Chromatic features 2 Computer vision 2 Cross-validation technique 2 Deep fat frying 2 Digital image 2 Forecasting 2 Fourier 2 Frying 2 Image features 2 Image texture 2 Linear correlation 2 Mathematical models 2 Mechanical properties 2 Oil temperature 2 Prediction of mechanical properties 2 Quality evaluation 2 Quality parameters 2 Tetragastris balsamifera 2 Textural properties 2 Texture analyzers 2 Texture of an image Texture of foods 2 Textures 2 Tortilla chips 2 Toughness 2 Zea mays 2