Motion Blur Direction Determination Method Using Directional Differentiation

This method for determining motion blur direction based on directional differentiation can be referenced from Zhang Chaoyang's research paper "Study on Point Spread Function of Linear Motion Blur Images"

Leave-One-Out Cross-Validation for Least Squares Support Vector Machines

The "Leave-One-Out" method applied to Least Squares Support Vector Machines (LS-SVMs), designed for determining optimal SVM hyperparameters.