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» Directional filtering transform
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ISLPED
1998
ACM
92views Hardware» more  ISLPED 1998»
15 years 9 months ago
Decorrelating (DECOR) transformations for low-power adaptive filters
Sumant Ramprasad, Naresh R. Shanbhag, Ibrahim N. H...
TSP
2008
134views more  TSP 2008»
15 years 4 months ago
A Mapping-Based Design for Nonsubsampled Hourglass Filter Banks in Arbitrary Dimensions
Multidimensional hourglass filter banks decompose the frequency spectrum of input signals into hourglass-shaped directional subbands, each aligned with one of the frequency axes. T...
Yue M. Lu, Minh N. Do
ICCV
2009
IEEE
16 years 10 months ago
Filter Flow
The filter flow problem is to compute a space-variant linear filter that transforms one image into another. This framework encompasses a broad range of transformations including...
Steven M. Seitz, Simon Baker