Fig. 7From: Spectrum-optimized direct image reconstruction of super-resolution structured illumination microscopyDirect-SIM reconstruction uses non-uniform illumination patterns instead of estimated parameters that are uniform across the entire FOV in the Wiener-SIM architecture. a Equivalent wide-field image of ER, and the SR image reconstructed by HiFi-SIM. b SR image reconstructed by direct-SIM. c Magnified images of the three flipped regions in (a, b). Raw data of ER was downloaded from Ref. [29]. Scale bars, 3 μm in (a, b) and 1 μm in (c)Back to article page