This thesis mainly discusses POCS (projection onto the convex sets) super-resolution reconstruction algorithm.Firstly, the mathematic model of the problem is discussed.

• 本文首先讨论了超分辨率的问题的模型描述，研究了基于POCS（凸集投影）的超分辨率算法的原理，对其中的参数进行了分析；