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papers:simard-99 [2007/02/02 08:26] leonb abstract |
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===== Boxlets: a Fast Convolution Algorithm for Neural Networks and Signal Processing ===== | ===== Boxlets: a Fast Convolution Algorithm for Neural Networks and Signal Processing ===== | ||
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Signal processing and pattern recognition algorithms make extensive use of convolution. In many cases, computational accuracy is | Signal processing and pattern recognition algorithms make extensive use of convolution. In many cases, computational accuracy is | ||
not as important as computational speed. In feature extraction, | not as important as computational speed. In feature extraction, | ||
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+ | ==== Notes ==== | ||
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+ | Maybe the most famous use of boxlets is the computation of the features of the Viola-Jones face detector [1]. The //integral image// representation is a boxlet of order zero. This was also described in [2] (see the paper for details.) | ||
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+ | * **[1]** Paul Viola, Michael Jones: Robust Real-time Object Detection, // | ||
+ | * **[2]** Paul S. Heckberg: | ||
+ | conference on Computer graphics//, 20:315-321, Dallas, 1986 |