2) Pseudo-Zernike moments
Pseudo-Zernike矩
1.
Pseudo-Zernike moments are widely used in the fields of pattern recognition due to their properties such as orthogonality,rotation invariance.
Pseudo-Zernike矩在模式识别中被广泛采用。
3) Zernike moment invariants
Zernike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。
4) Zernike moment
Zernike矩
1.
Texture segmentation based on Zernike moment and BP neural network;
基于Zernike矩和BP神经网络的纹理分割
2.
The two-level neural network character recognition system based on Zernike moment and grid features;
基于Zernike矩与网格特征的两级神经网络字符识别系统
3.
A method to normalize character feature based Zernike moment;
基于Zernike矩的字符特征归一化方法
5) Zernike moments
Zernike矩
1.
Fruit shape classification based on Zernike moments;
基于Zernike矩的水果形状分类
2.
Fast algorithm for computation of Zernike moments;
Zernike矩的快速算法
3.
The Information Acquisition of the welding seam based on Zernike moments edge detection;
基于Zernike矩边缘检测的焊缝信息获取
6) 3D zernike moments
3D Zernike矩
1.
The application of 3D Zernike moments in 3D terrain matching;
3D Zernike矩在三维地形匹配中应用
补充资料:PS
分子式:
CAS号:
性质:为苯乙烯均聚物。无色透明、高光泽。加工性、着色性、刚性和电绝缘性良好,但质脆易裂。耐酸碱、氧化还原剂、醇类和洗涤剂,不耐烃类和氯烃类溶剂。拉伸强度36~52MPa,弯曲模量2620~3380MPa,悬臂梁缺口冲击韧性19~24J/m。热变形温度76~94℃。体积电阻率1017~1019Ω·cm,介电常数(50~106Hz)2.2~2.7,介质损耗正切(50~106Hz)0.0001~0.0002,介电强度19.7kV/mm。系由苯乙烯在引发剂存在下进行自由基聚合得到。工业生产均用连续本体聚合法。主要用作音像制品和光盘磁盘盒,灯具和室内装饰件,高频电绝缘零件。其双轴取向薄膜为包装和电器工业的主要材料。
CAS号:
性质:为苯乙烯均聚物。无色透明、高光泽。加工性、着色性、刚性和电绝缘性良好,但质脆易裂。耐酸碱、氧化还原剂、醇类和洗涤剂,不耐烃类和氯烃类溶剂。拉伸强度36~52MPa,弯曲模量2620~3380MPa,悬臂梁缺口冲击韧性19~24J/m。热变形温度76~94℃。体积电阻率1017~1019Ω·cm,介电常数(50~106Hz)2.2~2.7,介质损耗正切(50~106Hz)0.0001~0.0002,介电强度19.7kV/mm。系由苯乙烯在引发剂存在下进行自由基聚合得到。工业生产均用连续本体聚合法。主要用作音像制品和光盘磁盘盒,灯具和室内装饰件,高频电绝缘零件。其双轴取向薄膜为包装和电器工业的主要材料。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条