Interactions within virtual environments often require manipulating 3D virtual objects. To this
end, researchers have endeavoured to find efficient solutions using either traditional input …

User interfaces in modeling have traditionally followed the WIMP (Window, Icon, Menu,
Pointer) paradigm. Though functional and very powerful, they can also be cumbersome and …

We present ILoveSketch, a 3D curve sketching system that captures some of the affordances
of pen and paper for professional designers, allowing them to iterate directly on concept 3D …

Various interaction techniques have been developed for interactive 3D environments. This
paper presents an up-to-date and comprehensive review of the state of the art of non …

We present a system for 3D modeling of free-form surfaces from 2D sketches. Our system
frees users to create 2D sketches from arbitrary angles using their preferred tool, which may …

We describe a novel approach to inferring 3D curves from perspective drawings in an
interactive design tool. Our methods are based on a traditional design drawing style known …

Various interaction techniques have been developed for interactive 3D environments. This
paper presents an up‐to‐date and comprehensive review of the state of the art of non …

3D transformation widgets are commonly used in many 3D applications operated from mice
and keyboards. These user interfaces allow independent control of translations, rotations …

Blood flow and derived data are essential to investigate the initiation and progression of
cerebral aneurysms as well as their risk of rupture. An effective visual exploration of several …

We present Plane, Ray, and Point, a set of interaction techniques that utilizes shape
constraints to enable quick and precise object alignment and manipulation in virtual reality …