的特征。
In the research of relative pose for spacecrafts based-on machine vision, the feature extraction algorithm was the basis of relative pose.
在基于机器视觉的空间飞行器相对定姿研究中，特征提取算法是相对定姿的基础。
Data deficiency may be caused by many factors such as self-occlusion, the image blur and the imperfection of the feature extraction algorithm.
很多因素都能导致数据缺失的出现，比如自遮挡、成像因素导致的图像模糊、以及特征提取算法的不完善等因素。
According to features of edge gradient maps of face images, a new eye feature extraction algorithm based on gradient vector flow field was proposed.
根据人脸图像的边缘梯度图提出了一种新的基于梯度向量流场的眼睛特征提取方法。
The experimental results in ORL and FERET database prove the dualspace feature extraction algorithm outperforms the traditional feature extraction algorithm in recognition rate.
在ORL及FERET人脸库上的实验结果表明，该算法的模式识别率明显优于传统的特征提取算法。
A feature extraction algorithm of SIFT feature combined with global characteristics is proposed in this paper which can solve the problem of inefficacy feature description in objective feature.
针对图像检索中现有特征描述算法对图像中目标物体特征描述不够有效的特点，提出了一种基于融合全局特性的SIFT特征图像检索算法。
A feature extraction algorithm of SIFT feature combined with global characteristics is proposed in this paper which can solve the problem of inefficacy feature description in objective feature.
针对图像检索中现有特征描述算法对图像中目标物体特征描述不够有效的特点，提出了一种基于融合全局特性的SIFT特征图像检索算法。
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