Fast Automatic Step Size Estimation for Gradient Descent Optimization of Image Registration

gradient methodsimage registrationmedical image processingoptimisationstochastic processesadaptive stochastic gradient descent methodfast automatic image registrationfast automatic step size estimationimage-guided clinical proceduresvoxel displacement distributionAccuracyComputed tomographyConvergenceImage registrationOptimizationSplines (mathematics)Stochastic processes(Stochastic) gradient descentgradient descent optimizationoptimization step size