The sketch-based 3D shape retrieval has been an active but challenging task for several
decades. In this paper, we deeply analyze the challenges and propose a novel Hierarchical …

Sketch-based 3D shape retrieval (SBSR) is an important yet challenging task, which has
drawn more and more attention in recent years. Existing approaches address the problem in …

In this paper, we propose Elliptical4VR, an interactive exergame authoring tool that
synthesizes virtual environments and training programs for personalized elliptical workout …

2D image-based 3D shape retrieval (2D-to-3D) investigates the problem of matching the
relevant 3D shapes from gallery dataset when given a query image. Recently, adversarial …

Recent advances in 3D modeling technologies such as 3D scanning, reconstruction and
printing produce an explosive increasing of 3D models, consequently 3D model …

Monocular image-based 3-D model retrieval aims to search for relevant 3-D models from a
dataset given one RGB image captured in the real world, which can significantly benefit …

Abstract 3D object retrieval is an important yet challenging task that has drawn more and
more attention in recent years. While existing approaches have made strides in addressing …

The retrieval of 3D objects has gained significant importance in recent years due to its broad
range of applications in computer vision, computer graphics, virtual reality, and augmented …

Sketch/Image-based 3D scene retrieval is to retrieve man-made 3D scene models given a
user's hand-drawn 2D scene sketch or a 2D scene image usually captured by a camera. It is …

Exploring video clips in a vast collection of videos is a difficult task. It is necessary to provide
an efficient system for users to express the information need for sought events in that video …