The aim of this project is to develop a suitable triplet image matching technique for high resolution satellite stereo imagery towards digital elevation model generation. This technique should be able to generate the analogous points (conjugate points) in a set of given imagery (two or more). It should be reliable, can take care various geometrical and radiometric
Constraints of the given imagery and can take in to account of the triplet views available for a given point. These matching points generated through the triplet matching are primarily useful in many applications like generating accurate digital elevation model (DEM)/ digital surface model (DSM)/ digital terrain model (DTM) of the given ground area and also for registering the given images precisely one with respect to other.