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Sinopsis
Endoscopic imaging is a very important tool in modern medicine. Physicians set very high demands for image quality, but that quality is limited by endoscope fiber technology. This research addresses the problem of resolution enhancement of endoscopic images. A mathematical model of an endoscope was developed, describing an endoscope system as a Linear Space Invariant (LSI) filtering with sampling. The problem of image resolution improvement was considered as a Super Resolution (SR) problem. An efficient algorithm for calculating reconstruction discrete filters is presented, handling a general sampling grid. The problem of Moiré artifacts which is typical for images of fiber-scopes is discussed in this work. The processes involved in the creation of the artifacts are studied and modeled by the computer simulations. We explain how the technological breakthrough of the recent years in development of high-resolution imaging sensors can help to eliminate the problem of the artifacts.
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Reseña del editor
Endoscopic imaging is a very important tool in modern medicine. Physicians set very high demands for image quality, but that quality is limited by endoscope fiber technology. This research addresses the problem of resolution enhancement of endoscopic images. A mathematical model of an endoscope was developed, describing an endoscope system as a Linear Space Invariant (LSI) filtering with sampling. The problem of image resolution improvement was considered as a Super Resolution (SR) problem. An efficient algorithm for calculating reconstruction discrete filters is presented, handling a general sampling grid. The problem of Moiré artifacts which is typical for images of fiber-scopes is discussed in this work. The processes involved in the creation of the artifacts are studied and modeled by the computer simulations. We explain how the technological breakthrough of the recent years in development of high-resolution imaging sensors can help to eliminate the problem of the artifacts.
Biografía del autor
Alex Zaretsky is an engineer, manager and an entrepreneur. He co-founded Travelata.ru-online travel agency in Russia, worked as a management consultant for McKinsey&Company and dedicated over 8 years to research and development in image processing field in Intel and Cbyond in Israel. He holds MBA from New York University and M.Sc. from Technion.
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Super-resolution for Endoscopy
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LAP LAMBERT Academic Publishing Okt 2013, 2013
ISBN 10: 3659482129
ISBN 13: 9783659482120
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Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Endoscopic imaging is a very important tool in modern medicine. Physicians set very high demands for image quality, but that quality is limited by endoscope fiber technology. This research addresses the problem of resolution enhancement of endoscopic images. A mathematical model of an endoscope was developed, describing an endoscope system as a Linear Space Invariant (LSI) filtering with sampling. The problem of image resolution improvement was considered as a Super Resolution (SR) problem. An efficient algorithm for calculating reconstruction discrete filters is presented, handling a general sampling grid. The problem of Moiré artifacts which is typical for images of fiber-scopes is discussed in this work. The processes involved in the creation of the artifacts are studied and modeled by the computer simulations. We explain how the technological breakthrough of the recent years in development of high-resolution imaging sensors can help to eliminate the problem of the artifacts. 136 pp. Englisch. Nº de ref. del artículo: 9783659482120
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Super-resolution for Endoscopy
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Condición: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Zaretsky AlexAlex Zaretsky is an engineer, manager and an entrepreneur. He co-founded Travelata.ru-online travel agency in Russia, worked as a management consultant for McKinsey&Company and dedicated over 8 years to research and deve. Nº de ref. del artículo: 5158845
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Super-resolution for Endoscopy
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Taschenbuch. Condición: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Endoscopic imaging is a very important tool in modern medicine. Physicians set very high demands for image quality, but that quality is limited by endoscope fiber technology. This research addresses the problem of resolution enhancement of endoscopic images. A mathematical model of an endoscope was developed, describing an endoscope system as a Linear Space Invariant (LSI) filtering with sampling. The problem of image resolution improvement was considered as a Super Resolution (SR) problem. An efficient algorithm for calculating reconstruction discrete filters is presented, handling a general sampling grid. The problem of Moiré artifacts which is typical for images of fiber-scopes is discussed in this work. The processes involved in the creation of the artifacts are studied and modeled by the computer simulations. We explain how the technological breakthrough of the recent years in development of high-resolution imaging sensors can help to eliminate the problem of the artifacts. Nº de ref. del artículo: 9783659482120
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Super-Resolution for Endoscopy
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Super-Resolution for Endoscopy
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VDM Verlag Dr. Mueller Aktiengesellschaft & Co. KG, 2013
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ISBN 13: 9783659482120
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Condición: New. PRINT ON DEMAND pp. 136. Nº de ref. del artículo: 18126738139
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Super-resolution for Endoscopy
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ISBN 10: 3659482129
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Taschenbuch. Condición: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Endoscopic imaging is a very important tool in modern medicine. Physicians set very high demands for image quality, but that quality is limited by endoscope fiber technology. This research addresses the problem of resolution enhancement of endoscopic images. A mathematical model of an endoscope was developed, describing an endoscope system as a Linear Space Invariant (LSI) filtering with sampling. The problem of image resolution improvement was considered as a Super Resolution (SR) problem. An efficient algorithm for calculating reconstruction discrete filters is presented, handling a general sampling grid. The problem of Moiré artifacts which is typical for images of fiber-scopes is discussed in this work. The processes involved in the creation of the artifacts are studied and modeled by the computer simulations. We explain how the technological breakthrough of the recent years in development of high-resolution imaging sensors can help to eliminate the problem of the artifacts.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 136 pp. Englisch. Nº de ref. del artículo: 9783659482120
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Taschenbuch. Condición: Neu. Super-resolution for Endoscopy | Alex Zaretsky (u. a.) | Taschenbuch | 136 S. | Englisch | 2013 | LAP LAMBERT Academic Publishing | EAN 9783659482120 | Verantwortliche Person für die EU: BoD - Books on Demand, In de Tarpen 42, 22848 Norderstedt, info[at]bod[dot]de | Anbieter: preigu. Nº de ref. del artículo: 105597440
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