Effective demosaicing using subband correlation
Chung‐Yen Su, Wen-Chung Kao · IEEE Transactions on Consumer Electronics · 2009
An effective demosaicing is presented to restore the missing pixels of images captured from single-sensor cameras. The proposed method uses sub-image subband correlation to enable a good initial interpolation and accurate edge detection. Experimental results show that the proposed method not only has less computation but also produces higher quality than previous iterative demosaicing methods and a recent published subband synthesis technique.