This function is used to test the trained image recognition model.
y = image_model_test();
class guessed by the image recognition model
Upon calling this function, a dialog box will open which will ask you to choose the model file which has been saved to disk after training completion by image_model (). The model files are saved inside the 'models' folder It is of the format 'image_model ###.ml'. Another dialog box will open asking you to select an image to test the image recognition model with. An image having an extension png,jpg or jpeg must be selected.