SI3D
1992
ACM
14 years 4 months ago
1992
ACM
The development of 3D visual simulation systemson inexpensive, commercially available graphics workstations is occurring today and will be commonplace in the near future. Such sys...
SI3D
1992
ACM
14 years 4 months ago
1992
ACM
In a virtual world viewed with a head-mounted display, the user may wish to perform certain actions under the control of a manual input device. The most important of these actions...
SI3D
1992
ACM
14 years 4 months ago
1992
ACM
Designing the illumination of a scene is a di cult task because one needs to render the whole scene in order to look at the result. Obtaining the correct lighting e ects may requi...
SI3D
1992
ACM
14 years 4 months ago
1992
ACM
Direct volume rendering is a computationally intensive operation that has become a valued and often preferred visualization tool. For maximal data comprehension, interactive manip...
SI3D
1992
ACM
14 years 4 months ago
1992
ACM
In this paper, we present techniques for integratingconstraint and direct manipulation approaches to geometric modeling. Direct manipulation positioning techniques are augmented t...
SI3D
1992
ACM
14 years 4 months ago
1992
ACM
This paper presents a general system for camera movement upon which a wide variety of higher-level methods and applications can be built. In addition to the basic commands for cam...
SI3D
1992
ACM
14 years 4 months ago
1992
ACM
Techniques are discussed for creating a rendered view into a 3D scene,interactively based on the locations and orientations of the observer's head and the display surface. St...
SI3D
1992
ACM
14 years 4 months ago
1992
ACM
The 3D components of today's user interfaces are still underdeveloped. Direct interaction with 3D objects has been limited thus far to gestural picking, manipulation with lin...
SI3D
1992
ACM
14 years 4 months ago
1992
ACM
Recent advances in software and hardware technology have made direct ray-traced volume rendering of 3-d scalar data a feasible and effective method for imaging of the data's ...
SI3D
1992
ACM
14 years 4 months ago
1992
ACM
3dm is a three dimensional (3D) surface modeling program that draws techniques of model manipulation from both CAD and drawing programs and applies them to modeling in an intuitiv...