Woolz Image Processing Version 1.4.0
_WlzConvolution Struct Reference

A 2D space domain convolution mask. To reduce computational cost at the expense of data storage the complete convolution is used even if highly symmetrical. Typedef: WlzConvolution. More...

Data Fields

WlzObjectType type
int linkcount
int xsize
int ysize
int * cv
int divscale
int offset
int modflag

Detailed Description

A 2D space domain convolution mask. To reduce computational cost at the expense of data storage the complete convolution is used even if highly symmetrical. Typedef: WlzConvolution.


Field Documentation

Identifies a convolution mask.

Referenced by WlzConvolveObj(), WlzLaplacian(), and WlzSobel().

Reference count.

Referenced by WlzLaplacian(), and WlzSobel().

The convolution mask with size $\times$size elements.

Referenced by WlzConvolutionSum(), WlzConvolveSeqParFn(), WlzLaplacian(), and WlzSobel().

Scale factor by which the convolution is divided.

Referenced by WlzConvolutionNormalise(), WlzConvolveSeqParFn(), WlzLaplacian(), and WlzSobel().

Offset which is added to the scaled convolution.

Referenced by WlzConvolveSeqParFn(), WlzLaplacian(), and WlzSobel().

If non-zero the absolute value of the scaled, offset convolution is used.

Referenced by WlzConvolveSeqParFn(), WlzLaplacian(), and WlzSobel().


The documentation for this struct was generated from the following file: