MATLAB Answers

how to append Image names to feature vector file?

2 views (last 30 days)
hp on 11 Sep 2018
Commented: hp on 28 Sep 2018
I have FEATUREdb.mat file where in which i have stored 500 rows of features and 121 columns(500X121), now i wanted to append image names at 122nd column to the same database(FEATUREdb).And the Image names I have stored is showing as cell and Featuredb is having double values. and the respective files Iam attaching here ..plz help
hp on 11 Sep 2018
I agreed. Thats why i was thinking to convert image names to integer... and append it. either i can extract its name except its extension do any conersion...thats what my plan is... what you justs sir?

Sign in to comment.

Accepted Answer

KSSV on 12 Sep 2018
I = load('Image_names.mat') ;
names = I.Image_names ;
[F,N,E] = cellfun(@fileparts,names,'un',0) ;
iwant = str2double(N)
It is better to associate a number to the image, and append it to Feature vector. As the image names have already numbers, just pick them and append them. By the way, your feature vector attached here is of size 1000X121 and image names are 500X1.

More Answers (0)

Community Treasure Hunt

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

Start Hunting!