filt2dsegder

PURPOSE ^

It gives back the 2D molecule of the second filter derivative in order to be used in the

SYNOPSIS ^

function h=filt2dsegder

DESCRIPTION ^

 It gives back the 2D molecule of the second filter derivative in order to be used in the
 convolution or to obtain a convolution.

CROSS-REFERENCE INFORMATION ^

This function calls: This function is called by:

SOURCE CODE ^

0001 % It gives back the 2D molecule of the second filter derivative in order to be used in the
0002 % convolution or to obtain a convolution.
0003 
0004 function h=filt2dsegder
0005 
0006 h=[0 -1 0;-1 4 -1;0 -1 0]/8;
0007

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