FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2953038045> ?p ?o ?g. }

• W2953038045 abstract "In this paper we deal with the important problem of estimating the local strain tensor from a sequence of micro-structural images realized during deformation tests of engineering materials. Since the strain tensor is defined via the Jacobian of the displacement field, we propose to compute the displacement field by a variational model which takes care of properties of the Jacobian of the displacement field. In particular we are interested in areas of high strain. The data term of our variational model relies on the brightness invariance property of the image sequence. As prior we choose the second order total generalized variation of the displacement field. This prior splits the Jacobian of the displacement field into a smooth and a non-smooth part. The latter reflects the material cracks. An additional constraint is incorporated to handle physical properties of the non-smooth part for tensile tests. We prove that the resulting convex model has a minimizer and show how a primal-dual method can be applied to find a minimizer. The corresponding algorithm has the advantage that the strain tensor is directly computed within the iteration process. Our algorithm is further equipped with a coarse-to-fine strategy to cope with larger displacements. Numerical examples with simulated and experimental data demonstrate the very good performance of our algorithm. In comparison to state-of-the-art engineering software for strain analysis our method can resolve local phenomena much better." @default.
• W2953038045 created "2019-06-27" @default.
• W2953038045 creator A5003984544 @default.
• W2953038045 creator A5008755474 @default.
• W2953038045 creator A5012060111 @default.
• W2953038045 creator A5035948793 @default.
• W2953038045 creator A5045764812 @default.
• W2953038045 creator A5060481244 @default.
• W2953038045 date "2017-04-20" @default.
• W2953038045 modified "2023-09-26" @default.
• W2953038045 title "Strain Analysis by a Total Generalized Variation Regularized Optical Flow Model." @default.
• W2953038045 cites W2035618077 @default.
• W2953038045 cites W2088855973 @default.
• W2953038045 hasPublicationYear "2017" @default.
• W2953038045 type Work @default.
• W2953038045 sameAs 2953038045 @default.
• W2953038045 citedByCount "0" @default.
• W2953038045 crossrefType "posted-content" @default.
• W2953038045 hasAuthorship W2953038045A5003984544 @default.
• W2953038045 hasAuthorship W2953038045A5008755474 @default.
• W2953038045 hasAuthorship W2953038045A5012060111 @default.
• W2953038045 hasAuthorship W2953038045A5035948793 @default.
• W2953038045 hasAuthorship W2953038045A5045764812 @default.
• W2953038045 hasAuthorship W2953038045A5060481244 @default.
• W2953038045 hasConcept C107551265 @default.
• W2953038045 hasConcept C11413529 @default.
• W2953038045 hasConcept C115961682 @default.
• W2953038045 hasConcept C121332964 @default.
• W2953038045 hasConcept C126255220 @default.
• W2953038045 hasConcept C134306372 @default.
• W2953038045 hasConcept C135628077 @default.
• W2953038045 hasConcept C154945302 @default.
• W2953038045 hasConcept C155281189 @default.
• W2953038045 hasConcept C155542232 @default.
• W2953038045 hasConcept C15744967 @default.
• W2953038045 hasConcept C200331156 @default.
• W2953038045 hasConcept C202444582 @default.
• W2953038045 hasConcept C2524010 @default.
• W2953038045 hasConcept C2778112365 @default.
• W2953038045 hasConcept C28826006 @default.
• W2953038045 hasConcept C29660869 @default.
• W2953038045 hasConcept C33923547 @default.
• W2953038045 hasConcept C38349280 @default.
• W2953038045 hasConcept C41008148 @default.
• W2953038045 hasConcept C542102704 @default.
• W2953038045 hasConcept C54355233 @default.
• W2953038045 hasConcept C85523063 @default.
• W2953038045 hasConcept C86803240 @default.
• W2953038045 hasConcept C9652623 @default.
• W2953038045 hasConcept C97355855 @default.
• W2953038045 hasConceptScore W2953038045C107551265 @default.
• W2953038045 hasConceptScore W2953038045C11413529 @default.
• W2953038045 hasConceptScore W2953038045C115961682 @default.
• W2953038045 hasConceptScore W2953038045C121332964 @default.
• W2953038045 hasConceptScore W2953038045C126255220 @default.
• W2953038045 hasConceptScore W2953038045C134306372 @default.
• W2953038045 hasConceptScore W2953038045C135628077 @default.
• W2953038045 hasConceptScore W2953038045C154945302 @default.
• W2953038045 hasConceptScore W2953038045C155281189 @default.
• W2953038045 hasConceptScore W2953038045C155542232 @default.
• W2953038045 hasConceptScore W2953038045C15744967 @default.
• W2953038045 hasConceptScore W2953038045C200331156 @default.
• W2953038045 hasConceptScore W2953038045C202444582 @default.
• W2953038045 hasConceptScore W2953038045C2524010 @default.
• W2953038045 hasConceptScore W2953038045C2778112365 @default.
• W2953038045 hasConceptScore W2953038045C28826006 @default.
• W2953038045 hasConceptScore W2953038045C29660869 @default.
• W2953038045 hasConceptScore W2953038045C33923547 @default.
• W2953038045 hasConceptScore W2953038045C38349280 @default.
• W2953038045 hasConceptScore W2953038045C41008148 @default.
• W2953038045 hasConceptScore W2953038045C542102704 @default.
• W2953038045 hasConceptScore W2953038045C54355233 @default.
• W2953038045 hasConceptScore W2953038045C85523063 @default.
• W2953038045 hasConceptScore W2953038045C86803240 @default.
• W2953038045 hasConceptScore W2953038045C9652623 @default.
• W2953038045 hasConceptScore W2953038045C97355855 @default.
• W2953038045 hasLocation W29530380451 @default.
• W2953038045 hasOpenAccess W2953038045 @default.
• W2953038045 hasPrimaryLocation W29530380451 @default.
• W2953038045 hasRelatedWork W152675175 @default.
• W2953038045 hasRelatedWork W1790346919 @default.
• W2953038045 hasRelatedWork W1892276353 @default.
• W2953038045 hasRelatedWork W1965527350 @default.
• W2953038045 hasRelatedWork W1969045879 @default.
• W2953038045 hasRelatedWork W1980533720 @default.
• W2953038045 hasRelatedWork W2069256799 @default.
• W2953038045 hasRelatedWork W2087666250 @default.
• W2953038045 hasRelatedWork W2087911941 @default.
• W2953038045 hasRelatedWork W2130104506 @default.
• W2953038045 hasRelatedWork W2359813770 @default.
• W2953038045 hasRelatedWork W2589065377 @default.
• W2953038045 hasRelatedWork W2608430383 @default.
• W2953038045 hasRelatedWork W2963723891 @default.
• W2953038045 hasRelatedWork W2994987556 @default.
• W2953038045 hasRelatedWork W3000293512 @default.
• W2953038045 hasRelatedWork W3091037510 @default.
• W2953038045 hasRelatedWork W3107511202 @default.
• W2953038045 hasRelatedWork W3154542015 @default.
• W2953038045 hasRelatedWork W3198632317 @default.
• W2953038045 isParatext "false" @default.

• next