When two or more users attempt to collaborate in the same space with Augmented Reality,
they often encounter conflicting intentions regarding the occupation of the same working …

The emerging trend of AR/VR places great demands on 3D content. However, most existing
software requires expertise and is difficult for novice users to use. In this paper, we aim to …

Virtual Reality (VR) applications like OpenBrush offer artists access to 3D sketching tools
within the digital 3D virtual space. These 3D sketching tools allow users to “paint” using …

3D sketching in virtual reality (VR) enables users to create 3D virtual objects intuitively and
immersively. However, previous studies showed that mid-air drawing may lead to inaccurate …

Abstract Sketch-Based Modeling (SBM) is a field of study that focuses on the automatic
creation of 3D models from freehand drawings. Today, two related branches coexist: one …

To understand current practice and explore the potential for more comprehensive
evaluations of 3D immersive sketching, drawing, and painting, we present a survey of …

3D sketching in virtual reality (VR) provides an immersive drawing experience for designs.
However, due to the lack of depth perception cues in VR, scaffolding surfaces that constrain …

Many empirical studies have shown that educational games and recent technologies impact
education and increase learning effectiveness, students' motivation and engagement. The …

Accurately drawing non-planar 3D curves in immersive Virtual Reality (VR) is indispensable
for many precise 3D tasks. However, due to lack of physical support, limited depth …

Visual guides help to align strokes and raise accuracy in Virtual Reality (VR) sketching tools.
Automatic guides that appear at relevant sketching areas are convenient to have for a …