侧重签名能量特征提取方法的研究。
The study of signature energy feature extraction method is emphasized.
介绍图像中的点、线、面的特征提取方法。
This article introduces the methods of distilling characters of dot line and surface in image.
提出了一种基于笔画密度的弹性网格特征提取方法。
An elastic meshing feature extraction method based on the stroke density is proposed.
根据数字仪表字符的特点，提出一种新的特征提取方法。
This paper presented a new feature extraction according to the characteristics of display value of digital meters.
以上这些特征提取方法都是在样本的值空间进行特征提取。
In the methods mentioned above, features are extracted in range subspace of samples.
对应的映射成为线性特征提取方法和非线性特征提取方法。
The mappings are called linear feature extraction and nonlinear feature extraction correspondingly.
局部傅里叶变换(LFT)是一种重要的纹理特征提取方法。
Local Fourier transform (LFT) is an important texture feature extracting method.
参考MPEG - 7标准，研究了视频视觉特征提取方法。
Reference to MPEG-7 standards, mainly researches feature extracting schemes of video visual information.
并从图像理解的角度出发，给出了两类图像内容特征提取方法。
From the aspect of image understanding, we also present two classes of image content features for image authentication.
提出了基于人类视觉系统的自然场景图像颜色和纹理特征提取方法。
A nature scene image color-texture feature extraction method based on human visual system (HVS) was proposed.
研究了基于高阶谱（主要是三阶谱）和主元分析的故障特征提取方法。
The extracting fault features approach based on high-order spectral for pump valves of reciprocating pump was investigated, especially third order spectral analysis.
非负矩阵分解具有非负性和局部性的特点，是一种新型的特征提取方法。
Non-negative matrix factorization has non-negative and local characteristics, and it is a new feature extraction method.
提出了一种利用训练数据的类别信息改善分类效果的音频特征提取方法。
An audio feature extraction method which can improve classification rate by utilizing the class information is proposed in this paper.
提出一种应用于手写字符识别的基于梯度归一化模糊梯度特征提取方法。
A fuzzy gradient feature extraction method based on gradient normalization applied in handwritten character recognition is proposed.
本文将这两种技术有机地结合起来，提出了一种新的掌纹特征提取方法。
These two techniques are effectively combined in the paper, and a new palmprint feature extraction approach is proposed.
新的直线特征提取方法比常规的直线提取方法能减少计算量，加快运算速度。
The routine methods of distilling line's characters and a new method of distilling the characters of line are introduced.
本论文结合几何特征提取方法和神经网络方法，提出了一种新的人脸识别方法。
A new approach to face recognition combining geometry feature distilling and neural networks methods is proposed.
实验检测结果表明特征提取方法可用在金属-非金属多层胶结结构的无损检测中。
It is believed that the features extracted which via the method outlined provides considerable promise in the area of the test of multi-layered bonded structure.
同时给出了一种基于失败连接分析的蠕虫感染主机定位和蠕虫扫描特征提取方法。
A method to derive the list of likely infected hosts and extract possible worm scanning features is also proposed.
研究了基于听觉模型的水声信号特征提取方法，提取了舰船辐射噪声的听觉特征。
The approach of how to extract underwater acoustic signal with auditory model is studied and the auditory features of ship-radiated noise is extracted.
传统的特征提取方法主要有：主分量分析、奇异值分解、投影追踪、自组织映射等。
Classical feature extraction methods include: Principle Component Analysis, Singular Value Decomposition, Projection Pursuit, Self-Organizing Map, and so on.
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。
According to features of edge gradient maps of face images, a new eye feature extraction algorithm based on gradient vector flow field was proposed.
主要研究了手写体数字识别的特征提取方法，并提出了一种新的边界特征提取方法。
It proposes new boundary feature extraction way of handwritten numeral recognition, which is simple and effective.
低端摄像头、高效率的特征提取方法和一致性矩阵求解算法使系统扩展成本大大降低。
The low-performance cameras, high efficient feature extraction method and sophisticated solution for homography make the cost of expanding the system low.
提出了基于小波包变换和改进奇异值分解的高分辨雷达目标一维距离像特征提取方法。
A feature extraction method of high-range-resolution radar profiles, which takes advantage of wavelet packet transform and modified SVD (singular value decomposition) was proposed.
讨论了基于马尔可夫随机场(MRF)模型的融合颜色和边缘信息的嘴唇特征提取方法。
This paper introduced a MRF (Markov Random Field) -based method of integrating color and spatial edge information to address the problem of lip feature extraction.
实验证明，空间矩角特征提取方法相对CSS和COP算法具有更好的准确性和鲁棒性。
Experiment results illustrate that spatial moment corner detection approach has more accuracy and robustness than CSS and COP methods.
提出了一种基于梯度分割的图像特征提取方法，对低对比度磁光记录薄膜磁畴图像进行处理。
In this paper, we present a method to realize feature extraction on low contrast magnetic domain images of magneto-optical recording films.
该文中缺陷检测方法和特征提取方法的采用，使该计算机视觉系统节省了时间，提高了精度。
The computer vision system using the presented defect detection method and image extraction technology can save time and raise precision.
本文提出一种利用平行坐标图的多元信息表示对主成分分析特征提取方法进行优化的分类技术。
A novel method for optimizing the principle component analysis in feature extraction is proposed, which making use of parallel coordinate plot for graphical presentation of multivariate information.
应用推荐