Matches in SemOpenAlex for { <https://semopenalex.org/work/W374373579> ?p ?o ?g. }
Showing items 1 to 87 of
87
with 100 items per page.
- W374373579 abstract "Extracting light stripe centerline is the key step in the line-structure light scanning visual measuring system. It directly determines the quality of three-dimensional point clouds obtained from images. Due to the reflectivity and/or color of object surface, illumination condition change and other factors, gray value and curvature of light stripe in image will vary greatly that makes it very difficulty to completely and precisely extract sub-pixel centerline. This paper presents a novel method for light stripe centerline extraction efficiently. It combines the integral image thresholding method, polygon representation of light stripe contour and adaptive center of mass method together. It firstly locates light stripe region and produces binary image no matter how change gray values of light stripe against background. Then the contour of light stripe is extracted and approximately represented by polygon. Based on the local orthogonal relationship between directions of light stripe cross-section and corresponding polygon segment, the direction of light stripe cross-section is calculated quickly. Along this direction, sub-pixel centerline coordinates are calculated using adaptive center of mass method. 3D scanning experiments with human model dressed colorful swimsuit on a self-designed line laser 3D scanning system are implemented. Some comparisons such as light stripe segmentation using 3 thresholding methods, the time used and the smoothness are given and the results show that the proposed method can acquire satisfying data. The mean time used for one image is not beyond 5 ms and the completeness and smoothness of point clouds acquired by presented methods are better than those of other two methods. This demonstrates the effectiveness and practicability of the proposed method." @default.
- W374373579 created "2016-06-24" @default.
- W374373579 creator A5027961969 @default.
- W374373579 creator A5032671603 @default.
- W374373579 creator A5047455588 @default.
- W374373579 creator A5077138592 @default.
- W374373579 date "2013-01-01" @default.
- W374373579 modified "2023-09-27" @default.
- W374373579 title "Extraction of Light Stripe Centerline Based on Self-adaptive Thresholding and Contour Polygonal Representation" @default.
- W374373579 cites W1505435991 @default.
- W374373579 cites W1867481314 @default.
- W374373579 cites W1976676961 @default.
- W374373579 cites W1988271983 @default.
- W374373579 cites W2003099669 @default.
- W374373579 cites W2072191791 @default.
- W374373579 cites W2133059825 @default.
- W374373579 cites W2144127923 @default.
- W374373579 cites W2156155065 @default.
- W374373579 cites W4252692354 @default.
- W374373579 doi "https://doi.org/10.1007/978-3-642-39182-8_35" @default.
- W374373579 hasPublicationYear "2013" @default.
- W374373579 type Work @default.
- W374373579 sameAs 374373579 @default.
- W374373579 citedByCount "1" @default.
- W374373579 countsByYear W3743735792017 @default.
- W374373579 crossrefType "book-chapter" @default.
- W374373579 hasAuthorship W374373579A5027961969 @default.
- W374373579 hasAuthorship W374373579A5032671603 @default.
- W374373579 hasAuthorship W374373579A5047455588 @default.
- W374373579 hasAuthorship W374373579A5077138592 @default.
- W374373579 hasConcept C115961682 @default.
- W374373579 hasConcept C121684516 @default.
- W374373579 hasConcept C124504099 @default.
- W374373579 hasConcept C126042441 @default.
- W374373579 hasConcept C131979681 @default.
- W374373579 hasConcept C154945302 @default.
- W374373579 hasConcept C160633673 @default.
- W374373579 hasConcept C190694206 @default.
- W374373579 hasConcept C191178318 @default.
- W374373579 hasConcept C193581530 @default.
- W374373579 hasConcept C31487907 @default.
- W374373579 hasConcept C31972630 @default.
- W374373579 hasConcept C41008148 @default.
- W374373579 hasConcept C76155785 @default.
- W374373579 hasConcept C89600930 @default.
- W374373579 hasConceptScore W374373579C115961682 @default.
- W374373579 hasConceptScore W374373579C121684516 @default.
- W374373579 hasConceptScore W374373579C124504099 @default.
- W374373579 hasConceptScore W374373579C126042441 @default.
- W374373579 hasConceptScore W374373579C131979681 @default.
- W374373579 hasConceptScore W374373579C154945302 @default.
- W374373579 hasConceptScore W374373579C160633673 @default.
- W374373579 hasConceptScore W374373579C190694206 @default.
- W374373579 hasConceptScore W374373579C191178318 @default.
- W374373579 hasConceptScore W374373579C193581530 @default.
- W374373579 hasConceptScore W374373579C31487907 @default.
- W374373579 hasConceptScore W374373579C31972630 @default.
- W374373579 hasConceptScore W374373579C41008148 @default.
- W374373579 hasConceptScore W374373579C76155785 @default.
- W374373579 hasConceptScore W374373579C89600930 @default.
- W374373579 hasLocation W3743735791 @default.
- W374373579 hasOpenAccess W374373579 @default.
- W374373579 hasPrimaryLocation W3743735791 @default.
- W374373579 hasRelatedWork W2077697242 @default.
- W374373579 hasRelatedWork W2105818401 @default.
- W374373579 hasRelatedWork W2165483494 @default.
- W374373579 hasRelatedWork W2285505042 @default.
- W374373579 hasRelatedWork W2327172279 @default.
- W374373579 hasRelatedWork W2349514624 @default.
- W374373579 hasRelatedWork W2356868008 @default.
- W374373579 hasRelatedWork W2365386942 @default.
- W374373579 hasRelatedWork W2374551971 @default.
- W374373579 hasRelatedWork W2389651608 @default.
- W374373579 hasRelatedWork W2391297082 @default.
- W374373579 hasRelatedWork W2394120449 @default.
- W374373579 hasRelatedWork W2773909739 @default.
- W374373579 hasRelatedWork W3134159532 @default.
- W374373579 hasRelatedWork W2155589304 @default.
- W374373579 hasRelatedWork W2778400457 @default.
- W374373579 hasRelatedWork W2929127625 @default.
- W374373579 hasRelatedWork W3000940086 @default.
- W374373579 hasRelatedWork W3017832818 @default.
- W374373579 hasRelatedWork W3019848931 @default.
- W374373579 isParatext "false" @default.
- W374373579 isRetracted "false" @default.
- W374373579 magId "374373579" @default.
- W374373579 workType "book-chapter" @default.