Matches in SemOpenAlex for { <https://semopenalex.org/work/W4283031736> ?p ?o ?g. }
Showing items 1 to 93 of
93
with 100 items per page.
- W4283031736 endingPage "30466" @default.
- W4283031736 startingPage "30466" @default.
- W4283031736 abstract "Large curvature aspheric optical elements are widely used in visual system. But its morphological detection is very difficult because its accuracy requirement is very high. When we use the self-developed multi-beam angle sensor (MBAS) to detect large curvature aspheric optical elements, the accuracy will be reduced due to spot distortion. Therefore, we propose a scheme combining distorted spot correction neural network (DSCNet) and gaussian fitting method to improve the detection accuracy of distorted spot center. We develop a spot discrimination method to determine spot region in multi-spot images. The spot discrimination threshold is obtained by the quantitative distribution of pixels in the connected domain. We design a DSCNet, which corrects the distorted spot to Gaussian spot, to extract the central information of distorted spot images by multiple pooling. The experimental results demonstrate that the DSCNet can effectively correct the distorted spot, and the spot center can be extracted to sub-pixel level, which improves the measurement accuracy of the MBAS. The standard deviations of plano-convex lenses with curvature radii of 500 mm, 700 mm and 1000 mm measured with the proposed method are respectively 0.0112 um, 0.0086 um and 0.0074 um." @default.
- W4283031736 created "2022-06-18" @default.
- W4283031736 creator A5017614994 @default.
- W4283031736 creator A5036150229 @default.
- W4283031736 creator A5041503339 @default.
- W4283031736 creator A5042737877 @default.
- W4283031736 creator A5080686591 @default.
- W4283031736 date "2022-08-04" @default.
- W4283031736 modified "2023-10-10" @default.
- W4283031736 title "Distortion spot correction and center location base on deep neural network and MBAS in measuring large curvature aspheric optical element" @default.
- W4283031736 cites W1982141954 @default.
- W4283031736 cites W1991503051 @default.
- W4283031736 cites W2027025526 @default.
- W4283031736 cites W2064395648 @default.
- W4283031736 cites W2139995342 @default.
- W4283031736 cites W2158016306 @default.
- W4283031736 cites W2164886308 @default.
- W4283031736 cites W2316778787 @default.
- W4283031736 cites W2406928292 @default.
- W4283031736 cites W2510889945 @default.
- W4283031736 cites W2606896615 @default.
- W4283031736 cites W2768570240 @default.
- W4283031736 cites W2795595734 @default.
- W4283031736 cites W2911822847 @default.
- W4283031736 cites W2982854590 @default.
- W4283031736 cites W3008163236 @default.
- W4283031736 cites W894484227 @default.
- W4283031736 doi "https://doi.org/10.1364/oe.462482" @default.
- W4283031736 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/36242150" @default.
- W4283031736 hasPublicationYear "2022" @default.
- W4283031736 type Work @default.
- W4283031736 citedByCount "3" @default.
- W4283031736 countsByYear W42830317362023 @default.
- W4283031736 crossrefType "journal-article" @default.
- W4283031736 hasAuthorship W4283031736A5017614994 @default.
- W4283031736 hasAuthorship W4283031736A5036150229 @default.
- W4283031736 hasAuthorship W4283031736A5041503339 @default.
- W4283031736 hasAuthorship W4283031736A5042737877 @default.
- W4283031736 hasAuthorship W4283031736A5080686591 @default.
- W4283031736 hasBestOaLocation W42830317361 @default.
- W4283031736 hasConcept C120665830 @default.
- W4283031736 hasConcept C121332964 @default.
- W4283031736 hasConcept C126780896 @default.
- W4283031736 hasConcept C154945302 @default.
- W4283031736 hasConcept C160633673 @default.
- W4283031736 hasConcept C163716315 @default.
- W4283031736 hasConcept C194257627 @default.
- W4283031736 hasConcept C195065555 @default.
- W4283031736 hasConcept C2524010 @default.
- W4283031736 hasConcept C2776257435 @default.
- W4283031736 hasConcept C33923547 @default.
- W4283031736 hasConcept C41008148 @default.
- W4283031736 hasConcept C62520636 @default.
- W4283031736 hasConcept C76155785 @default.
- W4283031736 hasConcept C93103189 @default.
- W4283031736 hasConceptScore W4283031736C120665830 @default.
- W4283031736 hasConceptScore W4283031736C121332964 @default.
- W4283031736 hasConceptScore W4283031736C126780896 @default.
- W4283031736 hasConceptScore W4283031736C154945302 @default.
- W4283031736 hasConceptScore W4283031736C160633673 @default.
- W4283031736 hasConceptScore W4283031736C163716315 @default.
- W4283031736 hasConceptScore W4283031736C194257627 @default.
- W4283031736 hasConceptScore W4283031736C195065555 @default.
- W4283031736 hasConceptScore W4283031736C2524010 @default.
- W4283031736 hasConceptScore W4283031736C2776257435 @default.
- W4283031736 hasConceptScore W4283031736C33923547 @default.
- W4283031736 hasConceptScore W4283031736C41008148 @default.
- W4283031736 hasConceptScore W4283031736C62520636 @default.
- W4283031736 hasConceptScore W4283031736C76155785 @default.
- W4283031736 hasConceptScore W4283031736C93103189 @default.
- W4283031736 hasFunder F4320321001 @default.
- W4283031736 hasFunder F4320321921 @default.
- W4283031736 hasIssue "17" @default.
- W4283031736 hasLocation W42830317361 @default.
- W4283031736 hasLocation W42830317362 @default.
- W4283031736 hasOpenAccess W4283031736 @default.
- W4283031736 hasPrimaryLocation W42830317361 @default.
- W4283031736 hasRelatedWork W1502565641 @default.
- W4283031736 hasRelatedWork W2008916189 @default.
- W4283031736 hasRelatedWork W2015473050 @default.
- W4283031736 hasRelatedWork W2090093270 @default.
- W4283031736 hasRelatedWork W2114889067 @default.
- W4283031736 hasRelatedWork W2546871836 @default.
- W4283031736 hasRelatedWork W2719428933 @default.
- W4283031736 hasRelatedWork W3094465623 @default.
- W4283031736 hasRelatedWork W3115043162 @default.
- W4283031736 hasRelatedWork W3193818789 @default.
- W4283031736 hasVolume "30" @default.
- W4283031736 isParatext "false" @default.
- W4283031736 isRetracted "false" @default.
- W4283031736 workType "article" @default.