INTELLIGENT AND EFFICIENT COMPUTATION OF POINT SPREAD FUNCTION FOR HIGH SPEED IMAGE PROCESSING APPLICATIONS

摘要

INTELLIGENT AND EFFICIENT COMPUTATION OF POINT SPREAD FUNCTION FOR HIGH SPEED IMAGE PROCESSING APPLICATIONSAbstractThis invention relates to a high speed computation technique and system for minimizing image blur caused by out-of-focus regions in projected image. In particular, this invention makes use of the sharpness values and multi-resolution interpolation of point spread function (PSF) to enhance the computational efficiency. More particularly, this invention provides a technique to enhance the system performance by automatically determine the best focus plane of the system.Figure 2