“…Note that various interpolation methods have been recently proposed to improve both the spatial resolution and the accuracy of the polarization information, due to the sensors’ spatially modulated arrangement of a micro-polarization array. These include bilinear, bicubic, bicubic spline, and gradient-based interpolation methods [ 32 , 33 , 34 ], new micro-polarizer array patterns-used interpolation method [ 35 , 36 ], spatio-temporal channeled approach [ 37 ], smoothness-based interpolation method [ 38 ], Newton’s polynomials based interpolation [ 39 ], correlation-based interpolation method [ 40 ], deep convolutional neural network-based polarization demosaicing [ 41 , 42 ], minimized Laplacian polarization residual interpolation [ 43 ], sparse representation-based demosaicing method [ 44 ], etc.…”