We have implemented following multispectral demosaicing algorithm (named BTES) and compared it with our proposed method named (LMSD).
"Binary tree-based generic demosaicking algorithm for multispectral filter arrays by Miao, Lidan and Qi, Hairong and Ramanath, Rajeev and Snyder, Wesley E in Image Processing, IEEE Transactions on, 15(11), pp 3550--3558,2006"
We did implementation for 3 to 6 band multispectral images as well as RGB color images.
Both algorithms are based on single-sensor architecture.
Since for multispectral imaging there is no popular filter array similar to Bayer filter so both of these algorithms have different multi-spectral filter arrays as well.