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how to see the vocabulary when using bagOfFeatures

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Muhammad Hasnat
Muhammad Hasnat 2015-2-24
评论： Saul Covarrubias 2021-2-9
Hi, I am using bagoffeatures in matlab. the example is already there http://www.mathworks.com/help/vision/examples/image-category-classification-using-bag-of-features.html
after the library has been built using bag = bagOfFeatures(imgSet)... Question, how can I see the individual elements of library ? i.e words which make up the trained library from the training images ? I was expecting something like bag.Vocabulary ?
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Saul Covarrubias
Saul Covarrubias 2021-2-9
As was I, interested that is, a quick poking around in matlab's source code for bagOfFeatures reveals you can access the vocabulary by calling
bag.saveobj.Vocabulary
supposing you already have a bagOfFeatures object called bag.

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