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Surface Definition from Points Processing Lab

Explore processing scanned points into curves and surfaces, reverse engineering for shape definition, filtering techniques, meshing methods, and curve projection. Learn from Professor László Horváth at ÓU-IAM.

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Surface Definition from Points Processing Lab

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  1. Laboratory 9. Processing cloud of points into curve and surface László Horváth university professor http://users.nik.uni-obuda.hu/lhorvath/

  2. Contents Reverse engineering for the definition of surface using measured points . Gaining shape information from physical objects. Processing clouds of scanned pointsinto curve and surface representations. . Filters. Meshing. Concept and types of scan. Laboratory task CS 9.1 Processing clouds of scanned pointsinto curve and surface representations. LászlóHorváth ÓU-IAM http://users.nik.uni-obuda.hu/lhorvath/

  3. Reverse engineering for the definition of surface using measured points Digitalizing according to a program Cloud of points Generating boundary curves Generating surface Ordered mesh of points Generating curves for the definition of surface Physical shape LászlóHorváth ÓU-IAM http://users.nik.uni-obuda.hu/lhorvath/

  4. Activating a portion of a cloud of points LászlóHorváth ÓU-IAM http://users.nik.uni-obuda.hu/lhorvath/

  5. Homogeneous filtering The sphere passes over the cloud of points. All the points that are inside the sphere are then hidden or deleted. . LászlóHorváth ÓU-IAM http://users.nik.uni-obuda.hu/lhorvath/

  6. Adaptive filtering LászlóHorváth ÓU-IAM http://users.nik.uni-obuda.hu/lhorvath/

  7. Mesh a cloud of points LászlóHorváth ÓU-IAM http://users.nik.uni-obuda.hu/lhorvath/

  8. Curve projection to a cloud of points LászlóHorváth ÓU-IAM http://users.nik.uni-obuda.hu/lhorvath/

  9. Definition of scan and curve in planar section LászlóHorváth ÓU-IAM http://users.nik.uni-obuda.hu/lhorvath/

  10. Definition of scan and curve in planar section LászlóHorváth ÓU-IAM http://users.nik.uni-obuda.hu/lhorvath/

  11. Definition of multi-sections surface using a set of scan originated curves LászlóHorváth ÓU-IAM http://users.nik.uni-obuda.hu/lhorvath/

  12. Finding free edges on a cloud of points LászlóHorváth ÓU-IAM http://users.nik.uni-obuda.hu/lhorvath/

  13. Definition of surface using cloud of points and curves Source: www.catia.com LászlóHorváth ÓU-IAM http://users.nik.uni-obuda.hu/lhorvath/

  14. Laboratory task CS 9.1 Processing clouds of scanned points into curve and surface representations Students define projected curve, planar sections, free edges. LászlóHorváth ÓU-IAM http://users.nik.uni-obuda.hu/lhorvath/

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