Recognition of palm-dorsa vein patterns using multiple feature fusion 多特征融合的手背血管识别算法
Automated problem determination and probable cause in multiple feature areas 多个功能领域中的自动问题确定和可能原因。
In this way multiple features are extracted according to the characteristics of structure, frequency domain and matrix speciality . these three features can well describe the characteristics of seal image 这样从结构特性,频域特性和矩阵代数特性三方面出发提取了多特征,能够很好并全面的反映印鉴图像的特性。
The new feature derived from the multiple features fusion benefits from the advantage of single feature to the pattern classifying, which is superior to each fused feature on terms of the classifying performance 由多个特征融合产生的新特征吸收了单个特征的对模式分类的优势,使它对模式的分类性能优于参与融合的单个特征。
The aim is to fuse multiple features and identify ships more accuracy . in the paper, there are : analysis of acoustic characteristics of ship's radiated noise both in time and frequency domain, especially of its tonal noise 研究的目的在于采用信息融合手段对提取的多类信息特征进行特征融合,从而提高舰船目标识别分类的概率,为水雷兵器引信技术的智能化发展提供研究基础。
The following problems all need explorating and clarifying : the way the term of pedagogy is defined, the scientific and abrupt features of its definition, how to handle the multiple features of concepts, and the yardstick and the scope of selecting terms etc 关于教育学名词定义的方式,定义的科学性和实然性,如何处理概念的多义性,以及名词选择的标准和范围等问题,都是应该探讨与明确的。
The research works of this dissertation for dynamic video retrieval mainly include following parts . ( 1 ) a shot detection and key frame extraction algorithm based on codebook and region matching is proposed, and a representation model of shot combining multiple features is also built 论文在动态视频基于内容检索方面的研究主要包括:(1)提出了基于码本和区域匹配的镜头分割和关键帧提取算法,并建立了融合多特征的镜头内容描述框架。
This paper presents a novel algorithm of bar code detection based on multiple features analysis of subregions . first, the subregions that might contain bar code are found out through features analysis, then after subregions clustering and candidacy test, the bar code is located 本文提出了一种基于子区域多特征分析的条码检测算法,先分析每个子区域的特征,选出可能包含条码的子区域,然后对子区域进行合并筛选,检测条码所在位置。
A similarity measure combining multiple features and layout is also presented . two attributed graph match methods based on local searching and genetic algorithm are proposed to meet the occasions of different applications . ( 3 ) a static image retrieval testing system is designed and implemented (3)设计并实现了静态图像检索实验原型系统,包括:提出了图像内容的分层描述模型;设计实现了基于自组织神经网络聚类技术的树状多特征索引结构;提出了一种新的相关反馈模型。
The technology of spectral recognition is key to spectral quapitative analysis . for quickly recognising spectral signal, the method of spectral recognition based on based on multiple features and neural network is adopted . the model transfer is a basic method to solve universal and comparable performance of spectrometers . the method based on support vector machine and piecewise direct standardization is put forward for solve the question of nonlinearity 、 small-sample 深入探讨了光谱信号的识别问题,对光谱识别的基本方法和光谱信号的特征提取方法进行了相应的分析研究,提出了采用多特征和神经网络构建光谱识别框架的方法,以实现光谱信号的快速正确地识别。