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surface modeling

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surface modeling

A mathematical technique for representing solid-appearing objects. Surface modeling is a more complex method for representing objects than wireframe modeling, but not as sophisticated as solid modeling. Surface modeling is widely used in CAD (computer-aided design) for illustrations and architectural renderings. It is also used in 3D animation for games and other presentations.

Although surface and solid models appear the same on screen, they are quite different. Surface models cannot be sliced open as can solid models. In addition, in surface modeling, the object can be geometrically incorrect; whereas, in solid modeling, it must be correct. See tessellation.
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When a good match is found between two photos, the orientation and camera data allows the program to compute the Dense Surface Modeling is a search algorithm that uses an existing pre-oriented project and pairs of photos from that project to search for image patches that 'look' alike.
"The use of ICEM Surf's scan modeling, high quality, real-time model visualization and advanced surface modeling tools on the Roomster concept car project was invaluable to us," says Skoda's Simon.
Recall that such an effect was found in the response surface modeling. Nonetheless it is unwise to compare the check-in relative importance to the other attributes since the if the null hypothesis of no check-in effect is true, then the t-statistic could be anywhere between -1.96 and 1.96 with 95% confidence.
There are two basic tasks in simulation response surface modeling: First, the functional form of an adequate response surface model must be identified.
* integrated metrics and benchmarking for next-generation hydro/land surface modeling of the water cycle;
The topics include projective geometry for the three-dimensional modeling of objects, the three-dimensional reconstruction of underwater natural scenes and objects using stereo vision, image-based three-dimensional modeling and rendering from single-view perspective images, surface modeling using discrete basis functions for real-time automatic inspection, and detecting and reassembling three-dimensional complementary fragments.
Capability: Bongo brings animation into the 3-D surface modeling tool Rhino 3.0 and 4.0, using familiar tools found in most animation packages.
For example, it allows users to calibrate their FaroArm from inside Rhino; all curve and surface modeling tools work directly with the Faro arms.
He says, "Car companies are realizing that design is the differentiator and that we are committed to aesthetic design and its extensions." He continues, "Surface modeling has been neglected in the past and OEMs are regretting that now." He also sees a pent-up demand among Asian automakers that want to move out of older legacy systems, and emerging markets like China that want the latest design tools.
Solid and surface modeling, as well as triangle modeling, reverse engineering, and decoration techniques are offered in the new Total Modelling CAD software package from Delcam Inc., Windsor, Ont.
The combination of a laser scanner and surface modeling software provides a fast and thorough inspection method for first articles with contoured surfaces.
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