33 search results - page 7 / 7 » The Marr wavelet pyramid |
ICIP
2003
IEEE
14 years 6 months ago
2003
IEEE
In this paper, we propose a new rotation-invariant image retrieval system based on steerable pyramids and the concept of angular alignment across scales. First, we define energy-b...
APGV
2005
ACM
13 years 10 months ago
2005
ACM
Image processing often involves an image transformation into a domain that is better correlated with visual perception, such as the wavelet domain, image pyramids, multi-scale con...
SIGGRAPH
1999
ACM
13 years 9 months ago
1999
ACM
High contrast scenes are difficult to depict on low contrast displays without loss of important fine details and textures. Skilled artists preserve these details by drawing scen...