How to change the code to use RGB image, variable width to train ,and a new language

[Jayhello]

In the code the width is 100, how to change it to variable width,and use the rgb image. such as the theme

[bgshih]

@Jayhello The trained model is directly usable on variable length images. If you want to use RGB images, you need to modify the model structure and retrain the model.

[Jayhello]

Thank you for reply.
But how to change the model structure ( I am a novice )?