Geometric Modeling and Reasoning of Human-Centered Freeform by Charlie C. L. Wang PDF

By Charlie C. L. Wang

ISBN-10: 1447143590

ISBN-13: 9781447143598

ISBN-10: 1447143604

ISBN-13: 9781447143604

The fresh development in user-customized product layout calls for the form of goods to be instantly adjusted in line with the human body’s form, in order that humans will believe more well-off while donning those items. Geometric ways can be utilized to layout the freeform form of goods worn through humans, that can significantly increase the potency of layout tactics in quite a few industries concerning custom-made items (e.g., garment layout, toy layout, jewel layout, shoe layout, and layout of scientific units, etc.). those items are typically composed of very advanced geometric shapes (represented by means of free-form surfaces), and aren't pushed by means of a parameter desk yet a electronic human version with free-form shapes or a part of human our bodies (e.g., wrist, foot, and head models).

Geometric Modeling and Reasoning of Human-Centered Freeform items introduces the algorithms of human physique reconstruction, freeform product modeling, constraining and reconstructing freeform items, and form optimization for making improvements to the manufacturability of freeform items. in line with those recommendations, the layout automation challenge for human-centered freeform items should be essentially solved.

Researchers and builders engaged on difficulties of computerized designing separately personalized items can use this booklet as a reference, and it may even be utilized in classes in computer-aided product layout on the graduate level.

Show description

Read or Download Geometric Modeling and Reasoning of Human-Centered Freeform Products PDF

Best products books

Robust Control Design Using H Methods - download pdf or read online

This booklet offers a unified number of very important, fresh effects for the layout of strong controllers for doubtful platforms. many of the effects provided are in response to H¿ keep watch over idea, or its stochastic counterpart, possibility delicate keep watch over concept. significant to the philosophy of the e-book is the suggestion of an doubtful procedure.

Download e-book for iPad: Betriebsfestigkeit : verfahren und daten zur by Erwin Haibach

Das Bemessungskonzept "Betriebsfestigkeit" verfolgt das Ziel, Maschinen, Fahrzeuge oder andere Konstruktionen gegen zeitlich veränderliche Betriebslasten unter Berücksichtigung ihrer Umgebungsbedingungen für eine bestimmte Nutzungsdauer zuverlässig bemessen zu können. Ingenieure, Wissenschaftler und Studenten finden in diesem Buch die experimentellen Grundlagen sowie erprobte und neuere Rechenverfahren der Betriebsfestigkeit für eine ingenieurmäßige Anwendung.

Get Methode der Dimensionsreduktion in Kontaktmechanik und PDF

Das Werk beschreibt erstmalig in einer geschlossenen shape eine Simulationsmethode zur schnellen Berechnung von Kontakteigenschaften und Reibung zwischen rauen Oberflächen. Im Unterschied zu bestehenden Simulationsverfahren basiert die Methode der Dimensionsreduktion (MDR) auf einer exakten Abbildung verschiedener Klassen von dreidimensionalen Kontaktproblemen auf Kontakte mit eindimensionalen Bettungen.

Download e-book for kindle: Load-Bearing Fibre Composites by Michael Piggott

This can be a thoroughgoing revision and enlargement of the sooner booklet, bringing it modern with the newest examine. The older rules are awarded besides the recent, and the experimental facts is given in define, and entirely referenced. the place useful, illustrations are selected from key works and the resource reference is given within the subtitle as within the first version.

Additional resources for Geometric Modeling and Reasoning of Human-Centered Freeform Products

Sample text

In this approach, the patch parameterization based on mean-value coordinates is employed to establish the bijective mapping between patches. It can be applied to the 3D-to-2D mapping as well as the 2D-to-2D mapping if one of the 2D patch is considered as a 3D patch to compute the mean-value coordinates. By the mapping in Eq. 35), the mesh connectivity on the template human body T can be transformed to any other individuals H to obtain the mesh surfaces with consistent connectivity. Then, shape blending can be easily conducted by blending the positions of the corresponding vertices (see Fig.

Second, the surface fitting step refines the surface of the transformed template by optimizing the fitness and the smoothness iteratively. Two main processes, surface fitness optimization and surface smoothing, are repeatedly applied until changes on the surface converge to a limited amount. The surface fitting procedure employs a bidirectional mapping concept and an orientation-aware movement to improve the fitting quality of the template model. • Third, the feature matching refinement step further refines the correspondences by adopting feature descriptor constraints on particular surface regions.

48], the quality of processed point sets by using different values for 21 L kavg does not have significant differences. The value of 21 L kavg mainly affects the speed of computation. 30 2 Digital Human Body Fig. 15 Progressive results show how the points are filled into the missed regions by ICO (top row). 5 Discussion For some point data which are embedded with small holes only, reconstruction algorithms (such as RBF and POS) can successfully generate a surface without being affected by the holes.

Download PDF sample

Geometric Modeling and Reasoning of Human-Centered Freeform Products by Charlie C. L. Wang

by Jason

Rated 4.92 of 5 – based on 30 votes