896 search results - page 4 / 180 » A Perceptual Shape Descriptor |
CVPR
2000
IEEE
15 years 11 months ago
2000
IEEE
ISCI
2010
14 years 6 months ago
2010
CG
2004
Springer
14 years 9 months ago
2004
Springer
In this paper, we present a complete computational pipeline for extracting a compact shape descriptor for curve point cloud data. Our shape descriptor, called a barcode, is based ...
ICDAR
2009
IEEE
15 years 4 months ago
2009
IEEE
A novel shape descriptor based on the histogram matrix of pixel-level structural features is presented. First, length ratios and angles between the centroid and contour points of ...
98
Voted
ISBI
2007
IEEE
15 years 3 months ago
2007
IEEE
This paper presents a new framework for shape modeling and analysis. A shape instance is described by a curvature-based shape descriptor. A Profile Hidden Markov Model (PHMM) is ...