Early Bruise Detection in Apple Based on an Improved Faster RCNN Model
Bruising is a common occurrence in apples that can lead to gradual fruit decay and substantial economic losses.Due to the lack of visible external features, the detection of early-stage bruising (occurring within 0.5 h) is difficult.Moreover, the identification of stems and calyxes is also important.Here, we studied the use of the short-wave Art Se