Academic literature on the topic 'Topology preservation'

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Journal articles on the topic "Topology preservation"

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Malgouyres, Rémy, and Alexandre Lenoir. "Topology Preservation Within Digital Surfaces." Graphical Models 62, no. 2 (2000): 71–84. http://dx.doi.org/10.1006/gmod.1999.0517.

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Mor˘arescu, Irinel-Constantin, and Mirko Fiacchini. "LMI conditions for topology preservation: applications to multi-agent tasks." Journal of Control Engineering and Technology 4, no. 3 (2014): 183–91. http://dx.doi.org/10.14511/jcet.2014.040304.

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Saha, P. K., B. B. Chaudhuri, B. Chanda, and D. Dutta Majumder. "Topology preservation in 3D digital space." Pattern Recognition 27, no. 2 (1994): 295–300. http://dx.doi.org/10.1016/0031-3203(94)90060-4.

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Kardos, Péter, and Kálmán Palágyi. "Topology preservation on the triangular grid." Annals of Mathematics and Artificial Intelligence 75, no. 1-2 (2014): 53–68. http://dx.doi.org/10.1007/s10472-014-9426-6.

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Ma, C. M. "On Topology Preservation in 3D Thinning." CVGIP: Image Understanding 59, no. 3 (1994): 328–39. http://dx.doi.org/10.1006/ciun.1994.1023.

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Ma, C. "On Topology Preservation in 3D Thinning." Computer Vision and Image Understanding 59, no. 3 (1994): 328–39. http://dx.doi.org/10.1006/cviu.1994.1027.

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Yang, Xuan, and Shan Shan Fan. "Topology-Preserving Transformation Based on the Correspondence of Control Points Using Radial Basis Functions." Applied Mechanics and Materials 249-250 (December 2012): 752–58. http://dx.doi.org/10.4028/www.scientific.net/amm.249-250.752.

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For point-based image registration, transformations using radial basis functions on scattered points cause problems with topology-preservation. We propose here a topology-preserving transformation based on expansions of radial basis functions. By analyzing the non-preserving transformation given by the corresponding control points, this method computes the main shifting directions of topology non-preserving regions on deformed surfaces. It then determines the control points leading to the topology non-preservation results. Next, it adaptively relaxes these control points based on the spatial r
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Shamir, Ariel, and Amir Shaham. "Skeleton based solid representation with topology preservation." Graphical Models 68, no. 3 (2006): 307–21. http://dx.doi.org/10.1016/j.gmod.2005.10.001.

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Ge, Song, and Guoliang Fan. "Topology-aware non-rigid point set registration via global–local topology preservation." Machine Vision and Applications 30, no. 4 (2019): 717–35. http://dx.doi.org/10.1007/s00138-019-01024-w.

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Künzi, Hans-Peter A. "Preservation of completeness under mappings in asymmetric topology." Applied General Topology 1, no. 1 (2000): 99. http://dx.doi.org/10.4995/agt.2000.3027.

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<p>The preservation of various completeness properties in the quasi-metric (and quasi-uniform) setting under open, closed and uniformly open mappings is investigated. In particular, it is noted that between quasi-uniform spaces the property that each costable filter has a cluster point is preserved under uniformly open continuous surjections. Furthermore in the realm of quasi-uniform spaces conditions under which almost uniformly open mappings are uniformly open are given which generalize corresponding classical results for uniform spaces. As a by-product it is shown that a quasi-metriza
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Dissertations / Theses on the topic "Topology preservation"

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Nordan, Robert Patrick Victor. "An Investigation of Potential Methods for Topology Preservation in Interactive Vector Tile Map Applications." Thesis, Norges teknisk-naturvitenskapelige universitet, Institutt for bygg, anlegg og transport, 2012. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-18592.

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Vector tiling is a new trend that the geospatial industry is likely to explore in coming years, bearing the promise of the advantages in clarity and interactivity afforded by vector data whilst also providing a cacheable and efficient solution akin to raster tiles. An important question is then to ascertain how one might ensure that topological metadata is preserved across tiles; i.e. how does one convey the fact that two lines on adjacent tiles are in fact part of the same road?This report aims to explore this question by assessing current vector tile solutions, and creating hypothetical solu
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Baltrušaitis, Vytautas. "LLE algoritmo taikymas daugiamačiams duomenims vizualizuoti." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2009. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2009~D_20090630_095032-57163.

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Šiame darbe buvo tiriama LLE algoritmo darbo kokybės priklausomybė nuo vienintelio tam įtakos turinčio parametro, tai taško kaimynų naudojamų skaičiavimams skaičiaus k. Taip pat buvo tiriamas keturių topologijos išlaikymo įverčių: Spirmano koeficiento, liekamosios dispersijos, DS paklaidos ir Prokrusto analizės tinkamumas LLE algoritmo darbo rezultatų kokybės įvertinimui, ir galimybė panaudojant juos parinkti geriausias taško kaimynų naudojamų skaičiavimuose skaičiaus k reikšmes, ar reikšmių intervalus. Tyrimai atlikti naudojant MATLAB 7.1programinę terpę.<br>The paper Application of LLE algor
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Avilés, Rivero Angélica Ivone. "Estimating and understanding motion : from diagnostic to robotic surgery." Doctoral thesis, Universitat Politècnica de Catalunya, 2017. http://hdl.handle.net/10803/482209.

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Estimating and understanding motion from an image sequence is a central topic in computer vision. The high interest in this topic is because we are living in a world where many events that occur in the environment are dynamic. This makes motion estimation and understanding a natural component and a key factor in a widespread of applications including object recognition , 3D shape reconstruction, autonomous navigation and medica! diagnosis. Particularly, we focus on the medical domain in which understanding the human body for clinical purposes requires retrieving the organs' complex motion pat
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Tor, díez Carlos. "Segmentation automatique de la surface corticale dans des IRM cérébrales des nouveaux-nés." Thesis, Ecole nationale supérieure Mines-Télécom Atlantique Bretagne Pays de la Loire, 2019. http://www.theses.fr/2019IMTA0152/document.

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Des études cliniques sur les nouveau-nés prématurés montrent qu'une large proportion des grands prématurés (moins de 32 semaines d’aménorrhée) présentera des troubles cognitifs, moteurs ou comportementaux. Un objectif clinique est donc d’approfondir les études du développement cérébral et de détecter les anomalies chez les patients néonataux. Parmi les modalités d'imagerie, l'IRM peut fournir une information 3D morphologique, non-invasive, non ionisante et avec une résolution spatiale de l'ordre du millimètre, propriétés qui sont bien adaptées à cette problématique. En outre, la segmentation d
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Rocha, Kelvin Raymond. "A variational approach for viewpoint-based visibility maximization." Diss., Atlanta, Ga. : Georgia Institute of Technology, 2008. http://hdl.handle.net/1853/24816.

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Thesis (Ph.D.)--Electrical and Computer Engineering, Georgia Institute of Technology, 2008.<br>Committee Chair: Allen R. Tannenbaum; Committee Member: Anthony J. Yezzi; Committee Member: Gregory Turk; Committee Member: Joel R. Jackson; Committee Member: Patricio A. Vela
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Orts-Escolano, Sergio. "A three-dimensional representation method for noisy point clouds based on growing self-organizing maps accelerated on GPUs." Doctoral thesis, Universidad de Alicante, 2013. http://hdl.handle.net/10045/36484.

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The research described in this thesis was motivated by the need of a robust model capable of representing 3D data obtained with 3D sensors, which are inherently noisy. In addition, time constraints have to be considered as these sensors are capable of providing a 3D data stream in real time. This thesis proposed the use of Self-Organizing Maps (SOMs) as a 3D representation model. In particular, we proposed the use of the Growing Neural Gas (GNG) network, which has been successfully used for clustering, pattern recognition and topology representation of multi-dimensional data. Until now, Self-O
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Morell, Vicente. "Contributions to 3D Data Registration and Representation." Doctoral thesis, Universidad de Alicante, 2014. http://hdl.handle.net/10045/42364.

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Nowadays, new computers generation provides a high performance that enables to build computationally expensive computer vision applications applied to mobile robotics. Building a map of the environment is a common task of a robot and is an essential part to allow the robots to move through these environments. Traditionally, mobile robots used a combination of several sensors from different technologies. Lasers, sonars and contact sensors have been typically used in any mobile robotic architecture, however color cameras are an important sensor due to we want the robots to use the same informati
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Lenoir, Alexandre. "Des outils pour les surfaces discretes, estimation d'invariants geometriques, preservation de la topologie, trace de geodesiques, visualisation." Caen, 1999. http://www.theses.fr/1999CAEN2036.

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Les systemes d'imagerie bi, tri ou multi-dimensionnels produisent des images (discretes) dans lesquelles on peut distinguer apres une etape de segmentation les objets du fond. La surface de ces objets permet de les visualiser, de les identifier. Nous utilisons ici une notion de surface discrete definie en dimension quelconque et en construisons le graphe representatif. Ces surfaces discretes sont composees de surfels. Nous utilisons la regularite de ce graphe pour estimer de maniere efficace les invariants geometriques (normales, courbures) de la surface continue que la surface discrete repres
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FOUREY, SEBASTIEN. "Nombre d'intersection et d'entrelacement de courbes discretes et application a la caracterisation de la preservation de la topologie en imagerie." Caen, 2000. http://www.theses.fr/2000CAEN2032.

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La preservation de la topologie est un probleme qui apparait au cours du developpement d'applications d'analyse d'images, plus particulierement dans le domaine de la reconnaissance des formes. On s'interesse dans cette these a la caracterisation de la preservation de la topologie dans deux types d'espaces discrets. Le premier est celui des objets composes de cubes elementaires, les voxels, auxquels sont identifies les points de z3. Divers auteurs ont caracterise localement mais aussi de facon globale le fait qu'un point puisse etre supprime d'une partie de z3 sans en modifier les caracteristiq
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Tsai, Chien-Liang, and 蔡建樑. "Nanometer Technology Cell Migration Considering Redundant Contact/Via and Topology Preservation." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/85801634595858973256.

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碩士<br>國立交通大學<br>資訊科學與工程研究所<br>97<br>To avoid wasting man power and design time, layout migration plays an important role in the re-design of a cell library and full-custom block. Traditional layout migration suffers the disadvantage of shape distortion of objects and destruction to topology between objects. It may alter the features produced by original layout topology and also makes the migrated layout hard to be recognized and verified by designers. In nanometer processes, via has been one of important factors to cause manufacturing defect. For this critical problem, foundries suggested IC d
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Book chapters on the topic "Topology preservation"

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Kardos, Péter, and Kálmán Palágyi. "On Topology Preservation for Triangular Thinning Algorithms." In Combinatorial Image Analaysis. Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-34732-0_10.

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Khalilia, Mohammed, and Mihail Popescu. "Topology Preservation in Fuzzy Self-Organizing Maps." In Advance Trends in Soft Computing. Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-03674-8_10.

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Mariette, Jérôme, and Nathalie Villa-Vialaneix. "Aggregating Self-Organizing Maps with Topology Preservation." In Advances in Self-Organizing Maps and Learning Vector Quantization. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-28518-4_2.

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Kardos, Péter, and Kálmán Palágyi. "On Topology Preservation for Hexagonal Parallel Thinning Algorithms." In Lecture Notes in Computer Science. Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-21073-0_6.

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Rodríguez, José García, Francisco Flórez-Revuelta, and Juan Manuel García Chamizo. "Measuring GNG Topology Preservation in Computer Vision Applications." In Lecture Notes in Computer Science. Springer Berlin Heidelberg, 2006. http://dx.doi.org/10.1007/11893011_54.

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Karaçalı, Bilge, and Christos Davatzikos. "Topology Preservation and Regularity in Estimated Deformation Fields." In Lecture Notes in Computer Science. Springer Berlin Heidelberg, 2003. http://dx.doi.org/10.1007/978-3-540-45087-0_36.

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Arcelli, Carlo, and Luca Serino. "Topology Preservation and Tricky Patterns in Gray-Tone Images." In Discrete Geometry for Computer Imagery. Springer Berlin Heidelberg, 2003. http://dx.doi.org/10.1007/978-3-540-39966-7_28.

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Fiannaca, Antonino, Giuseppe Di Fatta, Salvatore Gaglio, Riccardo Rizzo, and Alfonso Urso. "Clustering Quality and Topology Preservation in Fast Learning SOMs." In Artificial Neural Networks - ICANN 2008. Springer Berlin Heidelberg, 2008. http://dx.doi.org/10.1007/978-3-540-87536-9_60.

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Yang, Xingqiang, and Caiming Zhang. "GLOBAL Topology Preservation in Isosurface Extraction of Volumetric Data." In Advances in Visual Computing. Springer Berlin Heidelberg, 2006. http://dx.doi.org/10.1007/11919629_36.

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Tambouratzis, G., and T. J. Stonham. "Optimal Topology-Preservation Using Self-Organising Logical Neural Networks." In ICANN ’93. Springer London, 1993. http://dx.doi.org/10.1007/978-1-4471-2063-6_16.

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Conference papers on the topic "Topology preservation"

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Ma, Cherng-Min. "Topology preservation on 3D images." In Optical Tools for Manufacturing and Advanced Automation, edited by Robert A. Melter and Angela Y. Wu. SPIE, 1993. http://dx.doi.org/10.1117/12.165004.

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Haan, Gregory R. De, and Ömer Egecioglu. "Topology preservation for speech recognition." In 2nd International Conference on Spoken Language Processing (ICSLP 1992). ISCA, 1992. http://dx.doi.org/10.21437/icslp.1992-115.

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Zheng, Chaojie, Xiuying Wang, and Dagan Feng. "Topology guided demons registration with local rigidity preservation." In 2016 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC). IEEE, 2016. http://dx.doi.org/10.1109/embc.2016.7590913.

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Baur, Lukas, Stefan Funke, Tobias Rupp, and Sabine Storandt. "Gradual road network simplification with shape and topology preservation." In SIGSPATIAL '22: The 30th International Conference on Advances in Geographic Information Systems. ACM, 2022. http://dx.doi.org/10.1145/3557915.3560987.

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Kardos, Peter, and Kaiman Palagyi. "On topology preservation in triangular, square, and hexagonal grids." In 2013 8th International Symposium on Image and Signal Processing and Analysis (ISPA). IEEE, 2013. http://dx.doi.org/10.1109/ispa.2013.6703844.

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Ge, Song, Guoliang Fan, and Meng Ding. "Non-rigid Point Set Registration with Global-Local Topology Preservation." In 2014 IEEE Conference on Computer Vision and Pattern Recognition Workshops (CVPRW). IEEE, 2014. http://dx.doi.org/10.1109/cvprw.2014.45.

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Mirzaalian, Hengameh, Tim K. Lee, and Ghassan Hamarneh. "Skin lesion matching using Jacobian based descriptors for topology preservation." In 2015 IEEE 12th International Symposium on Biomedical Imaging (ISBI 2015). IEEE, 2015. http://dx.doi.org/10.1109/isbi.2015.7164139.

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Jiang, Quansheng, Yepin Lu, and Zuokui Hong. "A neighborhood parameter optimization method of LLE based on topology preservation." In Mechanical Engineering and Information Technology (EMEIT). IEEE, 2011. http://dx.doi.org/10.1109/emeit.2011.6023107.

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Qiao, Mingchuan, Hanyu Hong, Likun Huang, and Erwei Ma. "3D thinning algorithm based on topology preservation and 3D non-contact measurement." In 2015 International Conference on Optoelectronics and Microelectronics (ICOM). IEEE, 2015. http://dx.doi.org/10.1109/icoom.2015.7398821.

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Bayer, Siming, Zhiwei Zhai, Maddalena Strumia, et al. "Local topology preservation for vascular centerline matching using a hybrid mixture model." In 2019 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC). IEEE, 2019. http://dx.doi.org/10.1109/nss/mic42101.2019.9059857.

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