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- The lossless compression of seismic data was studied on the basis of the integer wavelet transform, which was based on the theoretical analysis of the Lifting scheme and the Laurent polyphase matrix representation. 以提升方法和劳伦多项式分解为基础,研究了基于整数小波变换的地震数据无损压缩方法。
- In this paper,we consider the factorization of polyphase matrix of a class of orthogonal symmetric multi-band wavelet filter banks,and construct a class of filter bank with freedom parameter. 本文考滤了一类多带正交对称小波滤波器对应多相矩阵分解结构,系统地构造了一类具有自由参数多带小波滤波器簇,以4带小波为例得到了用参数角表示的一类正交对称滤波器序列。
- As we know that the polyphase matrix can be factored into finite matrixes,which can be regarded as the predict operators and update operators. 由于小波的多相位矩阵可以分解为多个矩阵的乘积,因此这些矩阵可以被看作是预测算子和更新算子。
- Factorization of Polyphase Matrix into Lifting Steps; 提升:小波库的梯形结构;提升步骤中的多相矩阵的因式分解;精练方程的提升格式Lifting: Ladder Structure for Filter Banks;
- A term sometimes applied to a stylus in a thermal matrix printer. 有时用来指热敏点阵打印机的触针的一个术语。
- polyphase matrix 多相矩阵
- The number of rows or columns in a determinant or matrix. 行列数行列式或矩阵中行或列的数目
- A matrix used in constructing a symbol or character image on a display screen. 用来在显示屏幕上构造出一个符号或字符图象的一种点阵。
- The uniform matrix of hyaline cartilage. 透明蛋白透明软骨的母体组织
- The basis matrix B is unimodular. 基矩阵b是幺模的。
- Note: Shaded columns are polyphase serial interface products. 注意:阴影部分为三相串行接口产品。
- The lumped mass matrix is a diagonal matrix. 集中质量阵是一个对用阵。
- The result showed most of red tides in prawn ponds were polyphase. 研究结果表明:发生在该县虾池中的绝大多数赤潮为多相型赤潮。
- The nodal matrix now has the convenient form. 现在结点矩阵具有下面方便的形成。
- The square matrix is called a diagonal matrix. 该方矩阵称为对角矩阵。
- We now omit the prime on the matrix elements. 我们现在把各矩阵元素上的一撇略去。
- The concept of a matrix arises in application. 在实际中产生了矩阵概念。
- The matrix is defined as the reciprocal of A. 该矩阵定义为A之逆矩阵。
- This matrix is condensed by the equation. 此矩阵借方程缩聚。
- A real symmetric matrix A can be expressed as ??. 一个实对称矩阵A能被表示为??。