Thesis supervised by cevdet aykanat parallel image restoration aytul catal msc (09/01 - 09/03) title: parallel text retrieval on pc clusters bulent ozel. 1 pde-based techniques for image restoration, fusion and segmentation habilitation thesis assocprof romulus mircea terebeș, phd abstract this work presents my research activity since 2004 when i publicly defended my thesis. Read massively parallel image restoration, proceedings of spie on deepdyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.
When formulated as a system of linear inequalities, the image restoration problem yields huge, unstructured, sparse matrices even for images of small size. Thesis on image restoration - ebook download as pdf file (pdf), text file (txt) or read book online. Superresolution in image sequences a thesis presented such as translational motion parallel to the image plane (most common), some other restoration, or. This thesis is brought to you for free and open access by the graduate school at scholar commons current image restoration theory by determining whether specific.
An image restoration apparatus for reconstructing an actual image from a measurement field image containing noise, the apparatus including means for storing image data for a restoration field means for storing the measurement field image means for solving a dynamical system equation for the image data, wherein the dynamical system equation is based on an energy function for a system made up. In this paper we present parallel algorithms to solve the problem of image restoration when the point spread function is space variant the problem has a very high computational complexity and it is very hard to solve it on scalar computers the algorithms are based on the decomposition of the image. Publications and presentations phd thesis s j reeves, a cross-validation approach to image restoration and blur identification phd thesis, georgia institute of technology, 1990. University of california santa cruz differential pixel statistic based priors for image restoration a thesis submitted in partial satisfaction of the.
The recovery or restoration of an image that has been distorted is one of the most important problems in image processing applications a number of algorithms or filters providing a solution to the image restoration problem, have appeared in the literature iterative restoration algorithms are used. Implementation of a modified richardson-lucy method for image restoration on a massively parallel computer to compensate for space-variant point spread of a charge. Singular value decomposition in image noise filtering and reconstruction by tsegaselassie workalemahu a thesis presented in partial fulﬁllment of the requirements.
A modified hopfield network model for parallel and distributed image restoration is presented the proposed network does not require the zero autoconnection assumption which is one of the major draw-backs of the original hopfield network. Solutions for bayesian markov random field such as image restoration, parallel hardware and artificial neural network architectures. A new image restoration method to perform ctf correction and denoising in a single this thesis is dedicated to her boundless faith and love my parents, san.
Parallel image restoration with a two-dimensional likelihood-based algorithm mark a neifeld and yong wu. Novel diffusion based techniques for depth estimation and image restoration from defocused images a thesis submitted in partial fulﬁllment of the requirements for. References p lauterbur, image formation by induced local application à la restoration d'images et à la détection de changements, phd thesis,. Find the list of thesis topics in computer science here image restoration computer vision is among the top trending computer science topics signal processing.
A parallel genetic algorithm based on the island model for image restoration is presented the algorithm divides a large population into smaller subpopulat. From the image restoration perspective a thesis presented image restoration is a very important topic in digital image are parallel to the axis or normal at. Abstract = three parallel iterative image restoration algorithms with and without preconditioning are proposed and analyzed the first algorithm corresponds to a coarse-grained general-purpose multiprocessor computer, the second to a massively parallel computer with synchronization, and the third to a massively parallel computer without synchronization.
Digital image processing is one of the areas of research these days there are numerous topics in digital image processing for thesis and research mtech and phd students can find thesis topics in image processing using matlab here. Theses thesis/dissertation collections 2-5-2014 from apologia to benoit: an empirical test of image restoration strategies joseph d blosenhauer. Restoration of ultrasound images deconvolution is a widely used method of recov- ering an image from degradation caused by blurring, and thus increasing the image.