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 scale space theory. Each level of this sketch pyramid is a generic attributed graph

• Type: Journal
• Year: 2008
• Where: IJCV
• Authors: Yizhou Wang, Song Chun Zhu
• Keywords: IJCV 2008, Image, Perceptual Scale Space, Pyramid