56 search results - page 4 / 12 » A New Descriptor for 2D Depth Image Indexing and 3D Model Re... |
HVEI
2009
13 years 4 months ago
2009
Range maps have been actively studied in the last few years in the context of depth perception in natural scenes. With the availability of co-registered luminance information, we ...
ECCV
2008
Springer
14 years 8 months ago
2008
Springer
Traditionally, facial expression recognition (FER) issues have been studied mostly based on modalities of 2D images, 2D videos, and 3D static models. In this paper, we propose a sp...
CLOR
2006
13 years 10 months ago
2006
This chapter proposes a representation of rigid three-dimensional (3D) objects in terms of local affine-invariant descriptors of their images and the spatial relationships between ...
CHI
2004
ACM
14 years 6 months ago
2004
ACM
We present an image guided pen-based suggestive interface for sketching 3D wireframe models. Rather than starting from a blank canvas, existing 2D images of similar objects serve ...
JCDL
2004
ACM
13 years 11 months ago
2004
ACM
We present a new approach to displaying and browsing a digital library collection, a set of Greek vases in the Perseus digital library. Our design takes advantage of three-dimensi...