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3DPVT
2004
IEEE
101views Visualization» more  3DPVT 2004»
13 years 8 months ago
Pyramid Coordinates for Morphing and Deformation
Many model editing operations, such as morphing, blending, and shape deformation, require the ability to interactively transform the surface of a model in response to some control...
Alla Sheffer, Vladislav Kraevoy
3DPVT
2004
IEEE
106views Visualization» more  3DPVT 2004»
13 years 8 months ago
A Formulation of Boundary Mesh Segmentation
We present a formulation of boundary mesh segmentation as an optimization problem. Previous segmentation solutions are classified according to the different segmentation goals, th...
Ariel Shamir
3DPVT
2004
IEEE
108views Visualization» more  3DPVT 2004»
13 years 8 months ago
Unsupervised Motion Classification by Means of Efficient Feature Selection and Tracking
This paper presents an efficient technique for human motion recognition; in particular, it is focused on labeling a movement as a walking or running displacement, which are the mo...
Angel Domingo Sappa, Niki Aifanti, Sotiris Malassi...
3DPVT
2004
IEEE
148views Visualization» more  3DPVT 2004»
13 years 8 months ago
Surface Model Generation from Range Images of Industrial Environments
This paper presents an hybrid segmentation technique that combines both the speed of an edge based approach with the robustness of a surface based approach. It consists of three s...
Angel Domingo Sappa
3DPVT
2004
IEEE
127views Visualization» more  3DPVT 2004»
13 years 8 months ago
Automatic Extraction of Planar Projections from Panoramic Range Images
This paper presents a segmentation technique to decompose automatically a panoramic range image into a set of planar projections. It consists of three stages. Firstly, two orthogo...
Angel Domingo Sappa
3DPVT
2004
IEEE
115views Visualization» more  3DPVT 2004»
13 years 8 months ago
Estimating Curvatures and Their Derivatives on Triangle Meshes
The computation of curvature and other differential properties of surfaces is essential for many techniques in analysis and rendering. We present a finite-differences approach for...
Szymon Rusinkiewicz
3DPVT
2004
IEEE
146views Visualization» more  3DPVT 2004»
13 years 8 months ago
Estimating the Surface Radiance Function from Single Images
This paper describes a simple method for estimating the surface radiance function from single images of smooth surfaces made of materials whose reflectance function is isotropic a...
Antonio Robles-Kelly, Edwin R. Hancock
3DPVT
2004
IEEE
101views Visualization» more  3DPVT 2004»
13 years 8 months ago
A Unified Approach for Motion Analysis and View Synthesis
Image based rendering (IBR) consists of several steps: (i) Calibration (or ego-motion computation) of all input images. (ii) Determination of regions in the input images used to s...
Alex Rav-Acha, Shmuel Peleg
3DPVT
2004
IEEE
176views Visualization» more  3DPVT 2004»
13 years 8 months ago
3D Model Retrieval Based on 2D Slice Similarity Measurements
In this paper, we present an approach based on 2D slices for measuring similarity between 3D models. The key idea is to represent the 3D model by a series of slices along certain ...
Jiantao Pu, Yi Liu, Guyu Xin, Hongbin Zha, Weibin ...
3DPVT
2004
IEEE
104views Visualization» more  3DPVT 2004»
13 years 8 months ago
Interactive Modeling from Dense Color and Sparse Depth
We are developing a system for interactive modeling of real world scenes. The acquisition device consists of a video camera enhanced with an attached laser system. As the operator...
Voicu Popescu, Elisha Sacks, Gleb Bahmutov