931 search results - page 174 / 187 » Second order image statistics in computer graphics |
ICCV
2007
IEEE
15 years 11 months ago
2007
IEEE
We present a framework for extracting image contours based on geometric and structural consistency among edge element locations and orientations. The paper presents two contributi...
ICPR
2010
IEEE
15 years 4 months ago
2010
IEEE
In recent years several works have aimed at exploiting color information in order to improve the bag-ofwords based image representation. There are two stages in which color inform...
SMI
2007
IEEE
15 years 3 months ago
2007
IEEE
We address the 3D object retrieval problem using multivariate density-based shape descriptors. Considering the fusion of first and second order local surface information, we cons...
ICMLA
2007
14 years 11 months ago
2007
Optimal Component Analysis (OCA) is a linear method for feature extraction and dimension reduction. It has been widely used in many applications such as face and object recognitio...
ICRA
2010
IEEE
14 years 8 months ago
2010
IEEE
— In a previous paper [3], we proposed a new way to achieve visual servoing. Rather than minimizing the error between the position of two set of geometric features, we proposed t...