Kybernetika 34 no. 4, 423-428, 1998

A scratch removal method

Michal Haindl and Stanislava Šimberová

Abstract:

We present a new type of scratch removal algorithm based on a causal adaptive multidimensional prediction. The predictor use available information from the failed pixel surrounding due to spectral and spatial correlation of multispectral data but not any information from failed pixel itself. Predictor parameters cannot be directly identified so a special approximation is introduced.