Sciweavers

88 search results - page 1 / 18
» Perceptual Scale Space and its Applications
Sort
View
IJCV
2008
165views more  IJCV 2008»
13 years 4 months ago
Perceptual Scale-Space and Its Applications
In this paper, we study a perceptual scale space by constructing a so-called sketch pyramid which augments the Gaussian and Laplacian pyramid representations in traditional image ...
Yizhou Wang, Song Chun Zhu
ICCV
2005
IEEE
13 years 10 months ago
Perceptual Scale Space and its Applications
When an image is viewed at varying resolutions, it is known to create discrete perceptual jumps or transitions amid the continuous intensity changes. In this paper, we study a per...
Yizhou Wang, Siavosh Bahrami, Song Chun Zhu
ICPR
2006
IEEE
14 years 5 months ago
Perspective Symmetry Invariant and Its Applications
Face is a perceptually symmetric object; however, it often appears not so in captured image due to the rotation in depth within the 3D space. In this paper, we explore the invaria...
Shuicheng Yan, Tianqiang Yuan, Xiaoou Tang
PAMI
2010
162views more  PAMI 2010»
12 years 11 months ago
Differential Earth Mover's Distance with Its Applications to Visual Tracking
The Earth Mover's Distance (EMD) is a similarity measure that captures perceptual difference between two distributions. Its computational complexity, however, prevents a direc...
Qi Zhao, Zhi Yang, Hai Tao
BCS
2008
13 years 6 months ago
Fast Estimation of Nonparametric Kernel Density Through PDDP, and its Application in Texture Synthesis
In this work, a new algorithm is proposed for fast estimation of nonparametric multivariate kernel density, based on principal direction divisive partitioning (PDDP) of the data s...
Arnab Sinha, Sumana Gupta