Efficient Image Registration Algorithms for Computation of Invariant Error Metrics
Manuel Guizar‐Sicairos, Samuel T. Thurman, James R. Fienup · Adaptive Optics: Analysis and Methods/Computational Optical Sensing and Imaging/Information Photonics/Signal Recovery and Synthesis Topical Meetings on CD-ROM · 2007
Three efficient algorithms for sub-pixel image registration, based on nonlinear optimization and the discrete Fourier transform, are developed to compute a translation invariant error metric. Their accuracy and computational performance is investigated and compared.