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Now showing items 111-120 of 128

#### An Algorithm to Factor Polynomial Matrices

(1979-04-01)

A new algorithm for factoring polynomial matrices, based on concept of elementary factors, is presented in this report. This algorithm does not use numerically unsatisfactory Euclidean type operations.

#### Computation of a Unimodular Matrix

(1979-12-01)

An algorithm for computing a unimodular matrix U(λ) satisfying the equation [A(λ) B(λ)] U(λ) = [1 0] is presented where A(λ) and B(λ) are relatively left prime polynomial matrices. ...

#### APL Programs for Singular Value Decomposition and Generalized Eigenvalue Problems

(1979-09-20)

This report contains descriptions and listings of APL functions for singular value decomposition and solution of the generalized eigenvalue problem.

#### APL Programs for Polynomial Matrix Manipulations

(1979-12-01)

This report contains descriptions and listings of APL programs.

#### Digital Signal Processing Structures: Block and Multidemensional Formulation and Distributed Arithmetic

(1978-01-20)

In this report we will consider a special class of digital filter structure; and by structure we mean the particular arrangement and sequence of arithmetic and storage operations to realize a desired signal processing ...

#### A recursive algorithm for digital Image Processing using Local Statistics

(1979-06-20)

An algorithm is presented for digital image processing based on local statistics. The algorithm constitutes a recursive implementaiton of an approach proposed and implemented nonrecursively by J.S. Lee (Naval Research ...

#### A Fourier-Prony Tauberian Approach to the Analysis of a Mixture of Delayed Signals

(1979-09-20)

Let x and y be signals (i.e. real-valued functions of time) of finite duration and energy. In the present paper, we develop a frequency domain Prony approach for interpolating, or in general, approximating y(t) by ....

#### Algorithms for Optimal Numerical Quadrature Based on Signal Class Models

(1979-11-01)

A framework is presented for constructing various types of numerical quadrature algorithms which take into account the a-priori known or estimated properties of the signal being processed. This is done by appropriately ...

#### Lecture notes in mathematics: rudiments of Riemann surfaces

(Rice University, 1971)

#### On the Complexity of Vector Searching

(1978-06-20)

The vector searching problem is, given k-vector A (a k-vector) is a vector that has k components, over the integers) and given a set B of n distinct k-vectors, to determine whether or not A is a member of set B. Comparisons ...