Two-dimensional digital signal processing II. Transforms and median filters
type: Item
instance of: scholarly article
title: Two-dimensional digital signal processing II. Transforms and median filters
zbMATH Open document ID: 0577.94002
published in: Topics in Applied Physics
publication date: 1981-01-01T00:00:00Z
review text: This second volume [for the first one see the review above] consists of two parts. In the first part on transforms, two topics are discussed: algorithms for transposing large matrices, and number-theoretic techniques in transforms and convolution. Here we have a detailed derivation of the Winograd Fourier transform algorithm. In the second part on median filtering, a particular nonlinear processing technique is studied. Median filtering has become rather popular in image and speech processing. However, published results on it have been scarce. The two chapters of the second part contain new results most of which are published here for the first time.
Mathematics Subject Classification ID: 94-01
Mathematics Subject Classification ID: 94-02
Mathematics Subject Classification ID: 94A05
zbMATH DE Number: 3924665
zbMATH Keywords: linear processing
zbMATH Keywords: image processing
zbMATH Keywords: algorithms for transposing large matrices
zbMATH Keywords: number-theoretic techniques in transforms and convolution
zbMATH Keywords: Winograd Fourier transform algorithm
zbMATH Keywords: nonlinear processing
zbMATH Keywords: speech processing
MaRDI profile type: Publication
description: scientific article; zbMATH DE number 3924665