網址: https://www.researchgate.net/publication/364992476/figure/fig4/AS:11431281094084151@1667361328562/Comparison-of-performance-indicators-for-ectopic-filters-a-Mean-correlation.png
網址2: https://www.researchgate.net/figure/Comparison-of-performance-indicators-for-ectopic-filters-a-Mean-correlation_fig4_364992476
