contrib/tbl/vipl/vipl_x_gradient.h File Reference

Convolve image with horizontal [-1 1] filter. More...

#include <vipl/filter/vipl_filter_2d.h>

Go to the source code of this file.

Classes
class	vipl_x_gradient< ImgIn, ImgOut, DataIn, DataOut, PixelItr >
	Convolve image with horizontal [-1 1] filter. More...

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Detailed Description

Convolve image with horizontal [-1 1] filter.

This image processing class is implemented using the vipl filters, which means that it can be used with any image class (IUE or not, TargetJr or not, vil or vil1 or not) of any pixel data type.

Note that the user has to make sure that the output values fall into the output pixel range, by specifying appropriate scale and shift; wrap-around will occur if it does not.

Note also the implicit use of DataOut::DataOut(DataIn), which you probably will have to provide when DataIn and DataOut are not the same type.

Author:

Peter Vanroose, K.U.Leuven (ESAT/PSI)

Date:

1 June 1998.

   Modifications:
     Peter Vanroose, Aug.2000 - adapted to vxl
   

Definition in file vipl_x_gradient.h.