Designer solids and surfaces

Surfaces of Solids in Science and Industry.

Obituary: Discussion: Harold Hibbert: DR. CoLIN G. FINK. Recent The Progress of Soviet Paleobotany: PRoFESsoR Deaths .. . 268 I. V. PALIBIN. Wear in Engine Cylinders: PROPESSOR S. B. WILLIAMS. Another Value of a Na,Scienti-fic Events: tional Policy of Research: DR. CLARENCE ARCHER Navy Hospital for Asthmatics and Associated AtTRYON, JL ....... 283; lergies; A Managing Committee for the Westingh...

Modelling Solids and Surfaces with Sketches - an Empirical Evaluation

This paper presents and evaluates a simple editor for modeling solids and surfaces. The editor uses sketches and gestures as the main interaction paradigm. We want to show that sketch-based interaction for creating 3D scenes is more natural and intuitive than conventional approaches.

Surfaces of Solids in Science and Industry. Ii.

Obituary: Discussion: Harold Hibbert: DR. CoLIN G. FINK. Recent The Progress of Soviet Paleobotany: PRoFESsoR Deaths .. . 268 I. V. PALIBIN. Wear in Engine Cylinders: PROPESSOR S. B. WILLIAMS. Another Value of a Na,Scienti-fic Events: tional Policy of Research: DR. CLARENCE ARCHER Navy Hospital for Asthmatics and Associated AtTRYON, JL ....... 283; lergies; A Managing Committee for the Westingh...

Laplace-Beltrami spectra as 'Shape-DNA' of surfaces and solids

This paper introduces a method to extract ‘Shape-DNA’, a numerical fingerprint or signature, of any 2d or 3d manifold (surface or solid) by taking the eigenvalues (i.e. the spectrum) of its Laplace–Beltrami operator. Employing the Laplace–Beltrami spectra (not the spectra of the mesh Laplacian) as fingerprints of surfaces and solids is a novel approach. Since the spectrum is an isometry invaria...

Suspended Solids In Stormwater Runoff From Various Urban Surfaces