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Next: 13.3.5.2.3 East Up: 13.3.5.2 Gradient Detection (Embossing) Previous: 13.3.5.2.1 North   Contents

13.3.5.2.2 West

\begin{displaymath} \left[ \begin{array}{r r r} -1 & 0 & 1 \\ -2 & 0 & 2 \\ -1 & 0 & 1 \\ \end{array} \right] \end{displaymath}


2001-01-10