Path: Imaging/Optics
% Find the blur parameter. if v = f sigma is zero. The default for D is inf. v may be a 1 D array. Type BlurParameter for a demo. -------------------------------------------------------------------------- Form: sigma = BlurParameter( f, v, r, N, lambda, D ) -------------------------------------------------------------------------- ------ Inputs ------ f (1,1) Focal length (mm) v (1,:) Distance from image plane to lens (mm) r (1,1) Lens radius (mm) N (1,1) F stop lambda (1,1) Wavelength (nm) D (1,1) Distance of the object point to the lens (mm) ------- Outputs ------- sigma (1,:) Blur parameter/camera parametr -------------------------------------------------------------------------- Reference: Chaudhuri, S. and A. N. Rajagopalan, "Depth from Defocus: A Real Aperture Imaging Approach," Springer-Verlag, 1999, p. 10. --------------------------------------------------------------------------
Common: CommonData/SwooshWatermark Common: General/CellToMat Common: General/MatToCell Common: General/Watermark Common: Graphics/NewFig Common: Graphics/Plot2D Common: Graphics/PltStyle
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