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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.

Intermediate level processing for a computer vision system

Ting, David M. T. January 1979 (has links)
No description available.

Digital Image Processing Using NTEC Facilities

Roesch, James F. 09 1900 (has links) (PDF)
University of Central Florida College of Engineering Thesis / Digital image enhancement refers to the improvement of a given image for human interpretation. Digital image processing facilities are those in which hardware and software computing elements are combined in such a way as to enable the processing of digital images. This report describes the use of the Naval Training Equipment Center (NTEC) Computer Systems Laboratory computing facilities to enhance digital images. Described are two major hardware systems, the IKONAS RDS-3000 raster display graphics system and the VAX-11/780, and the digital image processing program (DIMPRP) written by the author. Digital image enhancement theory and practice are addressed through a discussion of the DIMPRP software. Finally, enhancements to the NTEC digital image processing facility such as improvements in hardware reliability, documentation, and increased speed of program esecution are discussed. / M.S.; / Engineering; / Engineering; / 78 p. / vii, 78 leaves, bound : ill. ; 28 cm.

Recognition of occluded objects: a dominant point approach

阮邦志, Yuen, Pong-chi. January 1993 (has links)
published_or_final_version / Electrical and Electronic Engineering / Doctoral / Doctor of Philosophy

Restoration of quadratically distorted images

Kwon, Tae-hwan 24 July 1990 (has links)
The problem of the restoration of quadratically distorted images is considered in this investigation, based upon the fact that images formed by partially coherent illuminations are related quadratically to the amplitude of the object. Two of the most important problems in image restoration are: 1) determining the degradation characteristics of the degraded image and 2) developing restoration algorithms. Among the two classes of inverse problems, one for system identification and the second for image restoration, only the means to solve the latter are presented in this study. Since the present problem is represented by the second-order term of a Volterra series expansion, multidimensional Volterra filter theory is presented with emphasis on the properties of two-dimensional quadratic filter. The mathematics of inverse problems is presented for the purpose of image restoration, and the novel algorithms which are simple and easy to implement and robust to the ill-conditioned system in comparison to the existing algorithms are proposed. Since quadratically distorted imaging systems preclude a closed-form solution, approximate solutions are obtained through application of the proposed iterative and noniterative schemes. Images restored approximately by the proposed algorithms can be improved substantially by the use of a Newton-Raphson iteration scheme. Two typical regularization methods are presented and the truncated singular-value decomposition method is applied for the noisy image restoration. Regularized iterative restoration schemes for the noisy image restoration are also considered. Simulation examples for different issues are presented. / Graduation date: 1991

Compression and View Interpolation for Multiview Imagery

Richter, Stefan January 2011 (has links)
No description available.

Optimal control approach to image registration

Salako, Stephen Taiwo. January 2009 (has links)
Thesis (Ph.D.)--University of Texas at Arlington, 2009.

Efficient Way of Reading Rotary Dial Utility Meter Using Image Processing

Souare, Moussa January 2009 (has links)
Thesis(M.S.)--Case Western Reserve University, 2009 / Title from PDF (viewed on 2010-01-28) Department of Electrical Engineering and Computer Science -- Electrical Engineering Includes abstract Includes bibliographical references and appendices Available online via the OhioLINK ETD Center

Regridding in nonrigid image registration

Lin, Ting-hung. January 2008 (has links)
Thesis (Ph.D.) -- University of Texas at Arlington, 2008.

Visual enhancement using multiple cues /

Chen, Jia. January 2009 (has links)
Includes bibliographical references (p. 81-90).

Image deblurring /

Yuan, Lu. January 2009 (has links)
Includes bibliographical references (p. 129-140).

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