... an innovative approach for excavator recognition based on computer vision technology tailored for night scenes. Design/methodology/approach The proposed approach consists of two modules: an object detection module and an image lighting enhancement module. You Only Look Once version 7 (YOLOv7) is applied...

...C.M. TAM; THOMAS K.L. TONG; SHARON L. TSE This paper aims to develop a quantitative model for predicting the productivity of excavators using artificial neural networks (ANN), which is then compared with the multiple regression model developed by Edwards & Holt (2000). A neural network using...