27 search results - page 4 / 6 » Selecting Objects With Freehand Sketches |
CHI
2004
ACM
14 years 10 months ago
2004
ACM
We present an image guided pen-based suggestive interface for sketching 3D wireframe models. Rather than starting from a blank canvas, existing 2D images of similar objects serve ...
ISBI
2008
IEEE
14 years 10 months ago
2008
IEEE
Selecting a region of interest (ROI) within unsegmented volume data is one of the fundamental operations in volume data processing and analysis, yet it is difficult to perform the...
HICSS
2003
IEEE
14 years 3 months ago
2003
IEEE
Libraries of learning objects may serve as basis for deriving course offerings that are customized to the needs of different learning communities or even individuals. Several ways...
GIS
1998
ACM
13 years 9 months ago
1998
ACM
Spatial relations are the basis for many selections users perform when they query geographic information systems (GISs). Although such query languages use natural-language-like te...
SPDECE
2007
13 years 11 months ago
2007
This paper addresses the representation of the main elements of instructional models using formal ontology languages. Following existing conceptualizations, models, methods and con...