416 search results - page 18 / 84 » Parametric curves on meshes |
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ICIP
2003
IEEE
16 years 1 months ago
2003
IEEE
Lip segmentation is an essential stage in many multimedia systems such as videoconferencing, lip reading, or low bit rate coding communication systems. In this paper, we propose a...
SAC
2011
ACM
14 years 6 months ago
2011
ACM
This article introduces a non parametric warping model for functional data. When the outcome of an experiment is a sample of curves, data can be seen as realizations of a stochast...
ICCSA
2004
Springer
15 years 5 months ago
2004
Springer
Abstract. This paper presents a method for automatic removal of artifacts that appear in silhouettes extracted from polygonal meshes due to the discrete nature of meshes and numeri...
ICIP
2007
IEEE
16 years 1 months ago
2007
IEEE
Lips segmentation is a very important step in many applications such as automatic speech reading, MPEG-4 compression, special effects, facial analysis and emotion recognition. In ...
SIGGRAPH
1995
ACM
15 years 3 months ago
1995
ACM
We describe an extension of B-splines to surfacesof arbitrary topology, including arbitrary boundaries. The technique inherits many of the properties of B-splines: local control, ...