Matches in SemOpenAlex for { <https://semopenalex.org/work/W129693685> ?p ?o ?g. }
Showing items 1 to 61 of
61
with 100 items per page.
- W129693685 endingPage "52" @default.
- W129693685 startingPage "43" @default.
- W129693685 abstract "The intrinsic images of fingerprint, such as orientation field and frequency map, represent the particular and basic characteristics of fingerprint ridge/valley patterns, and play a key role in feature extraction and matching of the fingerprint recognition system. In this paper, a novel algorithm is presented for accurate computation of fingerprint intrinsic images with PDE-based regularization technique. First, the coarse orientation field is estimated using general gradient-based method, and the frequency map is estimated by Fourier spectrum analysis of the projected curve of local window. Then, to measure the reliability of the intrinsic images, the quality map is computed based on the gray-scale intensity and local structural information. Finally, accurate orientation field and frequency map are reconstructed with PDE-based regularization of nonlinear diffusion filtering which is controlled by the quality-based diffusivity. Experimental results illustrated the efficiency of the proposed approach." @default.
- W129693685 created "2016-06-24" @default.
- W129693685 creator A5032482121 @default.
- W129693685 creator A5073240631 @default.
- W129693685 date "2013-07-24" @default.
- W129693685 modified "2023-09-23" @default.
- W129693685 title "Accurate Computation of Fingerprint Intrinsic Images with PDE-Based Regularization" @default.
- W129693685 cites W1979864702 @default.
- W129693685 cites W2019919182 @default.
- W129693685 cites W2055227858 @default.
- W129693685 cites W2057350607 @default.
- W129693685 cites W2060366714 @default.
- W129693685 cites W2127717018 @default.
- W129693685 cites W2136806907 @default.
- W129693685 cites W2147639078 @default.
- W129693685 cites W2164822588 @default.
- W129693685 doi "https://doi.org/10.1007/978-3-642-37832-4_5" @default.
- W129693685 hasPublicationYear "2013" @default.
- W129693685 type Work @default.
- W129693685 sameAs 129693685 @default.
- W129693685 citedByCount "0" @default.
- W129693685 crossrefType "book-chapter" @default.
- W129693685 hasAuthorship W129693685A5032482121 @default.
- W129693685 hasAuthorship W129693685A5073240631 @default.
- W129693685 hasConcept C11413529 @default.
- W129693685 hasConcept C153180895 @default.
- W129693685 hasConcept C154945302 @default.
- W129693685 hasConcept C2776135515 @default.
- W129693685 hasConcept C2777826928 @default.
- W129693685 hasConcept C31972630 @default.
- W129693685 hasConcept C33923547 @default.
- W129693685 hasConcept C41008148 @default.
- W129693685 hasConcept C45374587 @default.
- W129693685 hasConceptScore W129693685C11413529 @default.
- W129693685 hasConceptScore W129693685C153180895 @default.
- W129693685 hasConceptScore W129693685C154945302 @default.
- W129693685 hasConceptScore W129693685C2776135515 @default.
- W129693685 hasConceptScore W129693685C2777826928 @default.
- W129693685 hasConceptScore W129693685C31972630 @default.
- W129693685 hasConceptScore W129693685C33923547 @default.
- W129693685 hasConceptScore W129693685C41008148 @default.
- W129693685 hasConceptScore W129693685C45374587 @default.
- W129693685 hasLocation W1296936851 @default.
- W129693685 hasOpenAccess W129693685 @default.
- W129693685 hasPrimaryLocation W1296936851 @default.
- W129693685 hasRelatedWork W1502614025 @default.
- W129693685 hasRelatedWork W1925241029 @default.
- W129693685 hasRelatedWork W2031869223 @default.
- W129693685 hasRelatedWork W2187565995 @default.
- W129693685 hasRelatedWork W2389470892 @default.
- W129693685 hasRelatedWork W2389769030 @default.
- W129693685 hasRelatedWork W2906535179 @default.
- W129693685 hasRelatedWork W4293863368 @default.
- W129693685 hasRelatedWork W4309838615 @default.
- W129693685 hasRelatedWork W2246203514 @default.
- W129693685 isParatext "false" @default.
- W129693685 isRetracted "false" @default.
- W129693685 magId "129693685" @default.
- W129693685 workType "book-chapter" @default.