534 search results - page 4 / 107 » A New Shape Descriptor for Object Recognition and Retrieval |
ICPR
2010
IEEE
13 years 5 months ago
2010
IEEE
In this paper, the Radon transform is used to design a new descriptor called Phi-signature invariant to usual geometric transformations. Experiments show the effectiveness of the m...
EUSFLAT
2009
13 years 5 months ago
2009
ICIP
2007
IEEE
14 years 9 months ago
2007
IEEE
We present here a new descriptor for depth images adapted to 2D/3D model matching and retrieving. We propose a representation of a 3D model by 20 depth images rendered from the ve...
CIVR
2006
Springer
13 years 11 months ago
2006
Springer
Abstract. Efficient image retrieval from large image databases is a challenging problem. In this paper we present a method offering constant time complexity for the comparison of t...
ICMCS
2009
IEEE
13 years 5 months ago
2009
IEEE
This paper presents a new approach to 3D shape comparison and retrieval based on the computation of Gaussian transforms of the surface model on a set of points regularly distribut...