Laser Stripe Centerline Extraction with Large Width Variation
Выделение центральной линии лазерной полосы при значительных изменениях ширины
2021-01-01
SCID: 54.1/jv67e8yw
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Bazen methodSteger algorithmlarge width variationlaser stripe centerline extractionskeleton refinement
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Abstract (AI)
In this paper, an algorithm for extracting the center of the light stripe is proposed, which can adapt to various width changes. The algorithm obtains the initial center of the light stripe based on skeleton refinement, and then obtains the light stripe of nearly equal width by Bazen method. Finally, the Steger algorithm is used to extract the light stripe accurately.
Key Findings
1
Applied the Bazen method to normalize the stripe to nearly equal width before final extraction.
2
Initial stripe centers are obtained via skeleton refinement to handle irregular shapes.
3
Proposed an algorithm that extracts light stripe centerlines while adapting to large variations in stripe width.
4
Used the Steger algorithm after width normalization to achieve accurate centerline extraction.
Research Object
Laser light stripe in images (light stripe/laser stripe feature)
Research Subject
Extraction of the centerline (center) of the laser light stripe robust to large width variations using skeleton refinement, Bazen method for width normalization, and Steger algorithm for accurate center extraction
Publication Details
Publication Date
2021-01-01
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