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Aristotle University Of Thessaloniki (AUTH)

ΜΕΛΕΤΗ ΤΗΣ ΥΠΟΛΟΓΙΣΤΙΚΗΣ ΠΟΛΥΠΛΟΚΟΤΗΤΑΣ ΑΛΓΟΡΙΘΜΩΝ ΤΗΣ ΨΗΦΙΑΚΗΣ ΕΠΕΞΕΡΓΑΣΙΑΣ ΠΟΛΥΔΙΑΣΤΑΤΩΝ ΣΗΜΑΤΩΝ

Abstract

dc:description

THE PH.D. DISSERTATION DEALS WITH THE DEVELOPMENT OF NEW ALGORITHMS FOR DIGITAL SIGNAL PROCESSING, HAVING GOOD COMPUTATIONAL COMPLEXITY CHARACTERISTICS, SMALL MEMORY REQUIREMENTS AND SMALL COMPUTATION ERRORS. NEW IN-PLACE DFT ALGORITHMS ARE DEVELOPED. SOME NEW MULTIDIMENSIONAL DFT ALGORITHMS HAVING REDUCED I-O OPERATIONS ARE INTRODUCED. NEW ALGORITHMS FOR MULTIDIMENSIONAL CONVOLUTION HAVING MINIMAL COMPUTATIONAL COMPLEXITY ARE PRESENTED. A SYSTEMATIC TECHNIQUE FOR PARALLEL DFT CALCULATION IS DEVELOPED. NEW ALGORITHMS FOR CONVOLUTIONS OVER GALOIS FIELDS ARE PRESENTED. FINALLY THE ERROR ANALYSIS IN FLOATING POINT ARITHMETIC OF THE RECTANGULAR TRANSFORM AND THE MULTIDIMENSIONAL DFTS IS PRESENTED.

Degree

thesis:*
Grantor dc:publisher
Aristotle University Of Thessaloniki (AUTH)
Year dc:date
1985

Author and committee

dc:creator, dc:contributor.*
Authors dc:creator
  • Πήτας, Ιωάννης
  • Pitas, Ioannis

Subjects

dc:subject × 21

Rights

Language dc:language
gre

Identifiers

dc:identifier.*
Identifier
10.12681/eadd/0146
OAI identifier oai:identifier
oai:10442/0146

Chain of custody

source
Harvested from
Greek National Archive of PhD Theses
Base URL
phdtheses.ekt.gr/eadd_oai/request
Last updated
2026-07-24
Source record
OAI-PMH GetRecord
citation

Πήτας, Ιωάννης; Pitas, Ioannis. ΜΕΛΕΤΗ ΤΗΣ ΥΠΟΛΟΓΙΣΤΙΚΗΣ ΠΟΛΥΠΛΟΚΟΤΗΤΑΣ ΑΛΓΟΡΙΘΜΩΝ ΤΗΣ ΨΗΦΙΑΚΗΣ ΕΠΕΞΕΡΓΑΣΙΑΣ ΠΟΛΥΔΙΑΣΤΑΤΩΝ ΣΗΜΑΤΩΝ. Aristotle University Of Thessaloniki (AUTH), 1985. http://hdl.handle.net/10442/hedi/0146