code created 'stopSigns.mat'

I want to recognize cups,but I cannot create and load "cups.mat" file,which is as "stopSigns.mat" used in "trainCascadeObjectDetector"

Answer 1

[Wayne King]

What do you mean you cannot create and load cups.mat? Did you use the trainingImageLabeler app?

[wu]

I cannot get boundingbox in the struct,can you give me a link to trainingImageLabeler app? Thanks.