Matches in SemOpenAlex for { <https://semopenalex.org/work/W2011622882> ?p ?o ?g. }
Showing items 1 to 94 of
94
with 100 items per page.
- W2011622882 endingPage "255" @default.
- W2011622882 startingPage "250" @default.
- W2011622882 abstract "Face recognition has wide applications in security and surveillance systems as well as in robot vision and machine interfaces. Conventional challenges in face recognition include pose, illumination, and expression, and face recognition at a distance involves additional challenges because long-distance images are often degraded due to poor focusing and motion blurring. This study investigates the effectiveness of applying photon-counting linear discriminant analysis (Pc-LDA) to face recognition in harsh environments. A related technique, Fisher linear discriminant analysis, has been found to be optimal, but it often suffers from the singularity problem because the number of available training images is generally much smaller than the number of pixels. Pc-LDA, on the other hand, realizes the Fisher criterion in high-dimensional space without any dimensionality reduction. Therefore, it provides more invariant solutions to image recognition under distortion and degradation. Two decision rules are employed: one is based on Euclidean distance; the other, on normalized correlation. In the experiments, the asymptotic equivalence of the photon-counting method to the Fisher method is verified with simulated data. Degraded facial images are employed to demonstrate the robustness of the photon-counting classifier in harsh environments. Four types of blurring point spread functions are applied to the test images in order to simulate long-distance acquisition. The results are compared with those of conventional Eigen face and Fisher face methods. The results indicate that Pc-LDA is better than conventional facial recognition techniques." @default.
- W2011622882 created "2016-06-24" @default.
- W2011622882 creator A5053519705 @default.
- W2011622882 date "2012-09-30" @default.
- W2011622882 modified "2023-09-25" @default.
- W2011622882 title "Photon-counting linear discriminant analysis for face recognition at a distance" @default.
- W2011622882 cites W1506281249 @default.
- W2011622882 cites W1892350324 @default.
- W2011622882 cites W1989702938 @default.
- W2011622882 cites W1999533590 @default.
- W2011622882 cites W1999772635 @default.
- W2011622882 cites W2000274560 @default.
- W2011622882 cites W2012352340 @default.
- W2011622882 cites W2046649434 @default.
- W2011622882 cites W2065343438 @default.
- W2011622882 cites W2100217397 @default.
- W2011622882 cites W2111623727 @default.
- W2011622882 cites W2121647436 @default.
- W2011622882 cites W2135346934 @default.
- W2011622882 cites W2153110910 @default.
- W2011622882 cites W2798368384 @default.
- W2011622882 cites W2799061466 @default.
- W2011622882 doi "https://doi.org/10.5391/ijfis.2012.12.3.250" @default.
- W2011622882 hasPublicationYear "2012" @default.
- W2011622882 type Work @default.
- W2011622882 sameAs 2011622882 @default.
- W2011622882 citedByCount "5" @default.
- W2011622882 countsByYear W20116228822012 @default.
- W2011622882 countsByYear W20116228822014 @default.
- W2011622882 countsByYear W20116228822017 @default.
- W2011622882 crossrefType "journal-article" @default.
- W2011622882 hasAuthorship W2011622882A5053519705 @default.
- W2011622882 hasBestOaLocation W20116228821 @default.
- W2011622882 hasConcept C104317684 @default.
- W2011622882 hasConcept C104906051 @default.
- W2011622882 hasConcept C120174047 @default.
- W2011622882 hasConcept C144024400 @default.
- W2011622882 hasConcept C153180895 @default.
- W2011622882 hasConcept C154945302 @default.
- W2011622882 hasConcept C181367576 @default.
- W2011622882 hasConcept C185592680 @default.
- W2011622882 hasConcept C2779304628 @default.
- W2011622882 hasConcept C31510193 @default.
- W2011622882 hasConcept C31972630 @default.
- W2011622882 hasConcept C33923547 @default.
- W2011622882 hasConcept C36289849 @default.
- W2011622882 hasConcept C41008148 @default.
- W2011622882 hasConcept C4641261 @default.
- W2011622882 hasConcept C54654163 @default.
- W2011622882 hasConcept C55493867 @default.
- W2011622882 hasConcept C63479239 @default.
- W2011622882 hasConcept C69738355 @default.
- W2011622882 hasConcept C70518039 @default.
- W2011622882 hasConceptScore W2011622882C104317684 @default.
- W2011622882 hasConceptScore W2011622882C104906051 @default.
- W2011622882 hasConceptScore W2011622882C120174047 @default.
- W2011622882 hasConceptScore W2011622882C144024400 @default.
- W2011622882 hasConceptScore W2011622882C153180895 @default.
- W2011622882 hasConceptScore W2011622882C154945302 @default.
- W2011622882 hasConceptScore W2011622882C181367576 @default.
- W2011622882 hasConceptScore W2011622882C185592680 @default.
- W2011622882 hasConceptScore W2011622882C2779304628 @default.
- W2011622882 hasConceptScore W2011622882C31510193 @default.
- W2011622882 hasConceptScore W2011622882C31972630 @default.
- W2011622882 hasConceptScore W2011622882C33923547 @default.
- W2011622882 hasConceptScore W2011622882C36289849 @default.
- W2011622882 hasConceptScore W2011622882C41008148 @default.
- W2011622882 hasConceptScore W2011622882C4641261 @default.
- W2011622882 hasConceptScore W2011622882C54654163 @default.
- W2011622882 hasConceptScore W2011622882C55493867 @default.
- W2011622882 hasConceptScore W2011622882C63479239 @default.
- W2011622882 hasConceptScore W2011622882C69738355 @default.
- W2011622882 hasConceptScore W2011622882C70518039 @default.
- W2011622882 hasIssue "3" @default.
- W2011622882 hasLocation W20116228821 @default.
- W2011622882 hasOpenAccess W2011622882 @default.
- W2011622882 hasPrimaryLocation W20116228821 @default.
- W2011622882 hasRelatedWork W1560999061 @default.
- W2011622882 hasRelatedWork W1591194399 @default.
- W2011622882 hasRelatedWork W1591965711 @default.
- W2011622882 hasRelatedWork W2011622882 @default.
- W2011622882 hasRelatedWork W2103258858 @default.
- W2011622882 hasRelatedWork W2187995353 @default.
- W2011622882 hasRelatedWork W2188753808 @default.
- W2011622882 hasRelatedWork W2189561366 @default.
- W2011622882 hasRelatedWork W2350891938 @default.
- W2011622882 hasRelatedWork W94476185 @default.
- W2011622882 hasVolume "12" @default.
- W2011622882 isParatext "false" @default.
- W2011622882 isRetracted "false" @default.
- W2011622882 magId "2011622882" @default.
- W2011622882 workType "article" @default.