1)Gabor filterGabor滤波器
1.Image texture feature detection based on Gabor filter;基于Gabor滤波器的图像纹理特征提取
2.Design of optimized Gabor filter for multi-edges detection;用于多类型边缘提取的最佳Gabor滤波器设计
3.The parameter selection of Gabor filter for iris feature extraction;用于虹膜特征提取的Gabor滤波器参数选取方法的研究
英文短句/例句
1.On-Road Vehicle Detection Based on Gabor Filters;基于Gabor滤波器的前方车辆探测
2.Palmprint Recognition Based on Two-dimension Gabor Filter;基于二维Gabor滤波器的掌纹识别
3.Iris Recognition System Based on Gabor Filter;一种基于Gabor滤波器的虹膜识别系统
4.Fingerprint Recognition Algorithm Based on Eight Directions Gabor Filters;基于八方向Gabor滤波器的指纹识别算法
5.An Algorithm of Designing Gabor Filters for Getting Every Texture Layer of Multi-layers Texture Tyre Image轮胎纹理分层的Gabor滤波器设计
6.The application of Fast Gabor filter in iris recognition快速Gabor滤波器在虹膜识别中的应用
7.A slub detection method based on Gabor filters一种基于Gabor滤波器的竹节纱检测方法
8.Fast fingerprint enhancement based on Gabor filter基于Gabor滤波器的指纹图像快速增强
9.Research on Gabor Filters with Applications to Vehicle Detection and Vehicle Classification;Gabor滤波器在车辆检测和车型识别中的应用研究
10.Bi-Textured Image Segmentation Based on Gabor Filter and Active Contour Algorithm;基于Gabor滤波器和活动轮廓线的双纹理图像分割
11.Study on Algorithms of Color Texture Segmentation Based on Quaternion-Gabor Filter;基于Quaternion-Gabor滤波器彩色纹理分割算法研究
12.Application of Half Gabor Filters in Fingerprint Image Enhancement System;半Gabor滤波器组在指纹图像增强系统中的应用
13.An improved multichannel Gabor filter algorithm for fabric defect detection一种改进的多通道Gabor滤波器布匹瑕疵检测方法
14.Segmentation of Touching Cells in Human Blood Image Based on Gabor Filter基于Gabor滤波器人体血液图像中粘连细胞的分割
15.Fast target recognition based on YUV model and Gabor filter基于YUV模型和Gabor滤波器的快速目标识别方法
16.Unsupervised Texture Segmentation Via Multi-channel Gabor Filters基于多通道Gabor滤波器的纹理图像非监督分类
17.Self-adaptive parameter computing for deformable registration with gabor transformation基于Gabor滤波器组的自适应图像配准计算
18.Brain image edge rapid extraction based on Gabor filter banksGabor滤波器组实现颅脑图像的边缘快速提取
相关短句/例句
Gabor filtersGabor滤波器
1.Method for face description and recognition by local multi-channel Gabor filters and ICA;组合局部多通道Gabor滤波器和ICA的人脸描述与识别
2.A slub detection method based on Gabor filters一种基于Gabor滤波器的竹节纱检测方法
3.This paper designed a set of multi-scale、multi-directional real Gabor filters Incorporating into the human visual characteristics,the concept of mutual information entropy in rough set was introduced to evaluate the effect of the features extracted from different filters on clustering,get rid of the redundancy features and gave prominence to the features which had good distinguishing abilities.结合人眼视觉特性,设计了一组多尺度、多方向Gabor滤波器,引进粗糙集中的互信息熵,以评价经不同滤波器提取的特征对聚类的影响,去除影响聚类的不重要、冗余因素,突出了区分能力强的特征,使纹理图象的分割质量和算法效率均得到了提高。
3)Log-Gabor filterLog-Gabor滤波器
1.Compared with Gabor filters, Log-Gabor filters can be constructed to have wider bandwidth with optimal spatial localization.与传统的Gabor滤波器相比,Log-Gabor滤波器可以在取得最佳空间定位的同时具有更宽广的频带,有利于改善指纹图像的滤波效果。
4)Gabor Filter BankGabor滤波器组
1.This paper analyzed the characteristics of graphics Gabor filters and calculated the parameters of Gabor filter banks commonly used.基于Gabor滤波器的纹理特征提取方法是一种常用的影像纹理提取方法,由于遥感影像上地物纹理的多样性,通常用多方向和多频道的Gabor滤波器组来提取遥感影像上的纹理特征。
5)gabor wavelet filterGabor小波滤波器
6)imaginary part of Gabor filterGabor滤波器虚部
1.The imaginary part of Gabor filter is not used alone in image processing though the real part of it is wildly used in this field.基于CT脑血管医学图像的边缘特征提取中成功引入了Gabor滤波器虚部的滤波结果作为新的脑血管边缘图像特征,并对特定条件下的Gabor滤波算法进行了有效的改进,使运算的复杂度由O(n2)降至O(n)。
延伸阅读
波数字滤波器 由两端终接电阻负载的无源LC梯形滤波器导出的一种数字滤波器结构。应用双线性变换S=k(1-Z-1)/(1+Z-1)可将用波参数描述的无源元件,实现为数字元件。表1列出了无源元件R、C、L及其对应的由延时单元、乘法器和加法器构成的数字元件。 通常高阶递归型数字滤波器的级联型或并联型有产生极限环振荡的危险。此外,在输入信号非常小时,由于舍入误差的高度相关,也可能导致数字滤波器的不稳定而产生固定振荡。1971年,提出波数字滤波器的伪无源性概念,并论证了这种数字滤波器的低灵敏度特性。波数字滤波器具有良好的稳定性,可以用较短的系数字长实现,有良好的动态范围,不会出现极限环振荡(即在环路情况下应用也不会出现任何杂散振荡)。这种数字滤波器特别适用于通信系统。 在波数字滤波器结构中,用波参数描述的元件,在联接时必须遵从端口间阻抗匹配的原则。相应地,数字元件之间的联接按其为串联或并联分别采用由乘法器和加法器构成的串联适配器或并联适配器匹配联接。适配器符号及其对应的联接关系见表2。图为三阶椭圆型低通LC 梯形滤波器及其等效的波数字滤波器。 波数字滤波器的另一种结构称为波格型数字滤波器,是由对称型或格型无源LC 滤波器导出的。 参考书目 A. Antonious, Digital Filter : Analysis and Design,McGraw-Hill Co.,New York,1979.
