Demosaicking using Vector Spectral Model

A new edge-sensing demosaicking solution based on a novel vector spectral model is introduced in this paper. Using the vector spectral model, the proposed solution preserves the magnitude and the directional characteristics of the single-sensor captured image in both smooth and edge areas. Experimentation reported in this paper indicates that the proposed demosaicking solution produces visually pleasing color images and can outperform the powerful demosaicking schemes in terms of the performance