A filtered backprojection MAP algorithm with nonuniform sampling and noise modeling - Zeng, Gengsheng L. (Medical physics (Lancaster), 2012)
Keywords: Algorithms; Analysis of texture; analytical reconstruction algorithm; Computed tomography; Computer Simulation; Computerised tomographs; computerised tomography; Digital computing or data processing equipment or methods, specially adapted for specific applications; Fourier transforms; Image data processing or generation, in general; Image Enhancement - methods; Image Interpretation, Computer-Assisted - methods; image reconstruction; image resolution; image sampling; Image sensors; image texture; iterative MAP algorithm; iterative methods; maximum likelihood estimation; Medical image noise; medical image processing; Medical image reconstruction; Medical imaging; Medical X‐ray imaging; Models, Statistical; Nuclear Medicine Physics; Numerical approximation and analysis; Poisson's equation; Probability theory, stochastic processes, and statistics; Reconstruction; Reproducibility of Results; Sample Size; Sensitivity and Specificity; Signal-To-Noise Ratio; tomography; Tomography, X-Ray Computed - methods; X‐ray imaging; analytical reconstruction algorithm; iterative MAP algorithm; image reconstruction; tomography