Error when train method is called #11
Description
Hello, I am working on a project which consists of the deployment of security devices such as a barrier and an electromagnetic lock to control the access of a facility.
I am looking developing an application and I'm having a problem with your Trainer class. I am able to add some training data, PGM files I generate using the Open Cv library.
However, I have a problem. I have errors when I train the Trainer class.
I have the following errors :
- the expected dimensions could not be achieved! (using PCA and LPP);
- using LDA I am able to train but recognize method returns null.
I am confused because I generate 8-bit grey levels PGM files with a size of 92x112.
Please help me figure out the problem I have.
Thank you !