3D Modeling

GrabCAD

GrabCAD is a CAD collaboration platform where members share many highly detailed 3D models in several formats, either CAD-based (IGES; Step, etc.) and polygonal (OBJ, 3DS, etc.)

3D Automotive Modeling

3D Automotive Modeling

Note: Link directs to the book preview hosted by Google Books. Master techniques from top automotive designers and world-class game developers with this insider’s guide to designing and modeling 3D vehicles. With techniques demonstrated in 3ds Max, Maya, XSI, and Photoshop, 3D Automotive Modeling starts with a fantastic series of hot concept designs and continues […]

Pen-based Styling Design of 3D Geometry Using Concept Sketches and Template Models

Pen-based Styling Design of 3D Geometry Using Concept Sketches and Template Models

This paper describes a new approach to industrial styling design that combines the advantages of pen-based sketching with concepts from variational design to facilitate rapid and fluid development of 3D geometry. The approach is particularly useful for designing products that are primarily stylistic variations of existing ones. The input to the system is a 2D […]

Resampling Feature and Blend Regions in Polygonal Meshes for Surface Anti-Aliasing

Resampling Feature and Blend Regions in Polygonal Meshes for Surface Anti-Aliasing

Efficient surface reconstruction and reverse engineering techniques are usually based on a polygonal mesh representation of the geometry: the resulting models emerge from piecewise linear interpolation of a set of sample points. The quality of the reconstruction not only depends on the number and density of the sample points but also on their alignment to […]

Modellazione di superfici complesse (titolo originale: Un algoritmo per la scomposizione di curve B-Spline in unità geometriche elementari)

Reconstruction of B-spline Surfaces From Scattered Data Points

Interactive haptics for virtual prototyping of deformable objects: snap-in tasks case

Dynamic highlight line generation for locally deforming NURBS surfaces

Do we need a holistic approach to product design? PART 1

Creating Principal 3D Curves with Digital Tape Drawing

Previous systems have explored the challenges of designing an interface for automotive styling which combine the metaphor of 2D drawing using physical tape with the simultaneous creation and management of a corresponding virtual 3D model. These systems have been limited to only 2D planar curves while typically the principal characteristic curves of an automotive design […]

Geometric Continuity

Curvature Continuous Free-Form Surfaces of Degree 5,3

Design intent-oriented modelling tools for aesthetic design

The Future of Geometry Description: Beyond NURBS

Geometric Data Structures for Computer Graphics

The Curvature of Characteristic Curves on Surfaces

Freeform modelling by Curve Features manipulation

Some properties of subdivision surfaces

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