Linear blur

The blurred output image is constructed using a blur distance of 8.4 pixels.

Impulse response

Inverse filter

no clipping	clip at abs(z)=10
clip at abs(z)=5

Wiener filter

5.4.2 Removal of Blur Caused by Uniform Linear Motion

The method described in the textbook seems to be from

Sondhi, M.M. [1972]. "Image Restoration: The Removal of Spatially Invariant Degradations", Proc. IEEE, vol. 60, no. 7, pp. 842-853.

The example below was produced with a blur of 32 pixels (1/8 of image width).

original
blurred 32 pixels	restored

Maintained by John Loomis, last updated July 3, 1997