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Table 1 Performance comparison of various CFA patterns

From: Color interpolation algorithm for an RWB color filter array including double-exposed white channel

  Spatial resolution Sensitivity Color fidelity
  (CPSNR) (Brightness) (Angular
    error)
Bayer CFA [1] 35.27 62.22, 5.20 1.03
RGBW CFA [2] 19.93 94.65, 28.29 1.68
RGBW CFA [3] 20.65 94.67, 28.47 1.54
RWB CFA with 17.50 80.92, 28.55 8.73
saturated W [8, 9]    
RWB CFA with 27.60 45.38, 8.34 2.55
unsaturated W [8, 9]    
RWB CFA with 23.49 91.67, 27.87 2.42
double exposed W [10]