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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
91

Realization and implementation of state-space IIR digital filters

Tawfik, Ayman El-Sayed 14 May 2015 (has links)
Graduate
92

Some filtering techniques for digital image processing

Leung, Chi-Ming 02 April 2015 (has links)
Graduate
93

Pitch filtering in adaptive predictive coding of speech

Ramachandran, Ravi P. January 1986 (has links)
No description available.
94

Multi-variate morphological filtering with applications to color image processing

Eo, Jin-woo 24 February 1992 (has links)
Mathematical morphology, developed in the early 1960's for single-component signals, has been applied to a number of image processing applications. This investigation examines the systematic extension of mathematical morphology to multi-variate signals. Two approaches are considered. The first approach, the extension of the theory of single-component morphological filters to multi-variate case, fails for reason of the lack of ordering within signal range space. Therefore, as a second approach, a two stage processing technique was proposed, consisting of the maximum separation of the object from its background feature and separate morphological filtering of each component. To separate the object from its background, a mapping technique, based upon the normalization and simultaneous diagonalization of sample covariance matrices (NADCVM), was applied. Sample variance morphological measure interpretation demonstrated that NAD-CVM mapping constitutes an excellent preprocessing tool for morphological filtering of multivariate signals. An unsupervised NAD-CVM implementation and a morphological edge detector were tested experimentally to verify the properties of the theoretical algorithm. In addition, a method for the application of the proposed method to the analysis of color images was presented. / Graduation date: 1992
95

Adaptive digital filters /

Cowley, William George. January 1984 (has links) (PDF)
Thesis (Ph. D.)--University of Adelaide, 1984. / At head of title: The University of Adelaide. Department of Electrical and Electronic Engineering. Includes bibliographical references (leaves Bibl. 1-Bib. 11).
96

Electromagnetic modal analysis of circular-rectangular waveguide structures for combline filter design /

Wang, Haiyin. Litva, J. Wu, Ke-Li, January 1900 (has links)
Thesis (Ph.D.)--McMaster University, 2002. / Advisors: Dr. John Litva, Dr. Ke-Li Wu. Includes bibliographical references (leaves 106-115). Also available via World Wide Web.
97

Electromagnetic modal analysis of circular-rectangular waveguide structures for combline filter design /

Wang, Haiyin. Litva, J. Wu, Ke-Li, January 1900 (has links)
Thesis (Ph.D.)--McMaster University, 2002. / Advisors: Dr. John Litva, Dr. Ke-Li Wu. Includes bibliographical references (leaves 106-115). Also available via World Wide Web.
98

Using identity-based privacy-protected access control filter FILTER (IPACF) to against denial of service attacks and protect user privacy

Huang, Chun-Ching Andy, January 2006 (has links) (PDF)
Thesis(M.S.)--Auburn University, 2006. / Abstract. Vita. Includes bibliographic references.
99

The identity of zeros of higher and lower dimensional filter banks and the construction of multidimensional nonseparable wavelets

Belayneh, Sirak. January 2008 (has links)
Thesis (Ph.D.)--George Mason University, 2008. / Vita: p. 160. Thesis director: Edward J. Wegman. Submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Information Technology. Title from PDF t.p. (viewed Mar. 9, 2009). Includes bibliographical references (p. 151-159). Also issued in print.
100

Silicon cross-connect filters and switches using microring resonator coupled multimode-interference-based waveguide crossings /

Xu, Fang. January 2008 (has links)
Thesis (M.Phil.)--Hong Kong University of Science and Technology, 2008. / Includes bibliographical references (leaves 94-101). Also available in electronic version.

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