Robust Color Image Superresolution: An Adaptive M-Estimation Framework

This paper introduces a new color image superresolution algorithm in an adaptive, robust M-estimation framework.Using a robust error Ear Phone Board norm in the objective function, and adapting the estimation process to each of the low-resolution frames, the proposed method effectively suppresses the outliers due to violations of the assumed observation model, and results in color superresolution estimates with crisp details and no color artifacts, without the WHEY PROTEIN CARAMEL CHOCOLATE use of regularization.Experiments on both synthetic and real sequences demonstrate the superior performance over using the L2 and L1 error norms in the objective function.