Fig. 2
From: Evaluating the accuracy of automated cephalometric analysis based on artificial intelligence
The scatter plots with 95% confidence ellipses show the difference in the coordinates of each landmark between the manual and AI methods. a Skeletal landmarks, b dental landmarks, c soft tissue landmarks. The origin points (0,0) are located by the AI program for different landmarks. The Red and blue points represent the difference between two repetitions of manual digitization and AI detection, respectively