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Regularization of Lucy's algorithm

Now, define I(n)(x,y) = P(x,y) * O(n) (x,y). Then R(n)(x,y) = I(x,y) - I(n)(x,y), and hence I(x,y) = I(n)(x,y) + R(n)(x,y). Lucy's equation is:
$\displaystyle O^{(n+1)}(x,y) = O^{(n)}(x,y) [ \frac{I^{(n)}(x,y) +
R^{(n)}(x,y)}{I^{(n)}(x,y)} * P(-x,-y) ]$     (14.119)

and the regularization leads [39] to:
$\displaystyle O^{(n+1)}(x,y) = O^{(n)}(x,y) [ \frac{I^{(n)}(x,y) +
{\bar{R}}^{(n)}(x,y)}{I^{(n)}(x,y)} * P(-x,-y) ]$     (14.120)



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1999-06-15