Experimental results show that the proposed object extraction algorithm and shape descriptor are of high accuracy and reliability. They outperform their corresponding alternatives in literature.
实验结果表明本文提出的物体提取算法和形状描绘子准确性较高，可靠性较强，并优于现有的同类方法。
This paper gives an iso-surface extraction algorithm.
本文提出了一种改进的等值面抽取算法。
The results show that the extracted extraction algorithm is feasible.
结果表明所提出的提取算法是可行的。
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。
The new F0 extraction algorithm is evaluated on COSDIC speech database.
该基频提取算法在COSDIC数据库上进行了测试。
The line extraction algorithm is tested on the X-band airborne SAR images.
直线提取算法在X波段机载SAR图像上进行了试验，得到了满意的效果。
This paper proposes a parallelogram extraction algorithm applying perceptual organization.
提出了一种将感知编组应用于平行四边形提取的算法。
In this paper, an image multiscale edges extraction algorithm based on wavelet is presented.
本文给出一种基于子波变换的图象多尺度边缘提取方法。
This paper proposes a key frame extraction algorithm based on Rough Set(RS) in compressed domain.
提出一种基于粗糙集（RS）的压缩域关键帧提取算法。
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。
A new key frame extraction algorithm based on evolutionary artificial immune network is proposed in this paper.
本文在分析现有关键帧提取算法的基础上提出了基于进化免疫网络的关键帧提取方法。
An automatic and accurate moving object extraction algorithm is proposed to segment head-shoulder video sequence.
针对头肩视频序列，本文提出了一种头肩视频对象的自动精确提取算法。
In this paper, the contour extraction algorithm has been improved to meet the complexity need of the face contour.
本文对边界提取算法进行改进，满足人脸的轮廓边界的复杂性要求。
An improved adaptive principal component extraction algorithm based face recognition method is proposed in this paper.
论文提出了一种基于改进的自适应主元提取算法的人脸识别方法。
In this paper, based on the concept extraction algorithm, we propose a concept-based meta search engine infrastructure.
文章在概念抽取算法基础上，提出一种基于概念的元搜索引擎体系结构。
This research has advanced the extraction algorithm and experiment method, so it has a certain degree of reference value.
且本课题对提取算法以及实验方案进行改进，对本领域的研究还是有一些借鉴意义。
However, the performance of a minutiae extraction algorithm relies heavily on the quality of the input fingerprint images.
然而，细节提取算法的性能好坏与输入图像质量有着密切的关系。
The experimental results show that the key frame extraction algorithm for different types of video is more representative.
实验结果表明，采用该算法对不同类型的视频提取出的关键帧具有较好的代表性。
A new ellipse extraction algorithm based on the ellipse-special deformable templates and gradient vector flow (GVF) was proposed.
给出一种结合梯度矢量流(GVF)及椭圆变形模板的椭圆提取新算法。
This paper presents an automatic extraction algorithm of extracting road network from high-resolution aerial and remote sensing images.
本文针对高分辨率遥感图像提出了一种基于拓扑特性的道路网自动提取算法。
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。
The paper analyses the mathematical structure, technical feature, algorithm type and challenges of user preference extraction algorithm.
分析了用户偏好提取算法的数学结构、技术特点、算法类型及研究面临的挑战。
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。
This paper approves a novel contour extraction algorithm of special region to resolve the problems in multi - mode medical image registration.
提出了一种用于多模态医学图像处理的特定区域轮廓提取算法。
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。
Comprehensive use of gray scale statistics, FIR filter and the median, the background extraction algorithm can extract accurate and reliable background.
背景提取算法综合运用灰度统计、FIR滤波和中值法，提取的背景准确可靠。
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。
According to the characteristic of abnormal peak and abnormal slant-concave flaw, an automatic extraction algorithm of projection distance was presented individually.
针对峰值异常和斜凹形异常缺陷分别提出了一个缺陷到射线穿透焊件最薄处的投影距离自动提取算法。
According to the characteristic of abnormal peak and abnormal slant-concave flaw, an automatic extraction algorithm of projection distance was presented individually.
针对峰值异常和斜凹形异常缺陷分别提出了一个缺陷到射线穿透焊件最薄处的投影距离自动提取算法。
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