Matches in SemOpenAlex for { <https://semopenalex.org/work/W4313294423> ?p ?o ?g. }
Showing items 1 to 94 of
94
with 100 items per page.
- W4313294423 abstract "Abstract Training convolutional neural networks (CNN) often require a large amount of data. However, for some biometric data, such as fingerprints and iris, it is often difficult to obtain a large amount of data due to privacy issues. Therefore, training the CNN model often suffers from specific problems, such as overfitting, low accuracy, poor generalization ability, etc. To solve them, we propose a novel image augmentation algorithm for small sample iris image in this article. It is based on a modified sparrow search algorithm (SSA) called chaotic Pareto sparrow search algorithm (CPSSA), combined with contrast limited adaptive histogram equalization (CLAHE). The CPSSA is used to search for a group of clipping limit values. Then a set of iris images that satisfies the constraint condition is produced by CLAHE. In the fitness function, cosine similarity is used to ensure that the generated images are in the same class as the original one. We select 200 categories of iris images from the CASIA-Iris-Thousand dataset and test the proposed augmentation method on four CNN models. The experimental results show that, compared with the some standard image augmentation methods such as flipping, mirroring and clipping, the accuracy and Equal Error Rate (EER)of the proposed method have been significantly improved. The accuracy and EER of the CNN models with the best recognition performance can reach 95.5 and 0.6809 respectively. This fully shows that the data augmentation method proposed in this paper is effective and quite simple to implement." @default.
- W4313294423 created "2023-01-06" @default.
- W4313294423 creator A5015530191 @default.
- W4313294423 creator A5060067333 @default.
- W4313294423 creator A5075708894 @default.
- W4313294423 creator A5076494264 @default.
- W4313294423 date "2022-12-16" @default.
- W4313294423 modified "2023-10-18" @default.
- W4313294423 title "Data Augmentation for Small Sample Iris Image Based on a Modified Sparrow Search Algorithm" @default.
- W4313294423 cites W2183341477 @default.
- W4313294423 cites W2194775991 @default.
- W4313294423 cites W2232317135 @default.
- W4313294423 cites W2600206176 @default.
- W4313294423 cites W2618530766 @default.
- W4313294423 cites W2783736101 @default.
- W4313294423 cites W2791694917 @default.
- W4313294423 cites W2799891027 @default.
- W4313294423 cites W2903151528 @default.
- W4313294423 cites W2954996726 @default.
- W4313294423 cites W2966177877 @default.
- W4313294423 cites W2970694612 @default.
- W4313294423 cites W2976265833 @default.
- W4313294423 cites W2984930869 @default.
- W4313294423 cites W2997649833 @default.
- W4313294423 cites W2998553334 @default.
- W4313294423 cites W3015399579 @default.
- W4313294423 cites W3017517765 @default.
- W4313294423 cites W3037355614 @default.
- W4313294423 cites W3085602764 @default.
- W4313294423 cites W3093844748 @default.
- W4313294423 cites W3108081931 @default.
- W4313294423 cites W3113090177 @default.
- W4313294423 cites W3121168612 @default.
- W4313294423 cites W3128222515 @default.
- W4313294423 cites W3160325901 @default.
- W4313294423 cites W3161512844 @default.
- W4313294423 cites W3170495878 @default.
- W4313294423 cites W3175813109 @default.
- W4313294423 cites W3199181044 @default.
- W4313294423 cites W3209291848 @default.
- W4313294423 doi "https://doi.org/10.1007/s44196-022-00173-7" @default.
- W4313294423 hasPublicationYear "2022" @default.
- W4313294423 type Work @default.
- W4313294423 citedByCount "2" @default.
- W4313294423 countsByYear W43132944232023 @default.
- W4313294423 crossrefType "journal-article" @default.
- W4313294423 hasAuthorship W4313294423A5015530191 @default.
- W4313294423 hasAuthorship W4313294423A5060067333 @default.
- W4313294423 hasAuthorship W4313294423A5075708894 @default.
- W4313294423 hasAuthorship W4313294423A5076494264 @default.
- W4313294423 hasBestOaLocation W43132944231 @default.
- W4313294423 hasConcept C112356035 @default.
- W4313294423 hasConcept C138885662 @default.
- W4313294423 hasConcept C153180895 @default.
- W4313294423 hasConcept C154945302 @default.
- W4313294423 hasConcept C184297639 @default.
- W4313294423 hasConcept C22019652 @default.
- W4313294423 hasConcept C2776848632 @default.
- W4313294423 hasConcept C41008148 @default.
- W4313294423 hasConcept C41895202 @default.
- W4313294423 hasConcept C50644808 @default.
- W4313294423 hasConcept C81363708 @default.
- W4313294423 hasConceptScore W4313294423C112356035 @default.
- W4313294423 hasConceptScore W4313294423C138885662 @default.
- W4313294423 hasConceptScore W4313294423C153180895 @default.
- W4313294423 hasConceptScore W4313294423C154945302 @default.
- W4313294423 hasConceptScore W4313294423C184297639 @default.
- W4313294423 hasConceptScore W4313294423C22019652 @default.
- W4313294423 hasConceptScore W4313294423C2776848632 @default.
- W4313294423 hasConceptScore W4313294423C41008148 @default.
- W4313294423 hasConceptScore W4313294423C41895202 @default.
- W4313294423 hasConceptScore W4313294423C50644808 @default.
- W4313294423 hasConceptScore W4313294423C81363708 @default.
- W4313294423 hasFunder F4320321001 @default.
- W4313294423 hasFunder F4320322843 @default.
- W4313294423 hasIssue "1" @default.
- W4313294423 hasLocation W43132944231 @default.
- W4313294423 hasLocation W43132944232 @default.
- W4313294423 hasOpenAccess W4313294423 @default.
- W4313294423 hasPrimaryLocation W43132944231 @default.
- W4313294423 hasRelatedWork W2520616599 @default.
- W4313294423 hasRelatedWork W2609035398 @default.
- W4313294423 hasRelatedWork W2767651786 @default.
- W4313294423 hasRelatedWork W2785438274 @default.
- W4313294423 hasRelatedWork W3006617864 @default.
- W4313294423 hasRelatedWork W3012393889 @default.
- W4313294423 hasRelatedWork W3081496756 @default.
- W4313294423 hasRelatedWork W3127819136 @default.
- W4313294423 hasRelatedWork W4220996320 @default.
- W4313294423 hasRelatedWork W785854688 @default.
- W4313294423 hasVolume "15" @default.
- W4313294423 isParatext "false" @default.
- W4313294423 isRetracted "false" @default.
- W4313294423 workType "article" @default.