“…Several works reported the method for the detection of rice husk-adulterated rice bran, and the quality of rice bran. They include the applications of image processing method based on convolutional neural network (CNN) (Albarki et al, 2023), liquid chromatography (Sabir et al, 2017), and image processing techniques (Uyeh et al, 2021). However, these methods have limitation in their applications, such as: time consuming, costly, and non-portable, and hence it is impractical for the usage in the field.…”