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Extend model function is only available for the modules Classifier, Detector, OCR, Surface Detection.
This function allows you to perform further training on an already-trained model. The option to extend model is only available if you have at least one already trained model (otherwise the option is hidden).
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Extend Model for OCR Module
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Extend Model for Surface Detector Module
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Training data split
By adjusting the training data split you can choose how many of the images you annotated will be used for training and how many will be used for testin (the testing images will be used to calculate statistics that are displayed in the Confusion matrix).
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