next up previous contents
Next: 13.3.5.5 Laplacian Filter Up: 13.3.5.4 High-pass Filters Previous: 13.3.5.4.1 Basic High-Pass Filter:   Contents

13.3.5.4.2 Basic High-Pass Filter: 5x5

\begin{displaymath} \left[ \begin{array}{r r r r r} 0 & -1 & -1 & -1 & 0 \\ -1 ... ... -4 & 2 & -1 \\ 0 & -1 & -1 & -1 & 0 \\ \end{array} \right] \end{displaymath}


2001-01-10