Dissertation/ Thesis
Feature based object rendering from sparse views. ; CUHK electronic theses & dissertations collection
| Τίτλος: | Feature based object rendering from sparse views. ; CUHK electronic theses & dissertations collection |
|---|---|
| Συνεισφορές: | Cui, Chunhui., Chinese University of Hong Kong Graduate School. Division of Electronic Engineering. |
| Έτος έκδοσης: | 2011 |
| Συλλογή: | The Chinese University of Hong Kong: CUHK Digital Repository / 香港中文大學數碼典藏 |
| Θεματικοί όροι: | Cameras--Calibration, Computer vision--Mathematical models, Image processing--Digital techniques, Rendering (Computer graphics), Sparse matrices--Data processing |
| Περιγραφή: | The first part of this thesis presents a convenient and flexible calibration method to estimate the relative rotation and translation among multiple cameras. A simple planar pattern is used for accurate calibration and is not required to be simultaneously observed by all cameras. Thus the method is especially suitable for widely spaced camera array. In order to fairly evaluate the calibration results for different camera setups, a novel accuracy metric is introduced based on the deflection angles of projection rays, which is insensitive to a number of setup factors. ; The objective of this thesis is to develop a multiview system that can synthesize photorealistic novel views of the scene captured by sparse cameras distributed in a wide area. The system cost is largely reduced due to the small number of required cameras, and the image capture is greatly facilitated because the cameras are allowed to be widely spaced and flexibly placed. The key techniques to achieve this goal are investigated in this thesis. ; Cui, Chunhui. ; "November 2010." ; Adviser: Ngan King Ngi. ; Source: Dissertation Abstracts International, Volume: 73-04, Section: B, page: . ; Thesis (Ph.D.)--Chinese University of Hong Kong, 2011. ; Includes bibliographical references (leaves 140-155). ; Electronic reproduction. Hong Kong : Chinese University of Hong Kong, [2012] System requirements: Adobe Acrobat Reader. Available via World Wide Web. ; Electronic reproduction. [Ann Arbor, MI] : ProQuest Information and Learning, [201-] System requirements: Adobe Acrobat Reader. Available via World Wide Web. ; Abstract also in Chinese. |
| Τύπος εγγράφου: | thesis |
| Περιγραφή αρχείου: | electronic resource; microform; microfiche; 1 online resource (xiv, 155 leaves : ill.) |
| Γλώσσα: | English Chinese |
| ISBN: | 978-1-267-09946-4 1-267-09946-1 |
| Relation: | cuhk:344749; http://library.cuhk.edu.hk/record=b6075116 |
| Διαθεσιμότητα: | http://library.cuhk.edu.hk/record=b6075116 https://repository.lib.cuhk.edu.hk/en/item/cuhk-344749 |
| Rights: | Use of this resource is governed by the terms and conditions of the Creative Commons “Attribution-NonCommercial-NoDerivatives 4.0 International” License (http://creativecommons.org/licenses/by-nc-nd/4.0/) |
| Αριθμός Καταχώρησης: | edsbas.3E936FAD |
| Βάση Δεδομένων: | BASE |
| FullText | Text: Availability: 0 CustomLinks: – Url: http://library.cuhk.edu.hk/record=b6075116# Name: EDS - BASE (ns324271) Category: fullText Text: View record from BASE |
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| Header | DbId: edsbas DbLabel: BASE An: edsbas.3E936FAD RelevancyScore: 765 AccessLevel: 3 PubType: Dissertation/ Thesis PubTypeId: dissertation PreciseRelevancyScore: 764.654296875 |
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| Items | – Name: Title Label: Title Group: Ti Data: Feature based object rendering from sparse views. ; CUHK electronic theses & dissertations collection – Name: Author Label: Contributors Group: Au Data: Cui, Chunhui.<br />Chinese University of Hong Kong Graduate School. Division of Electronic Engineering. – Name: DatePubCY Label: Publication Year Group: Date Data: 2011 – Name: Subset Label: Collection Group: HoldingsInfo Data: The Chinese University of Hong Kong: CUHK Digital Repository / 香港中文大學數碼典藏 – Name: Subject Label: Subject Terms Group: Su Data: <searchLink fieldCode="DE" term="%22Cameras--Calibration%22">Cameras--Calibration</searchLink><br /><searchLink fieldCode="DE" term="%22Computer+vision--Mathematical+models%22">Computer vision--Mathematical models</searchLink><br /><searchLink fieldCode="DE" term="%22Image+processing--Digital+techniques%22">Image processing--Digital techniques</searchLink><br /><searchLink fieldCode="DE" term="%22Rendering+%28Computer+graphics%29%22">Rendering (Computer graphics)</searchLink><br /><searchLink fieldCode="DE" term="%22Sparse+matrices--Data+processing%22">Sparse matrices--Data processing</searchLink> – Name: Abstract Label: Description Group: Ab Data: The first part of this thesis presents a convenient and flexible calibration method to estimate the relative rotation and translation among multiple cameras. A simple planar pattern is used for accurate calibration and is not required to be simultaneously observed by all cameras. Thus the method is especially suitable for widely spaced camera array. In order to fairly evaluate the calibration results for different camera setups, a novel accuracy metric is introduced based on the deflection angles of projection rays, which is insensitive to a number of setup factors. ; The objective of this thesis is to develop a multiview system that can synthesize photorealistic novel views of the scene captured by sparse cameras distributed in a wide area. The system cost is largely reduced due to the small number of required cameras, and the image capture is greatly facilitated because the cameras are allowed to be widely spaced and flexibly placed. The key techniques to achieve this goal are investigated in this thesis. ; Cui, Chunhui. ; "November 2010." ; Adviser: Ngan King Ngi. ; Source: Dissertation Abstracts International, Volume: 73-04, Section: B, page: . ; Thesis (Ph.D.)--Chinese University of Hong Kong, 2011. ; Includes bibliographical references (leaves 140-155). ; Electronic reproduction. Hong Kong : Chinese University of Hong Kong, [2012] System requirements: Adobe Acrobat Reader. Available via World Wide Web. ; Electronic reproduction. [Ann Arbor, MI] : ProQuest Information and Learning, [201-] System requirements: Adobe Acrobat Reader. Available via World Wide Web. ; Abstract also in Chinese. – Name: TypeDocument Label: Document Type Group: TypDoc Data: thesis – Name: Format Label: File Description Group: SrcInfo Data: electronic resource; microform; microfiche; 1 online resource (xiv, 155 leaves : ill.) – Name: Language Label: Language Group: Lang Data: English<br />Chinese – Name: ISBN Label: ISBN Group: ISBN Data: 978-1-267-09946-4<br />1-267-09946-1 – Name: NoteTitleSource Label: Relation Group: SrcInfo Data: cuhk:344749; http://library.cuhk.edu.hk/record=b6075116 – Name: URL Label: Availability Group: URL Data: http://library.cuhk.edu.hk/record=b6075116<br />https://repository.lib.cuhk.edu.hk/en/item/cuhk-344749 – Name: Copyright Label: Rights Group: Cpyrght Data: Use of this resource is governed by the terms and conditions of the Creative Commons “Attribution-NonCommercial-NoDerivatives 4.0 International” License (http://creativecommons.org/licenses/by-nc-nd/4.0/) – Name: AN Label: Accession Number Group: ID Data: edsbas.3E936FAD |
| PLink | https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=edsbas&AN=edsbas.3E936FAD |
| RecordInfo | BibRecord: BibEntity: Languages: – Text: English – Text: Chinese Subjects: – SubjectFull: Cameras--Calibration Type: general – SubjectFull: Computer vision--Mathematical models Type: general – SubjectFull: Image processing--Digital techniques Type: general – SubjectFull: Rendering (Computer graphics) Type: general – SubjectFull: Sparse matrices--Data processing Type: general Titles: – TitleFull: Feature based object rendering from sparse views. ; CUHK electronic theses & dissertations collection Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Cui, Chunhui. – PersonEntity: Name: NameFull: Chinese University of Hong Kong Graduate School. Division of Electronic Engineering. IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 01 Type: published Y: 2011 Identifiers: – Type: isbn-print Value: 9781267099464 – Type: isbn-print Value: 1267099461 – Type: issn-locals Value: edsbas – Type: issn-locals Value: edsbas.oa |
| ResultId | 1 |