MATLAB: Error in attached program

minutiae

Index exceeds matrix dimensions.

Error in ext_vein (line 381) dist_m = dist2(minutiae(:,1:2), minutiae(:,1:2));

Error in build_db (line 22) traindata{id_train}=ext_vein(X,1);

Best Answer

When minu_count is 0 then t_minuae will be left as [] and so will not have columns 1:2 to index into.

Related Solutions

MATLAB: Error during selecting dynamically image from folder

"I want to randomaly select 8 images from specific folder how i can do that"

Something like this:

P = 'path to the folder where the files are saved';
S = dir(fullfile(P,'*.bmp'));
N = numel(S);
X = randperm(N);
F = {S(X(1:8)).name} % cell array of 8 randomly selected filenames from that folder

MATLAB: Error while reading and selecting images randomly from multiple folders

F = {S(X(1:5)).name};          % randomly select 5 filenames.

That gives you 5 filenames relative to the current folder

fn = fullfile(P,D,F{ii});

That tries to index one of the five filenames according to the folder index. So if you had reached the 10th folder, you would be trying to access the 10th filename out of 5.

You are looping on jj at that point, so you should be using F{jj} not F{ii}

Best Answer

Related Solutions

MATLAB: Error during selecting dynamically image from folder

MATLAB: Error while reading and selecting images randomly from multiple folders

Related Question