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Real-time Expression Recognition from Dynamic Sequences of 3D Facial Scans
(The Eurographics Association, 2012)
In this paper, we address the problem of person-independent facial expression recognition in dynamic sequences of 3D face scans. To this end, an original approach is proposed that relies on automatically extracting a set ...
SHREC'12 Track: 3D Mesh Segmentation
(The Eurographics Association, 2012)
3D mesh segmentation is a fundamental process in many applications such as shape retrieval, compression, deformation, etc. The objective of this track is to evaluate the performance of recent segmentation methods using a ...
Towards an Immersive Interface for 3D Object Retrieval
(The Eurographics Association, 2012)
In this paper we propose the use of immersive virtual reality to visualize and explore query results in 3D object retrieval. These results are shown in a three-dimensional virtual space as 3D objects, organized according ...
SHREC'12 Track: Generic 3D Shape Retrieval
(The Eurographics Association, 2012)
Generic 3D shape retrieval is a fundamental research area in the field of content-based 3D model retrieval. The aim of this track is to measure and compare the performance of generic 3D shape retrieval methods implemented ...
Intrinsic Local Symmetries: A Computational Framework
(The Eurographics Association, 2012)
We present a computational framework for finding metric-preserving tangent vector fields on surfaces, also known as Killing Vector Fields. Flows of such vector fields define self-isometries of the surface, or in other ...
SHREC'12 Track: Sketch-Based 3D Shape Retrieval
(The Eurographics Association, 2012)
Sketch-based 3D shape retrieval has become an important research topic in content-based 3D object retrieval. The aim of this track is to measure and compare the performance of sketch-based 3D shape retrieval methods ...
Similarity Based Object Retrieval of Composite Neuronal Structures
(The Eurographics Association, 2012)
Circuit Neuroscience tries to solve one of the most challenging questions in biology: How does the brain work? An important step towards an answer to this question is to gather detailed knowledge about the neuronal circuits ...
3D Object Retrieval via Range Image Queries based on SIFT descriptors on Panoramic Views
(The Eurographics Association, 2012)
The increasing availability of low-cost 3D scanners is resulting in the creation of large repositories of 3D models. Low-cost 3D range scanners in particular can also be used to capture partial views of real 3D objects ...
Parallelized Algorithms for Rigid Surface Alignment on GPU
(The Eurographics Association, 2012)
Alignment and registration of rigid surfaces is a fundamental computational geometric problem with applications ranging from medical imaging, automated target recognition, and robot navigation just to mention a few. The ...
Kinematic Skeleton Extraction Based on Motion Boundaries for 3D Dynamic Meshes
(The Eurographics Association, 2012)
This paper presents a precise kinematic skeleton extraction method for 3D dynamic meshes. Contrary to previous methods, our method is based on the computation of motion boundaries instead of detecting object parts characterized ...