425 search results - page 18 / 85 » Co-transduction for Shape Retrieval |
ICMCS
2000
IEEE
15 years 2 months ago
2000
IEEE
This paper presents a novel approach to representing 2-d shapes that adaptively models different portions of the shape at different resolutions, having higher resolution where it ...
ICIP
2001
IEEE
15 years 11 months ago
2001
IEEE
In this paper, we propose a word shape recognition method for retrieving image-based documents. Document images are segmented at the word level first. Then the proposed method det...
ICPR
2008
IEEE
15 years 11 months ago
2008
IEEE
In this paper we present a new descriptor based on the Radon transform. We propose a histogram of the Radon transform, called HRT, which is invariant to common geometrical transfo...
85
Voted
VISUAL
2000
Springer
15 years 1 months ago
2000
Springer
Abstract. The present work is focused on a global image characterization based on a description of the 2D displacements of the different shapes present in the image, which can be e...
ICPR
2004
IEEE
15 years 11 months ago
2004
IEEE
y trees are well-known abstract structures. This paper proposes a new shape-based image retrieval method based on concavity trees. The proposed method has two main components. The...