k-means algorithm for construct vocabulary for bag of words

1 vue (au cours des 30 derniers jours)
hamed abdulaziz
hamed abdulaziz le 10 Mar 2014
Réponse apportée : Dima Lisin le 20 Nov 2014
Hi All,
I have medical images and I need to classify them to normal and abnomal using bag of words model where I divided each image to patches(blocks) and extracted local features from each patch,my question how can I use k-means algorithm to constrcut visual words vocabulary,could any one provide me matlab code for this job,and thanks in advance.

Connectez-vous pour répondre à cette question.

Réponses (1)

Dima Lisin
Dima Lisin le 20 Nov 2014
There is now support for image classification using the bag of words model in the Computer Vision System Toolbox. See this example.

Catégories

En savoir plus sur Computer Vision Toolbox dans Help Center et File Exchange

Tags

Produits

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by