This document discusses techniques for image resolution enhancement, including super resolution and blind deconvolution. It provides an overview of various super resolution methods such as interpolation-based, learning-based, and reconstruction-based. For blind deconvolution, it describes single image blind deconvolution and multi-image blind deconvolution. It also discusses unified blind approaches that combine blur identification and image restoration. The document compares different resolution enhancement methods and their processing times. It concludes that unified blind techniques can efficiently enhance image resolution captured under atmosphere turbulence with minimum processing time.