## Main.Research History

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August 16, 2013, at 09:16 AM
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[[FLANN/FLANN | FLANN home page ]]

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[[http://www.cs.ubc.ca/research/flann | FLANN home page ]]

December 11, 2008, at 12:47 AM
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[+'''(Marius Muja and David Lowe)'''+]

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%center%[+'''(Marius Muja and David Lowe)'''+]

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December 11, 2008, at 12:44 AM
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December 11, 2008, at 12:43 AM
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The most time consuming part of performing object recognition in large databases is to identify the closest matches for high-dimensional vectors among millions of similar vectors. There are typically no exact algorithms for solving this problem faster than linear search, so it is necessary to use approximate algorithms that sometimes return a slightly less than optimal answer but can be thousands of times faster. We have implemented the best known previous algorithms for approximate nearest neighbor search and developed our own improved methods. Different algorithms are the best choices for different problems, so we have also developed an automated algorithm configuration system that selects the best algorithm and parameters for particular data. This software, FLANN, is being released as open source. It requires only a few library calls in Python, Matlab, or C++ to select and apply the best algorithm for any dataset. \\

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The most time consuming part of performing object recognition in large databases is to identify the closest matches for high-dimensional vectors among millions of similar vectors. There are typically no exact algorithms for solving this problem faster than linear search, so it is necessary to use approximate algorithms that sometimes return a slightly less than optimal answer but can be thousands of times faster. We have implemented the best known previous algorithms for approximate nearest neighbor search and developed our own improved methods. Different algorithms are the best choices for different problems, so we have also developed an automated algorithm configuration system that selects the best algorithm and parameters for particular data. \\

December 11, 2008, at 12:27 AM
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December 11, 2008, at 12:21 AM
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%lfloat margin=10px% Attach:nn.jpg"FLANN"

The most time consuming part of performing object recognition in large databases is to identify the closest matches for high-dimensional vectors among millions of similar vectors. There are typically no exact algorithms for solving this problem faster than linear search, so it is necessary to use approximate algorithms that sometimes return a slightly less than optimal answer but can be thousands of times faster. We have implemented the best known previous algorithms for approximate nearest neighbor search and developed our own improved methods. Different algorithms are the best choices for different problems, so we have also developed an automated algorithm configuration system that selects the best algorithm and parameters for particular data. This software, FLANN, is being released as open source. It requires only a few library calls in Python, Matlab, or C++ to select and apply the best algorithm for any dataset.

The most time consuming part of performing object recognition in large databases is to identify the closest matches for high-dimensional vectors among millions of similar vectors. There are typically no exact algorithms for solving this problem faster than linear search, so it is necessary to use approximate algorithms that sometimes return a slightly less than optimal answer but can be thousands of times faster. We have implemented the best known previous algorithms for approximate nearest neighbor search and developed our own improved methods. Different algorithms are the best choices for different problems, so we have also developed an automated algorithm configuration system that selects the best algorithm and parameters for particular data. This software, FLANN, is being released as open source. It requires only a few library calls in Python, Matlab, or C++ to select and apply the best algorithm for any dataset.

to:

%lfloat margin=10px margin-top=20px% [[FLANN/FLANN | Attach:nn.jpg"FLANN" ]]

The most time consuming part of performing object recognition in large databases is to identify the closest matches for high-dimensional vectors among millions of similar vectors. There are typically no exact algorithms for solving this problem faster than linear search, so it is necessary to use approximate algorithms that sometimes return a slightly less than optimal answer but can be thousands of times faster. We have implemented the best known previous algorithms for approximate nearest neighbor search and developed our own improved methods. Different algorithms are the best choices for different problems, so we have also developed an automated algorithm configuration system that selects the best algorithm and parameters for particular data. This software, FLANN, is being released as open source. It requires only a few library calls in Python, Matlab, or C++ to select and apply the best algorithm for any dataset. \\

[[FLANN/FLANN | FLANN home page ]]

The most time consuming part of performing object recognition in large databases is to identify the closest matches for high-dimensional vectors among millions of similar vectors. There are typically no exact algorithms for solving this problem faster than linear search, so it is necessary to use approximate algorithms that sometimes return a slightly less than optimal answer but can be thousands of times faster. We have implemented the best known previous algorithms for approximate nearest neighbor search and developed our own improved methods. Different algorithms are the best choices for different problems, so we have also developed an automated algorithm configuration system that selects the best algorithm and parameters for particular data. This software, FLANN, is being released as open source. It requires only a few library calls in Python, Matlab, or C++ to select and apply the best algorithm for any dataset. \\

[[FLANN/FLANN | FLANN home page ]]

December 11, 2008, at 12:14 AM
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[[ FLANN/FLANN| %rfloat height=150px% Attach:kmeans_tree.jpg"FLANN"]]

!!FLANN

!!FLANN

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!!FLANN: Fast Library for Approximate Nearest Neighbor Matching

[+'''(Marius Muja and David Lowe)'''+]

%lfloat margin=10px% Attach:nn.jpg"FLANN"

The most time consuming part of performing object recognition in large databases is to identify the closest matches for high-dimensional vectors among millions of similar vectors. There are typically no exact algorithms for solving this problem faster than linear search, so it is necessary to use approximate algorithms that sometimes return a slightly less than optimal answer but can be thousands of times faster. We have implemented the best known previous algorithms for approximate nearest neighbor search and developed our own improved methods. Different algorithms are the best choices for different problems, so we have also developed an automated algorithm configuration system that selects the best algorithm and parameters for particular data. This software, FLANN, is being released as open source. It requires only a few library calls in Python, Matlab, or C++ to select and apply the best algorithm for any dataset.

December 10, 2008, at 11:19 PM
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Comming soon..

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! Research Projects

[[ FLANN/FLANN| %rfloat height=150px% Attach:kmeans_tree.jpg"FLANN"]]

!!FLANN

[[ FLANN/FLANN| %rfloat height=150px% Attach:kmeans_tree.jpg"FLANN"]]

!!FLANN

October 03, 2007, at 08:54 AM
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Comming soon..