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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.
191

Comparison of Realization Methods for the Morphological Filter with Their Applications

Chiu, Yun-ming 31 August 2006 (has links)
The morphological image processing can modify the shapes of objects very efficiently by structure elements. Thus, the morphology processing has recently been applied to industry auto-inspection and medical image processing successfully. In this thesis, we incestigate the efficient processing of morphological image processing by two approaches: quadtree approach and paralell approach. By the quadtree decomposition, any binary image can be decomposed into black and white square blocks with some fixed size of power of 2. Thus, dilation of the whole image can be accomplished by dilating individual decomposed square blocks. On the other hand, any binary image can be presented by bit per pixel basis. Thus, we can exploit the parallel on a personal computer to speed up the set oriented morphological image processing. Experiments have revealed that both approach are much faster than the direct method. The quadtree approach are most advantageous for large structure elements. Whereas, the parralel approach are the fastest for the usual applications.
192

Efficient Implementation of Morphological Image Processing on Pentium Machines

Chen, Jau-Liang 06 August 2001 (has links)
Morphological image processing is especially useful in the applications of medical image processing, pattern recognition, and industry auto-inspection. Special hardware for morphological image processing are very expensive. On the other hand, the speed of software are too slow. The purpose of this paper is to speed up the software computations of morphological image processing by parallel processing on Pentium machine. The morphological operation is similar to digital convolution. We can realize our parallel morphological operation on the Pentium machine by two different methods. They are output-decomposition and input-decomposition methods, similar to the procedure of overlap-and-save and overlap-and-add respectively. The above methods implemented on Pentium machine are proved very efficient with 64-bits parallelism. Our experimental results demonstrated they are twice faster than the 32-bits parallelism method. In addition to the simulation and the real time experiments, a set of theoretical formulas are derived to analyze our methods and are checking the actual measured time quite well.
193

Jole a library for dynamic job-level parallel workloads /

Patterson, Jordan Dacey Lee. January 2009 (has links)
Thesis (M. Sc.)--University of Alberta, 2009. / Title from PDF file main screen (viewed on Nov. 27, 2009). "A thesis submitted to the Faculty of Graduate Studies and Research in partial fulfillment of the requirements for the degree of Master of Science, Department of Computing Science, University of Alberta." Includes bibliographical references.
194

Non-invasive thermal profiling of silicon wafer surface during RTP using acoustic and signal processing techniques /

Syed, Ahmed Rashid, January 2000 (has links)
Thesis (Ph. D.)--University of Texas at Austin, 2000. / Vita. Includes bibliographical references (leaves 104-108). Available also in a digital version from Dissertation Abstracts.
195

Complex directional wavelet transforms Representation, statistical modeling and applications/

Vo, An Phuoc Nhu. January 2008 (has links)
Thesis (Ph.D.) -- University of Texas at Arlington, 2008.
196

Helmholtz's theorem based parametric non-rigid image registration

Hsiao, Hsi-yue S. January 2008 (has links)
Thesis (Ph.D.) -- University of Texas at Arlington, 2008.
197

Generating Markov random field image analysis systems from examples

Milun, Davin. January 1995 (has links)
Thesis (Ph. D.)--State University of New York at Buffalo, 1995. / "May 1995." Includes bibliographical references (p. 80-89). Also available in print.
198

A practical realization of parallel disks for a distributed parallel computing system

Jin, Xiaoming. January 2000 (has links) (PDF)
Thesis (M.S.)--University of Florida, 2000. / Title from first page of PDF file. Document formatted into pages; contains ix, 41 p.; also contains graphics. Vita. Includes bibliographical references (p. 39-40).
199

Improving cluster performance through the use of programmable network interfaces

Buntinas, Darius, Unknown Date (has links)
Thesis (Ph. D.)--Ohio State University, 2003. / Title from first page of PDF file. Document formatted into pages; contains xvii, 172 p.; also includes graphics. Includes abstract and vita. Advisor: Dhabeleswar K. Panda, Dept. of Computer and Information Science. Includes bibliographical references (p. 167-172).
200

Detection of splice junctions and gene fusions via short read alignment

Huang, Songbo., 黄颂博. January 2011 (has links)
published_or_final_version / Computer Science / Master / Master of Philosophy

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