FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1526651888> ?p ?o ?g. }

• W1526651888 abstract "Fringe Pattern Profilometry (FPP) based on Digital Fringe Projection (DFP) is a promising optical noncontact three-dimension (3D) profile measurement technologies due to its accuracy and flexibility. Popular FPP approaches retrieve the 3D profile information using the detection of phase difference, called the Phase Difference Estimation (PDE). Recently, a new kind of FPP approach, referred to as Spatial Shift Estimation (SSE) is introduced, which retrieves the 3D profile information using the detection of spatial shift instead of phase different. Compared with PDE approaches, SSE approaches are advantageous in that the projected fringe patterns do not need to be sinusoidal, and thus accurate reconstruction can be obtained even when nonlinear distortions exist on the fringe patterns. However, efficient implementation of SSE approaches is still an issue.This thesis work aims to implement the SSE approach for 3D profile measurement based on digital fringe projection. Firstly, a DFP system is designed and adopted in our laboratory, which is utilized as an experiment platform for the work presented in this thesis. SSE approaches are implemented on the system. Some problems associated with the implementation are studied and solved, including elimination of noise and distortion in the fringe patterns. Furthermore, an improved Inverse Function based Shift Estimation (IFSE) method is proposed to improve the performance of SSE approaches.Secondly, shift unwrapping problem associated with SSE is investigated. Through reviewing the phase unwrapping problem in PDE based FPP, we indicate that a similar shift unwrapping problem also exists in SSE approaches. A method for solving the problem has been proposed and the experiment results are presented to demonstrate the effectiveness of the proposed method.Finally, the research is carried out to improve the efficiency of SSE approaches. SSE approaches have the advantages that the projected fringe patterns are no longer required to be sinusoidal nor periodic. Therefore, we can choose a fringe pattern which has strong counter-interference capability against the noise and nonlinear distortion with simple implementation. Based on analysis of the limitations of traditional sinusoidal fringe, we propose to use sawtooth fringe pattern. Theoretical analysis has been given to evaluate the complexity of the proposed sawtooth fringe pattern based algorithms, and practical experiment are performed at last to prove the efficiency of this proposed fringe pattern." @default.
• W1526651888 created "2016-06-24" @default.
• W1526651888 creator A5029869877 @default.
• W1526651888 date "2010-01-01" @default.
• W1526651888 modified "2023-09-27" @default.
• W1526651888 title "Implementation of spatial shift estimation approach for 3D profilometry based on digital fringe projection" @default.
• W1526651888 cites W2085786512 @default.
• W1526651888 cites W2097840111 @default.
• W1526651888 hasPublicationYear "2010" @default.
• W1526651888 type Work @default.
• W1526651888 sameAs 1526651888 @default.
• W1526651888 citedByCount "0" @default.
• W1526651888 crossrefType "journal-article" @default.
• W1526651888 hasAuthorship W1526651888A5029869877 @default.
• W1526651888 hasConcept C11413529 @default.
• W1526651888 hasConcept C115961682 @default.
• W1526651888 hasConcept C121332964 @default.
• W1526651888 hasConcept C126780896 @default.
• W1526651888 hasConcept C127413603 @default.
• W1526651888 hasConcept C134306372 @default.
• W1526651888 hasConcept C135252773 @default.
• W1526651888 hasConcept C154945302 @default.
• W1526651888 hasConcept C158622935 @default.
• W1526651888 hasConcept C178790620 @default.
• W1526651888 hasConcept C184577583 @default.
• W1526651888 hasConcept C185592680 @default.
• W1526651888 hasConcept C194257627 @default.
• W1526651888 hasConcept C202444582 @default.
• W1526651888 hasConcept C2776257435 @default.
• W1526651888 hasConcept C2776521118 @default.
• W1526651888 hasConcept C2779751349 @default.
• W1526651888 hasConcept C31258907 @default.
• W1526651888 hasConcept C31972630 @default.
• W1526651888 hasConcept C33676613 @default.
• W1526651888 hasConcept C33923547 @default.
• W1526651888 hasConcept C41008148 @default.
• W1526651888 hasConcept C44280652 @default.
• W1526651888 hasConcept C57493831 @default.
• W1526651888 hasConcept C62520636 @default.
• W1526651888 hasConcept C71039073 @default.
• W1526651888 hasConcept C78519656 @default.
• W1526651888 hasConcept C79261456 @default.
• W1526651888 hasConcept C99498987 @default.
• W1526651888 hasConceptScore W1526651888C11413529 @default.
• W1526651888 hasConceptScore W1526651888C115961682 @default.
• W1526651888 hasConceptScore W1526651888C121332964 @default.
• W1526651888 hasConceptScore W1526651888C126780896 @default.
• W1526651888 hasConceptScore W1526651888C127413603 @default.
• W1526651888 hasConceptScore W1526651888C134306372 @default.
• W1526651888 hasConceptScore W1526651888C135252773 @default.
• W1526651888 hasConceptScore W1526651888C154945302 @default.
• W1526651888 hasConceptScore W1526651888C158622935 @default.
• W1526651888 hasConceptScore W1526651888C178790620 @default.
• W1526651888 hasConceptScore W1526651888C184577583 @default.
• W1526651888 hasConceptScore W1526651888C185592680 @default.
• W1526651888 hasConceptScore W1526651888C194257627 @default.
• W1526651888 hasConceptScore W1526651888C202444582 @default.
• W1526651888 hasConceptScore W1526651888C2776257435 @default.
• W1526651888 hasConceptScore W1526651888C2776521118 @default.
• W1526651888 hasConceptScore W1526651888C2779751349 @default.
• W1526651888 hasConceptScore W1526651888C31258907 @default.
• W1526651888 hasConceptScore W1526651888C31972630 @default.
• W1526651888 hasConceptScore W1526651888C33676613 @default.
• W1526651888 hasConceptScore W1526651888C33923547 @default.
• W1526651888 hasConceptScore W1526651888C41008148 @default.
• W1526651888 hasConceptScore W1526651888C44280652 @default.
• W1526651888 hasConceptScore W1526651888C57493831 @default.
• W1526651888 hasConceptScore W1526651888C62520636 @default.
• W1526651888 hasConceptScore W1526651888C71039073 @default.
• W1526651888 hasConceptScore W1526651888C78519656 @default.
• W1526651888 hasConceptScore W1526651888C79261456 @default.
• W1526651888 hasConceptScore W1526651888C99498987 @default.
• W1526651888 hasLocation W15266518881 @default.
• W1526651888 hasOpenAccess W1526651888 @default.
• W1526651888 hasPrimaryLocation W15266518881 @default.
• W1526651888 hasRelatedWork W1983369256 @default.
• W1526651888 hasRelatedWork W2093676190 @default.
• W1526651888 hasRelatedWork W2345939069 @default.
• W1526651888 hasRelatedWork W2394769782 @default.
• W1526651888 hasRelatedWork W2419534855 @default.
• W1526651888 hasRelatedWork W2573526698 @default.
• W1526651888 hasRelatedWork W2604381042 @default.
• W1526651888 hasRelatedWork W2750021228 @default.
• W1526651888 hasRelatedWork W2771991857 @default.
• W1526651888 hasRelatedWork W2901718154 @default.
• W1526651888 hasRelatedWork W2911822847 @default.
• W1526651888 hasRelatedWork W2918544028 @default.
• W1526651888 hasRelatedWork W2963445745 @default.
• W1526651888 hasRelatedWork W3002223443 @default.
• W1526651888 hasRelatedWork W3037848181 @default.
• W1526651888 hasRelatedWork W3115351683 @default.
• W1526651888 hasRelatedWork W3163881346 @default.
• W1526651888 hasRelatedWork W3188833660 @default.
• W1526651888 hasRelatedWork W3195988645 @default.
• W1526651888 hasRelatedWork W404029733 @default.
• W1526651888 isParatext "false" @default.
• W1526651888 isRetracted "false" @default.
• W1526651888 magId "1526651888" @default.
• W1526651888 workType "article" @default.