Enhanced Predictive Zonal Search (EPZS) Algorithm: EPZS is an improvement of Predictive Motion Vector Field Adaptive Search Technique (PMVFAST) and Advanced Predictive Diamond Zonal Search (APDZS) (Tourapis et al., 2001; Tourapis et al., 2001-a).
Predictor subsets A and B are used for PMVFAST and APDZS, while predictor subset C is used for EPZS to find the prediction values (Tourapis, 2002).