Top panel: photometric bias due to cADI processing on SDI-reduced FPs as a function of F1/F3. The legend values indicate the separation in mas and correspond to about 4,8,13,17,21,26,30,34, and 38 λ/D. PSFs were reduced independently in noise-free images. Bottom panel: relative error of the bias measured on SDI-reduced FPs and non-SDI FPs as a function of separation for different measurement methods (color) for F1/F3 = 1.1.