Matches in SemOpenAlex for { <https://semopenalex.org/work/W2320196946> ?p ?o ?g. }
Showing items 1 to 83 of
83
with 100 items per page.
- W2320196946 abstract "Facial recognition (FR) is a challenging area of research due to difficulties with robust FR when the number of training samples is very small. The state-of-the-art sparse representation-based classification (SRC) shows very excellent FR performance. However, the recognition rate of SRC will drop dramatically when the number of training samples per class is very limited. To solve these issues, we propose a weighted multi-classifier optimization and sparse representation based (WMSRC) method for FR, which efficiently combines the local and global characteristics of face images. A face image is firstly divided into continuous but non-overlapped blocks by multi-resolution based blocking and each block is sparsely represented over the corresponding set of blocks of all training samples. The multi-scale SRC classifiers are then established and associated with different weights based on sub-block dictionary learning. According to the multiple voting results of the classifiers, the weights of multi-classifiers are optimized by a least-squares optimization equation with 2 l -norm regularization. Finally, the classification results of all the blocks are combined by a weighted fusion criterion. Our experiments show that the WMSRC algorithm outperforms many existing block-based sparse representation classification algorithms, especially for FR when the available training samples per subject are very limited." @default.
- W2320196946 created "2016-06-24" @default.
- W2320196946 creator A5027111642 @default.
- W2320196946 creator A5027152461 @default.
- W2320196946 creator A5038979016 @default.
- W2320196946 date "2013-10-31" @default.
- W2320196946 modified "2023-09-27" @default.
- W2320196946 title "Face Recognition Based on Multi-classifierWeighted Optimization and Sparse Representation" @default.
- W2320196946 cites W1529297639 @default.
- W2320196946 cites W1989702938 @default.
- W2320196946 cites W2052800689 @default.
- W2320196946 cites W2092131162 @default.
- W2320196946 cites W2098017479 @default.
- W2320196946 cites W2099222222 @default.
- W2320196946 cites W2108767394 @default.
- W2320196946 cites W2109824782 @default.
- W2320196946 cites W2119077463 @default.
- W2320196946 cites W2120070835 @default.
- W2320196946 cites W2129812935 @default.
- W2320196946 cites W2129846893 @default.
- W2320196946 cites W2137659841 @default.
- W2320196946 cites W2149251874 @default.
- W2320196946 cites W2150732043 @default.
- W2320196946 cites W2159214995 @default.
- W2320196946 cites W2160547390 @default.
- W2320196946 cites W2333126691 @default.
- W2320196946 cites W2351510389 @default.
- W2320196946 cites W94937181 @default.
- W2320196946 doi "https://doi.org/10.14257/ijsip.2013.6.5.37" @default.
- W2320196946 hasPublicationYear "2013" @default.
- W2320196946 type Work @default.
- W2320196946 sameAs 2320196946 @default.
- W2320196946 citedByCount "1" @default.
- W2320196946 countsByYear W23201969462018 @default.
- W2320196946 crossrefType "journal-article" @default.
- W2320196946 hasAuthorship W2320196946A5027111642 @default.
- W2320196946 hasAuthorship W2320196946A5027152461 @default.
- W2320196946 hasAuthorship W2320196946A5038979016 @default.
- W2320196946 hasConcept C115961682 @default.
- W2320196946 hasConcept C124066611 @default.
- W2320196946 hasConcept C153180895 @default.
- W2320196946 hasConcept C154945302 @default.
- W2320196946 hasConcept C2776135515 @default.
- W2320196946 hasConcept C31510193 @default.
- W2320196946 hasConcept C41008148 @default.
- W2320196946 hasConcept C75294576 @default.
- W2320196946 hasConcept C95623464 @default.
- W2320196946 hasConceptScore W2320196946C115961682 @default.
- W2320196946 hasConceptScore W2320196946C124066611 @default.
- W2320196946 hasConceptScore W2320196946C153180895 @default.
- W2320196946 hasConceptScore W2320196946C154945302 @default.
- W2320196946 hasConceptScore W2320196946C2776135515 @default.
- W2320196946 hasConceptScore W2320196946C31510193 @default.
- W2320196946 hasConceptScore W2320196946C41008148 @default.
- W2320196946 hasConceptScore W2320196946C75294576 @default.
- W2320196946 hasConceptScore W2320196946C95623464 @default.
- W2320196946 hasLocation W23201969461 @default.
- W2320196946 hasOpenAccess W2320196946 @default.
- W2320196946 hasPrimaryLocation W23201969461 @default.
- W2320196946 hasRelatedWork W115293365 @default.
- W2320196946 hasRelatedWork W1989243451 @default.
- W2320196946 hasRelatedWork W2045969571 @default.
- W2320196946 hasRelatedWork W2049234964 @default.
- W2320196946 hasRelatedWork W2096931164 @default.
- W2320196946 hasRelatedWork W2596264631 @default.
- W2320196946 hasRelatedWork W2600778328 @default.
- W2320196946 hasRelatedWork W2757241815 @default.
- W2320196946 hasRelatedWork W2759622748 @default.
- W2320196946 hasRelatedWork W2795335135 @default.
- W2320196946 hasRelatedWork W2808165740 @default.
- W2320196946 hasRelatedWork W2809091983 @default.
- W2320196946 hasRelatedWork W2809305578 @default.
- W2320196946 hasRelatedWork W2889352440 @default.
- W2320196946 hasRelatedWork W2908969865 @default.
- W2320196946 hasRelatedWork W2922327873 @default.
- W2320196946 hasRelatedWork W2978118616 @default.
- W2320196946 hasRelatedWork W2995732134 @default.
- W2320196946 hasRelatedWork W3049314238 @default.
- W2320196946 hasRelatedWork W1969652279 @default.
- W2320196946 isParatext "false" @default.
- W2320196946 isRetracted "false" @default.
- W2320196946 magId "2320196946" @default.
- W2320196946 workType "article" @default.