the image J(x, y) sinc( 1) co to sample function with the same sampling step T in the r and y variables. What is the maximal value of that still ensures that it is possible to reconstruct f(x, y) exactly from these samples?

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Consider the image f(x, y) = sinc(x 1) cos(5y - 1). We would like to sample this
function with the same sampling step T in the a and y variables. What is the maximal value of T
that still ensures that it is possible to reconstruct f(x, y) exactly from these samples?
Transcribed Image Text:Consider the image f(x, y) = sinc(x 1) cos(5y - 1). We would like to sample this function with the same sampling step T in the a and y variables. What is the maximal value of T that still ensures that it is possible to reconstruct f(x, y) exactly from these samples?
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