How to have a single value for feature matrix ?
1 vue (au cours des 30 derniers jours)
Afficher commentaires plus anciens
I have extracted feature from a image using SURF. i don't know how to check the result,the extracted features are in matrix of 64 column.How to make matrix to single value i.e adding matrix values
2 commentaires
Adam
le 23 Sep 2016
What do you mean by extracting features using SURF? surf is a function for plotting in Matlab so I don't know what kind of feature extraction you are doing.
Réponse acceptée
Gopichandh Danala
le 23 Sep 2016
Modifié(e) : Gopichandh Danala
le 23 Sep 2016
Assuming that you already computed a feature which is a row vector of size 64,,
% sumfeature
rowvector = rand(1,64); % assuming a 64 size row vector...replace by your feature
finalFeature = sum(rowvector(:));
sprintf('%s %d','finalFeature = ' , finalFeature)
Hope it helps.
Let me Know
Plus de réponses (0)
Voir également
Catégories
En savoir plus sur Feature Detection and Extraction dans Help Center et File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!