Fig. 1
From: The psc-CVM assessment system: A three-stage type system for CVM assessment based on deep learning
The entire process of Data set creation and distribution. a A total of 15,000 lateral cephalograms were collected from patients admitted to the Department of Orthodontics of Shanghai Ninth People's Hospital. The CVS of each lateral cephalogram was determined by expert panel. Finally, a data set with 10,200 samples was established, and each CVS had 1700 samples. b 70% of the data set is used as the training set, 15% as the validation set, and 15% as the test set, and they are independent of each other without overlap