Error when train method is called

[yassinumer]

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 !

[wihoho]

Hi there,

This project is no longer maintained. Sorry that I am not able to provide consultation for free.

On Tue, May 28, 2019 at 10:34 AM uy711591 [email protected] wrote:

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 !

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