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Roman Donchenko
2013-08-21 16:44:09 +04:00
parent 0d8cb2e319
commit f55740da70
193 changed files with 1685 additions and 1685 deletions
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modules/features2d/doc/object_categorization.rst
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@@ -40,7 +40,7 @@ Lixin Fan, Jutta Willamowski, Cedric Bray, 2004. ::
BOWTrainer::add
-------------------
Adds descriptors to a training set.
Adds descriptors to a training set.
.. ocv:function:: void BOWTrainer::add( const Mat& descriptors )
@@ -66,7 +66,7 @@ Returns the count of all descriptors stored in the training set.
BOWTrainer::cluster
-----------------------
Clusters train descriptors.
Clusters train descriptors.
.. ocv:function:: Mat BOWTrainer::cluster() const
@@ -116,7 +116,7 @@ Class to compute an image descriptor using the *bag of visual words*. Such a com
#. Compute descriptors for a given image and its keypoints set.
#. Find the nearest visual words from the vocabulary for each keypoint descriptor.
#. Compute the bag-of-words image descriptor as is a normalized histogram of vocabulary words encountered in the image. The ``i``-th bin of the histogram is a frequency of ``i``-th word of the vocabulary in the given image.
The class declaration is the following: ::
class BOWImgDescriptorExtractor