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Interactive Curve Design using Digital French Curves
Interactive Curve Design using Digital French Curves. Karan Singh. Alias wavefront,. 210 King St. E., Toronto, Canada M5A 1J7 [email protected] Abstract.

Exploring Interactive Curve and Surface Manipulation Using a Bend
In the design industry, traditional physical techniques such as clay modeling and ... shaped physical curves (e.g., french curve templates) or using. Published in ...

Creating Principle 3D Curves with Digital Tape Drawing - Bill Buxton
continuous curves without other physical aids like french curves. In earlier work [1 ], ... planar 3D primary curves of a real car design using digital tape drawing.

Supporting Early Styling Design of Automobiles Using Sketch-based
Keywords: automotive design, styling, sketch-based modeling, curves and ..... K.: Interactive curve design using digital French curves, In Proceedings of the 1999 ...

Tangible NURBS-curve Manipulation Techniques Using Graspable
Oct 27, 2004 ... digital-design flow, in which all styling data are electronically ... electronic pen device with any one of a set of digital French curves. In this paper, we ... A highly interactive task on a computer display requires a comfortable ...

EG 2005 Tutorial Notes “Interactive Shape Modeling” - HAL-Inria
use digital models making design iterations a big bottleneck in an industrial ... cal world (see Figure 11) but the underlying curve manip- ..... ital french curves.

Bézier curves that are close to elastica - David Brander
digital environment[1]. ... curves are close to elastic curve segments: we illustrate this in Figure 1, ... 1And other templates such as French curves. Preprint submitted to Elsevier. January 2, 2017. Page 2. Figure 2: Two interactively designed elastic curves with identical end ... This makes an interactive design tool difficult.

WORD template for HCI International 2003 papers - CiteSeerX
3D Interactive Augmented Reality in Early Stages of Product. Design ... with a two -handed 3D interactive technique in an AR set-up, in this area. .... determines the orientation of the curve (tangent to a fix point), the left hand adheres the tape ... with the help of e.g. digital french curves or stencils might be a logical extension.

Download PDF - Autodesk Research
Oct 19, 2011 ... metric constraints [20]. There are also systems which use predefined geometric templates to aid sketching, such as. Digital French Curves [26] ...

computed type design - Christoph Knoth
Today we are using a series of Bézier curves (more on page. 15) where the ... through curve fitting and interactive curve design.”3 Even .... by the French engineer Pierre Bézier, who used them .... of designing digital fonts from that of building ...

A History of Curves and Surfaces in CAGD -
appeared in 1979. The journal “Computer Aided Geometric Design” was founded in 1984 ... Digitizing points off the blueprints and fitting curves using familiar ... The first interactive graphics system was invented by I. ... by tracing appropriate parts of a French curve. ...... Digital Systems Research Center, Palo Alto, Ca, 1987.

Flex Projector–Interactive Software for Designing World Map
tion designs. In the pre-digital era, pencils, graph paper, French curves, ... Flex Projector uses a graphical approach to map projection design similar to that used by .... constrain the movement of sliders to peaked, linear, or bell-curve shapes.

Utility of Parametric Curves in Image Processing Applications - SERSC
curve modification and fitting in image processing can use Bezier Curve ... algorithm, pattern recognition and computer aided geometric design. ... interactive process. ... French Renault Car Company to make the use of curves and surfaces to ..... In this paper the uses, application and significance of digital and parametric ...

Kinematic Templates: End-User Tools for Content-Relative Cursor
Oct 22, 2008 ... 22. Singh, K. 1999. Interactive curve design using digital. French curves. In Proceedings of Interactive 3D.

Numerical algorithms for curve approximation and novel user
4.4 Graphic tablet device for digital design . . . . . . . . . . . . . . 65 .... interactive generation of quality 2D freeform curves with graphics tablet in- put. The proposed .... French engineer Pierre Bézier for use in the design of automobile bodies while ...

Actuated Curve Interface - [email protected] - Massachusetts Institute of
LineFORM: Designing Interactions with Actuated Curve Interfaces by ... the line can transform into curves, surfaces and solid shapes. As a familiar form ... interfaces which uses physical lines to bridge the dynamic digital environment and ...... interfaces so that users can fabricate shape changing interactive crafts in a similar.

HelpingHand: Example-based Stroke Stylization - Princeton Graphics
Abstract. Digital painters commonly use a tablet and stylus to drive software like Adobe .... among french curve segments to sketched input, to create pleasing ... substituting different canonical strokes for french curves. The curve .... In an interactive painting ..... We therefore design a simple linear optimization that attempts to.

Geometry and motion links mathematics and engineering in
I would like to focus particularly on the use of some digital tools based on actual physical ... Mechanical devices for drawing curves were used also by Albrecht Drer ... Descartes always first gave geometrical methods for drawing each curve with some ... developing “Kinematic Models for Design Digital Library” and you can ...

use of discovery curves to assess abundance of hawaiian monk seals
form of curves representing either the discovery of new species with field ... come ashore to rest and rear offspring (French Frigate Shoals, Pearl and .... Candidate asymptotic functions fitted to discovery curve data. ..... If total enumeration is not practical, then alternative study designs, for ... Nonmetrical digital photo identifi-.

Post Processing Pico Image Software for Keysight AFM Systems
Image is the ideal analysis software package for use with Keysight AFMs and ... The user can work in English, French, German, Italian, Polish, Spanish, ..... 200mm stage and a low-noise AFM design to perform high .... Roughness and waviness profile curves, interactive Abbott-Firestone curve (depth-bearing ratio, bearing.