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Dissertations / Theses on the topic 'Image separation'

Author: Grafiati

Published: 3 June 2025

Last updated: 1 August 2025

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1

Duan, Zhaoliang. "Single Image Direct-Global Illumination Separation." W&M ScholarWorks, 2020. https://scholarworks.wm.edu/etd/1616444522.

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Global light transport, including diffuse interreflections, caustic, refractions and subsurface scattering, is important to achieve photorealistic rendering. However rendering these phenomena is very time-consuming. Furthermore, many inverse rendering methods’ accuracy in computer graphics and computer vision is adversely affected by the presence of global light transport. Therefore, separating direct-global light transport components is necessary to help in designing new rendering methods and in improving the accuracy of many image inverse methods. Prior work on separating direct and global l

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2

Lai, Man Lok Michael. "Image sequence coding using intensity-based feature separation." Thesis, University of Cambridge, 1992. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.284145.

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Romero, Macias Cristina. "Image understanding for automatic human and machine separation." Thesis, Queen Mary, University of London, 2013. http://qmro.qmul.ac.uk/xmlui/handle/123456789/8640.

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The research presented in this thesis aims to extend the capabilities of human interaction proofs in order to improve security in web applications and services. The research focuses on developing a more robust and efficient Completely Automated Public Turing test to tell Computers and Human Apart (CAPTCHA) to increase the gap between human recognition and machine recognition. Two main novel approaches are presented, each one of them targeting a different area of human and machine recognition: a character recognition test, and an image recognition test. Along with the novel approaches, a catego

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4

Boonsuk, Wutthigrai. "Automated separation of bone joint structures for medical image reconstruction." [Ames, Iowa : Iowa State University], 2009. http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqdiss&rft_dat=xri:pqdiss:3369812.

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5

Saxena, Gaurav. "Air flow separation over wind generated waves." Access to citation, abstract and download form provided by ProQuest Information and Learning Company; downloadable PDF file, 235 p, 2007. http://proquest.umi.com/pqdweb?did=1251900711&sid=2&Fmt=2&clientId=8331&RQT=309&VName=PQD.

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6

Leong, Wai Yie. "Implementing blind source separation in signal processing and telecommunications /." [St. Lucia, Qld.], 2005. http://www.library.uq.edu.au/pdfserve.php?image=thesisabs/absthe19158.pdf.

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7

Tai, Yu-Wing. "Soft color segmentation with image-based applications : an alternating optimization approach /." View abstract or full-text, 2005. http://library.ust.hk/cgi/db/thesis.pl?COMP%202005%20TAI.

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8

Obeng, Daniel Philip. "The Three-product cyclone : separation performance, potentrial applications and modelling /." St. Lucia, Qld, 2003. http://www.library.uq.edu.au/pdfserve.php?image=thesisabs/absthe17416.pdf.

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9

Rogers, Wendy Laurel. "A Mahalanobis-distance-based image segmentation error measure with applications in automated microscopy /." Thesis, McGill University, 1985. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=66025.

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10

Burgmann, Sebastian. "Investigation of transitional separation bubbles using three-dimensional measurement techniques /." Aachen : Shaker, 2009. http://d-nb.info/998457027/04.

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11

Lahlou, Mouncef. "Color-Based Surface Reflectance Separation for Scene Illumination Estimation and Rendering." FIU Digital Commons, 2011. http://digitalcommons.fiu.edu/etd/381.

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Given the importance of color processing in computer vision and computer graphics, estimating and rendering illumination spectral reflectance of image scenes is important to advance the capability of a large class of applications such as scene reconstruction, rendering, surface segmentation, object recognition, and reflectance estimation. Consequently, this dissertation proposes effective methods for reflection components separation and rendering in single scene images. Based on the dichromatic reflectance model, a novel decomposition technique, named the Mean-Shift Decomposition (MSD) method,

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12

Badawi, Waleed Kamal Mohammed. "Investigation of colour constancy using blind signal separation and physics-based image modelling." Thesis, Staffordshire University, 2011. http://eprints.staffs.ac.uk/1878/.

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Colour is an important property in image and video processing; it is used for the segmentation, classification, and recognition of objects. The observed colour of a surface, as captured by an imaging sensor, can be affected by factors such as specular reflection, illumination variation and shadows which can lead to erroneous colour identification. This creates a need for techniques that are able to extract an illumination invariant descriptor of the surface reflectance of an object, such techniques would enable the development of image and video processing systems which are able to identify th

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13

Bloxham, Matthew Jon. "The effects of vortex generator jet frequency, duty cycle, and phase on separation bubble dynamics /." Diss., CLICK HERE for online access, 2007. http://contentdm.lib.byu.edu/ETD/image/etd1760.pdf.

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14

Foster, Paul J. "Continuous Co-Separation by Liquid Absorption in Aqueous Cuprous Chloride (CuCl) and Magnesium Chloride (MgCl2) Solution." Diss., CLICK HERE for online access, 2007. http://contentdm.lib.byu.edu/ETD/image/etd1789.pdf.

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15

Peterson, Zlatuše D. "Analysis of clinically important compounds using electrophoretic separation techniques coupled to time-of-flight mass spectrometry /." Diss., CLICK HERE for online access, 2004. http://contentdm.lib.byu.edu/ETD/image/etd410.pdf.

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16

Leite, Nelson Paiva Oliveira, de Vasconcelos Luiz Eduardo Guarino, and André Yoshimi Kusomoto. "Fast On-Board Tracking System for External Stores Separation." International Foundation for Telemetering, 2013. http://hdl.handle.net/10150/579687.

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ITC/USA 2013 Conference Proceedings / The Forty-Ninth Annual International Telemetering Conference and Technical Exhibition / October 21-24, 2013 / Bally's Hotel & Convention Center, Las Vegas, NV<br>External stores separation campaign is very risky therefore its preparation presents a big technical challenge for the instrumentation group. Determination of store trajectory requires the integration of two hi-speed hi-resolution video cameras into FTI. Link bandwidth precludes the development of a real-time application to be used at the Ground Telemetry System (GTS) for separation validation. To

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17

Yuk, Ka Man. "Color demosaicking for the Bayer color filter array /." View abstract or full-text, 2007. http://library.ust.hk/cgi/db/thesis.pl?ECED%202007%20YUK.

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18

Žitinski, Elías Paula. "Improving image quality in multi-channel printing - multilevel halftoning, color separation and graininess characterization." Doctoral thesis, Linköpings universitet, Medie- och Informationsteknik, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-134939.

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Color printing is traditionally achieved by separating an input image into four channels (CMYK) and binarizing them using halftoning algorithms, in order to designate the locations of ink droplet placement. Multi-channel printing means a reproduction that employs additional inks other than these four in order to augment the color gamut (scope of reproducible colors) and reduce undesirable ink droplet visibility, so-called graininess. One aim of this dissertation has been to characterize a print setup in which both the primary inks CMYK and their light versions are used. The presented approach

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Priddis, Edmund R. "Niche Separation Along Environmental Gradients as a Mechanism to Promote the Coexistence of Native and Invasive Species." Diss., CLICK HERE for online access, 2007. http://contentdm.lib.byu.edu/ETD/image/etd2199.pdf.

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20

Blanco, Lucena Francisco. "Chemical speciation on urinary lithiasis. Image analysis and separation techniques for the study of lithogenesis." Doctoral thesis, Universitat Autònoma de Barcelona, 2014. http://hdl.handle.net/10803/285557.

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La formació de concrecions sòlides al tracte urinari, malaltia que rep el nom de litiasi urinària, és un desordre molt comú arreu del món. La seva taxa de incidència és del 12% a la població mundial, i la de recurrència (repetició d’episodis litiàsics) és del 50%. Els recursos destinats al tractament de la litiasi urinària suposen una important llast als pressupostos de la sanitat pública. Els reptes que fixa aquesta malaltia requereixen opcions més avançades de diagnòstic i tractament. Existeix una necessitat clara a la comunitat mèdica (i a la societat) de reduir les elevades taxes d’incidèn

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21

Arce, B. Enrique A. "Improving quality consistency and productivity of color separations utilizing the Dupont image manager /." Online version of thesis, 1990. http://hdl.handle.net/1850/11521.

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22

Hollon, Brian. "EXPERIMENTAL INVESTIGATION OF SEPARATION IN A LOW PRESSURE TURBINE BLADE CASCADE MODEL." UKnowledge, 2003. http://uknowledge.uky.edu/gradschool_theses/304.

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The flow field around a low pressure turbine blade is examined using smoke-wire flow visualization, static surface pressure measurements, and particle image velocimetry (PIV). The purpose of the experimental study is to investigate the transition and separation characteristics on low pressure turbine blades under low Reynolds number (Re) and varying freestream turbulence intensity (FSTI). A cascade model consisting of 6 Pratt andamp; Whitney PAK-B low pressure turbine blades was examined in a wind tunnel using PIV and flow visualization. Smoke-wire visualization was performed for test section

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23

Hattay, Jamel. "Wavelet-based lifting structures and blind source separation : applications to digital in-line holography." Rouen, 2016. http://www.theses.fr/2016ROUES016.

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Ce projet de thèse expose des méthodes de traitement, dans le domaine des ondelettes, pour résoudre certains problèmes liés à la mise en oeuvre de l’holographie numérique dans l’axe. Ce developpement utilise des outils de la théorie de l’information et des divers moyens de traitement du signal tels que la séparation aveugle de sources (SAS). Cette technique est exploitée, ici, pour améliorer l’efficacité de l’holographie numérique, tels que la suppression de l’image jumelle, l’estimation de l’indice de réfraction, le codage et la transmission temps réel des hologrammes. Tout d’abord, nous donn

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24

Liu, Jikun. "Fabrication of Polymeric Microfluidic Devices for Protein Analysis." Diss., CLICK HERE for online access, 2006. http://contentdm.lib.byu.edu/ETD/image/etd1325.pdf.

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25

Enoksson, Emmi. "Toward better image reproduction in offset." Doctoral thesis, KTH, Medieteknik och grafisk produktion, Media, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-12432.

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This thesis has focused on color reproduction processes in the graphics field and is based on theoretical research and practical studies. The purpose of this thesis was to investigate how new tools and tools adapted to a specific production set-up can be used to raise awareness regarding the quality and workflow of images and image processing for sheet-fed offset within the graphic industry. The work is divided in to the following three study areas with several sub-studies: 1) The first research goal of the thesis is to identify knowledge levels regarding color separation of images and demand

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26

Oprisan, Ana. "Fluctuations, Phase Separation and Wetting Films near Liquid-Gas Critical Point." ScholarWorks@UNO, 2006. http://scholarworks.uno.edu/td/435.

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Gravity on Earth limits the study of the properties of pure fluids near critical point because they become stratified under their own weight. Near the critical point, all thermodynamic properties either diverge or converge and the heating and cooling cause instabilities of the convective flow as a consequence of the expansibility divergence. In order to study boiling, fluctuation and phase separation processes near the critical point of pure fluids without the influence of the Earth's gravity, a number of experiments were performed in the weightlessness of Mir space station. The experimental s

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27

Johansson, Anders. "Stereoscopy : Fooling the Brain into Believing There is Depth in a Flat Image." Thesis, University of Gävle, Ämnesavdelningen för datavetenskap, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-5082.

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<p>Stereoscopy is a technique that can create an illusion of depth in a flat image. There are many different methods to do this, and here is explained some of the most common and popular ways, with a bigger focus on the anaglyphic method. Since stereoscopy is an old technique, the discovery of it by Charles Wheatstone is explained briefly. In Autodesk Maya 2009, a new stereoscopic plug-in was included which makes the creation of stereoscopic imagery easier. An animated project is made during the course of this research which takes advantage of and tests the functions of the new plug-in. The ma

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Hansen, Laura C. "Phase Locked Flow Measurements of Steady and Unsteady Vortex Generator Jets in a Separating Boundary Layer." Diss., CLICK HERE for online access, 2005. http://contentdm.lib.byu.edu/ETD/image/etd763.pdf.

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29

Reimann, Daniel D. "Effects of Spanwise and Discrete Disturbances on Separating Boundary Layers on Low Pressure Turbine Blades." Diss., CLICK HERE for online access, 2007. http://contentdm.lib.byu.edu/ETD/image/etd1761.pdf.

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BERTRAND, JEAN-FRANCOIS. "Codage d'images par segmentation et separation en deux composantes : optimisation des performances d'un systeme de codage d'images monochromes." Rennes, INSA, 1987. http://www.theses.fr/1987ISAR0002.

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31

Das, Shyama Prasad. "An Experimental Study Of Instabilities In Unsteady Separation Bubbles." Thesis, Indian Institute of Science, 2006. https://etd.iisc.ac.in/handle/2005/290.

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The present thesis is an experimental study of some aspects of unsteady two dimensional boundary layers subject to adverse pressure gradient. An adverse pressure gradient usually leads to boundary layer separation or an instability which may result in transition to turbulence. Unsteady boundary layer separation is not yet fully understood and there is no specific criterion proposed in literature for its occurrence. The details of separation depend on the Reynolds number, the geometry of the body (streamlined or bluff) and the type of imposed unsteady motion (impulsive, oscillatory etc.). Simil

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Das, Shyama Prasad. "An Experimental Study Of Instabilities In Unsteady Separation Bubbles." Thesis, Indian Institute of Science, 2006. http://hdl.handle.net/2005/290.

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The present thesis is an experimental study of some aspects of unsteady two dimensional boundary layers subject to adverse pressure gradient. An adverse pressure gradient usually leads to boundary layer separation or an instability which may result in transition to turbulence. Unsteady boundary layer separation is not yet fully understood and there is no specific criterion proposed in literature for its occurrence. The details of separation depend on the Reynolds number, the geometry of the body (streamlined or bluff) and the type of imposed unsteady motion (impulsive, oscillatory etc.). Simil

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33

Pratim, Roy Partha. "Multi-Oriented and multi-scaled text character analysis and recognition in graphical documents and their apllications to document image retrieval." Doctoral thesis, Universitat Autònoma de Barcelona, 2010. http://hdl.handle.net/10803/32107.

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With the advent research of Document Image Analysis and Recognition (DIAR), an important line of research is explored on indexing and retrieval of graphics rich docu- ments. It aims at nding relevant documents relying on segmentation and recognition of text and graphics components underlying in non-standard layout where commercial OCRs can not be applied due to complexity. This thesis is focused towards text infor- mation extraction approaches in graphical documents and retrieval of such documents using text information. Automatic text recognition in graphical documents (map, engineeri

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34

Memory, Curtis Lynn. "Numerical Simulation of Vortex Generating Jets in Zero and Adverse Pressure Gradients." Diss., CLICK HERE for online access, 2007. http://contentdm.lib.byu.edu/ETD/image/etd2098.pdf.

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Gluck, Jeffrey Weston, and Jeffrey Weston Gluck. "Water Tunnel Experiments on Span-wise Variation of Laminar Separation Bubbles for Swept and Unswept Wings using Particle Image Velocimetry." Thesis, The University of Arizona, 2016. http://hdl.handle.net/10150/621851.

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An inverted airfoil mounted above a flat plate was used to create laminar separation bubbles on a flat plate in water tunnel experiments at low Reynolds numbers. Boundary layer suction ensured that the flow remained attached to the wing. Two-dimensional PIV measurements were used to qualitatively and quantitatively characterize the spanwise bubble variation on an unswept wing and on the same wing featuring a 22 degree sweep. The separation bubbles were recorded at varied span-wise locations in a 31.5 cm wide region of the flow. The limitations of this measurement region were dictated by the

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36

Bloxham, Matthew J. "The Effects of Vortex Generator Jet Frequency, Duty Cycle, and Phase on Separation Bubble Dynamics." BYU ScholarsArchive, 2007. https://scholarsarchive.byu.edu/etd/827.

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Vortex generator jets (VGJs) have proven to be effective in minimizing the separation losses on low-pressure turbine blades at low Reynolds numbers. Experimental data collected using phase-locked particle image velocimetry and substantiated with a hot-film anemometer were used to answer fundamental questions about the influence of VGJs on a separated boundary layer. The data were collected on the suction surface of the Pack B blade profile, which has a non-reattaching separation bubble beginning at 68% axial chord. Two VGJ pulse histories were created with different frequencies, jet durations,

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Presti, G. "SIGNAL TRANSFORMATIONS FOR IMPROVING INFORMATION REPRESENTATION, FEATURE EXTRACTION AND SOURCE SEPARATION." Doctoral thesis, Università degli Studi di Milano, 2017. http://hdl.handle.net/2434/470676.

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Questa tesi riguarda nuovi metodi di rappresentazione del segnale nel dominio tempo-frequenza, tali da mostrare le informazioni ricercate come dimensioni esplicite di un nuovo spazio. In particolare due trasformate sono introdotte: lo Spazio di Miscelazione Bivariato (Bivariate Mixture Space) e il Campo della Struttura Spettro-Temporale (Spectro-Temporal Structure-Field). La prima trasformata mira a evidenziare le componenti latenti di un segnale bivariato basandosi sul comportamento di ogni componente frequenziale (ad esempio a fini di separazione delle sorgenti); la seconda trasformata mira

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Kwon, Ojin. "Morphology Development and Fracture Properties of Toughened Epoxy Thermosets." Diss., Virginia Tech, 1998. http://hdl.handle.net/10919/30660.

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The phase separation process of a rubber modified epoxy system during cure was analyzed by a model developed on the basis of a thermodynamic description of binary mixture and constitutive equations for nucleation and growth rates. As epoxy resins are cured, rubber molecules are precipitated from the epoxy matrix to a non-equilibrium composition due to the decrease in the configurational entropy and the increase in the viscosity with conversion. If phase separation takes place in a metastable region, this model can monitor the changes of rubber compositions in both phases as well as the changes

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Disotell, Kevin James. "Low-Frequency Flow Oscillations on Stalled Wings Exhibiting Cellular Separation Topology." The Ohio State University, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=osu1449162356.

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Liu, Yansheng. "Investigation of Novel Microseparation Techniques." Diss., CLICK HERE for online access, 2007. http://contentdm.lib.byu.edu/ETD/image/etd1816.pdf.

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Vlachos, Pavlos P. "An Experimental Spatio-Temporal Analysis of Separated Flows Over Bluff Bodies Using Quantitative Flow Visualization." Diss., Virginia Tech, 2000. http://hdl.handle.net/10919/28675.

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In order to study three-dimensional unsteady turbulent flow fields such as the wakes of bluff bodies, a Digital Particle Image Velocimetry (DPIV) system was developed. This system allows non-intrusive two-dimensional and time varying velocity measurements. Software and hardware modifications necessary to enhance the capabilities of the system were preformed, resulting in increased frequency resolution. However, due to hardware limitations and limitations inherited from the implementation of the method, space resolution is reduced. Subsequently, digital image processing tools to improve the spa

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42

Gavrilovic, Milan. "Spectral Image Processing with Applications in Biotechnology and Pathology." Doctoral thesis, Uppsala universitet, Centrum för bildanalys, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-160574.

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Color theory was first formalized in the seventeenth century by Isaac Newton just a couple of decades after the first microscope was built. But it was not until the twentieth century that technological advances led to the integration of color theory, optical spectroscopy and light microscopy through spectral image processing. However, while the focus of image processing often concerns modeling of how images are perceived by humans, the goal of image processing in natural sciences and medicine is the objective analysis. This thesis is focused on color theory that promotes quantitative analysis

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Thouvenin, Pierre-Antoine. "Modeling spatial and temporal variabilities in hyperspectral image unmixing." Phd thesis, Toulouse, INPT, 2017. http://oatao.univ-toulouse.fr/19258/1/THOUVENIN_PierreAntoine.pdf.

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Acquired in hundreds of contiguous spectral bands, hyperspectral (HS) images have received an increasing interest due to the significant spectral information they convey about the materials present in a given scene. However, the limited spatial resolution of hyperspectral sensors implies that the observations are mixtures of multiple signatures corresponding to distinct materials. Hyperspectral unmixing is aimed at identifying the reference spectral signatures composing the data -- referred to as endmembers -- and their relative proportion in each pixel according to a predefined mixture model.

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Pivovarník, Marek. "New Approaches in Airborne Thermal Image Processing for Landscape Assessment." Doctoral thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2017. http://www.nusl.cz/ntk/nusl-263356.

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Letecká termální hyperspektrální data přinášejí řadu informací o teplotě a emisivitě zemského povrchu. Při odhadování těchto parametrů z dálkového snímání tepelného záření je třeba řešit nedourčený systém rovnic. Bylo navrhnuto několik přístupů jak tento problém vyřešit, přičemž nejrozšířenější je algoritmus označovaný jako Temperature and Emissivity Separation (TES). Tato práce má dva hlavní cíle: 1) zlepšení algoritmu TES a 2) jeho implementaci do procesingového řetězce pro zpracování obrazových dat získaných senzorem TASI. Zlepšení algoritmu TES je možné dosáhnout nahrazením používaného mod

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Unadkat, Heema. "Investigation of turbulence modulation in solid-liquid suspensions using FPIV and micromixing experiments." Thesis, Loughborough University, 2010. https://dspace.lboro.ac.uk/2134/6377.

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The focus of this thesis is the study of turbulent solid-liquid stirred suspensions, which are involved in many common unit operations in the chemical, pharmaceutical and food industries. The studies of two-phase flows present a big challenge to researchers due to the complexity of experiments; hence there is a lack of quantitative solid and liquid hydrodynamic measurements. Therefore, an investigation of turbulence modulation by dispersed particles on the surrounding fluid in stirred vessels has been carried out, via two-phase fluorescent Particle Image Velocimetry (FPIV) and micromixing expe

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Brown, Timothy. "EVALUATION OF FLOW DYNAMICS THROUGH AN ADJUSTABLE SYSTEMIC-PULMONARY ARTERY SHUNT." UKnowledge, 2003. http://uknowledge.uky.edu/gradschool_theses/194.

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An adjustable systemic-pulmonary artery (SPA) shunt is being developed that consists of apolytetrafluoroethylene (PTFE) graft with a screw plunger mechanism. This device would allowfull control of flow through SPA shunts used to augment pulmonary blood flow in neonates bornwith single ventricle physiology. The objective of this study is to evaluate the changes this mechanismhas on flow fields for a 4 mm and 5 mm adjustable SPA shunt. Two in vitro models wereexamined; an idealized model with an axisymmetric constriction and a model developed from 3-Dreconstruction of the actual shunt under asym

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Sudhakara, Murthy Prasad. "Modèles Parcimonieux et Optimisation Convexe pour la Séparation Aveugle de Sources Convolutives." Phd thesis, Université Rennes 1, 2011. http://tel.archives-ouvertes.fr/tel-00586610.

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La séparation aveugle de sources à partir de mélanges sous-déterminés se fait traditionnellement en deux étapes: l'estimation des ﬁltres de mélange, puis celle des sources. L'hypothèse de parcimonie temps-fréquence des sources facilite la séparation, qui reste cependant diﬃcile dans le cas de mélanges convolutifs à cause des ambiguités de permutation et de mise à l'échelle. Par ailleurs, la parcimonie temporelle des ﬁltres facilite les techniques d'estimation aveugle de ﬁltres fondées sur des corrélations croisées, qui restent cependant limitées au cas où une seule source est active. Dans cett

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Berglund, Johan. "Separation of Water and Fat Signal in Magnetic Resonance Imaging : Advances in Methods Based on Chemical Shift." Doctoral thesis, Uppsala universitet, Enheten för radiologi, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-158111.

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Magnetic resonance imaging (MRI) is one of the most important diagnostic tools of modern healthcare. The signal in medical MRI predominantly originates from water and fat molecules. Separation of the two components into water-only and fat-only images can improve diagnosis, and is the premier non-invasive method for measuring the amount and distribution of fatty tissue. Fat-water imaging (FWI) enables fast fat/water separation by model-based estimation from chemical shift encoded data, such as multi-echo acquisitions. Qualitative FWI is sufficient for visual separation of the components, while

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Agbonkonkon, Nosa. "Counter-flow Ion Mobility Analysis: Design, Instrumentation, and Characterization." Diss., CLICK HERE for online access, 2007. http://contentdm.lib.byu.edu/ETD/image/etd2136.pdf.

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Castillo, Renato Martín De La Rosa. "Correção do efeito Show-Through baseada em técnicas de separação cega de fontes." reponame:Repositório Institucional da UFABC, 2015.

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Orientador: Prof. Dr. Ricardo Suyama<br>Dissertação (mestrado) - Universidade Federal do ABC, Programa de Pós-Graduação em Engenharia da Informação, 2015.<br>No processo de digitalização de documentos impressos ou manuscritos que apresentam informação em ambos os lados da folha (frente e verso), é comum encontrar uma distorção na imagem digitalizada conhecida como Efeito Show-Through, na qual a imagem digitalizada de um dos lados do documento sofre a interferência da imagem presente no outro lado da folha. O problema de remoção dessa interferência pode ser visto como uma instância do problema

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