3373 search results - page 394 / 675 » Linear transformations on codes |
135
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ICCV
2003
IEEE
16 years 5 months ago
2003
IEEE
We propose modeling images and related visual objects as bags of pixels or sets of vectors. For instance, gray scale images are modeled as a collection or bag of (X, Y, I) pixel v...
150
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ICIP
2008
IEEE
16 years 5 months ago
2008
IEEE
We consider the problem of reconstructing time sequences of spatially sparse signals (with unknown and time-varying sparsity patterns) from a limited number of linear "incohe...
136
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ICML
2009
IEEE
16 years 4 months ago
2009
IEEE
The problem of choosing fast implementations for a class of recursive algorithms such as the fast Fourier transforms can be formulated as an optimization problem over the language...
128
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ISBI
2004
IEEE
16 years 4 months ago
2004
IEEE
We present a system to segment the medial edges of the vocal folds from stroboscopic video. The system has two components. The first learns a color transformation that optimally d...
216
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SIGMOD
2006
ACM
16 years 4 months ago
2006
ACM
To enable efficient similarity search in large databases, many indexing techniques use a linear transformation scheme to reduce dimensions and allow fast approximation. In this re...