矩不变量,Moment invariants
1)Moment invariants矩不变量
1.Analysis of the invariance of moment invariants under discrete condition;离散条件下数字图像矩不变量不变性的分析与研究
2.Application of Curved Surface Moment Invariants曲面轮廓矩不变量及其应用
3.Regarding the phase function as model function,new moment invariants were generated.为了克服矩不变量存在的高阶矩计算不稳定和对噪声敏感的问题,提出一种构造相位矩不变量的方法。
英文短句/例句

1.Invariant Image Recognition Based on Radon Transform基于Radon变换的矩不变量及其应用
2.On Moment Invariants Based Seal Verification Technology;基于矩不变量的印鉴鉴别技术的研究
3.Plane Recognition Based on Moment Invariants and Neural Networks基于矩不变量和神经网络的飞机识别模型
4.I_7 is amended in this paper. When a image overturn 180°, its value is contrariety.文中修改了第7个矩不变量I7,对翻转180°后的图像,其值保持不变,符号刚好相反。
5.The Cartan Invariant Matrix of SL(3,11)SL(3,11)的Cartan不变量矩阵
6.Scale Invariants of Tchebichef Moments for Binary Image二值图像的Tchebichef矩缩放不变量
7.This paper probes into invariant and normal form of matrix and its application to matrix theory.探讨了矩阵的不变量、准形及其在矩阵理论中的若干应用。
8.Applied Research on Moment Invariant in Lader Image Recognition;用于激光雷达图像识别的不变矩特征向量研究
9.Human Recognition Based on Gait Energy Image and Invariant Moments基于步态能量图和不变矩的身份识别算法
10.A stereo matching method based on line moments and angle vector基于线性不变矩和角度向量的立体匹配算法
11.Analysis of Krawtchouk Moments Rotation InvarianceKrawtchouk矩旋转不变性的分析
12.Torque and Bending Moment in a Shaft with Combined Deformation Measured by Resistance Strain Gauge Method电阻应变计法测量组合变形轴的扭矩和弯矩
13.Sign Language Letter Recognition Algorithm Based on 7Hu Invariant Moments;基于7Hu不变矩特征量的中国手指语字母识别算法
14.Application of Invariant Moment's Improved Support Vector Machine to Micro-target Identification不变矩的改进支持向量机在显微目标识别中的应用研究
15.The theory of the imaginary part matrix of the complex matrix is put into two vector product sum by using the elementary transformation of the matrix of unchanging the matrix rank.将复数矩阵的虚部矩阵应用矩阵的初等变换不改变其秩的理论,分解成两个向量乘积之和分解式。
16.Study of Direct Torque Control of Matrix Converter with Multiple Voltage Vectors多电压矢量矩阵变换器的直接转矩控制研究
17.Translation, Scaling, Rotation Invariant Descriptor Analysis Approach to Object Recognition Based on Moment Invariants;基于不变矩的图像几何变换不变性识别研究
18.On Inverse Moments for Nonnegative Weakly Convergent Random Variables;关于非负弱收敛随机变量序列的逆矩
相关短句/例句

moment invariant矩不变量
1.A Study on the Extraction of the Quantized Features of the Rotor Faults Based on Wavelet Analysis and Moment Invariants;基于小波分析和矩不变量的转子故障量化特征提取研究
2.This paper offers a way of recognition of aircrafts and automobiles in the optic images,which used exponents of 5 moment invariants and two second-order moments as features,and it directly divides the targets by their ranges of the features.形状识别在计算机视觉中具有十分重要的意义,理论上矩不变量特征在图像平移、伸缩、旋转时均保持不变。
3.To describe the characters of aircraft simply and efficiently,moment invariants and Fourier descriptors are combined.采用矩不变量和傅立叶描述子相结合的表示方法简单而有效地描述飞机的特征;采用了分布存储的BP神经网络来减少存储量和加速搜索识别过程,并对BP网络的收敛方法提出了若干措施加速其收敛过程。
3)invariant moment vector不变矩矢量
1.The recognition of vehicle type is achieved by applying invariant moment and invariant moment vector,which keep invariant when the image is in different position,orientation and scale.针对智能交通领域汽车类型识别的应用背景,利用单目视觉开发了基于计算机视觉车辆类型识别系统;论述了单目视觉原理及特征提取的关键技术,利用不变矩及不变矩矢量在图像平移、旋转及比例变换时保持不变的特性,以其作为主要特征实现车辆类型有效识别。
4)Zernike moment invariantsZernike矩不变量
1.Zernike moment invariants are selected as the recognition features in this algorithm, and are computed based on the superstructure in order to improve the discrimination ability.算法选择Zernike矩不变量作为识别特征,并且利用基于上层建筑的矩不变量以提高特征的分类能力;同时还对舰船目标的观察空间进行形态划分,减少目标表示所需图像数量,提高识别效率。
5)Hu moment invariantsHu矩不变量
6)matrix invariant矩阵不变量
延伸阅读

变量与变量值可变的数量标志和所有的统计指标称作变量。变量的数值表现称作变量值,即标志值或指标值。变量与变量值不能误用。