28 lines
700 B
Groff
28 lines
700 B
Groff
|
.TH IM_SIMCONTR 3 "10 May 1991"
|
||
|
|
.SH NAME
|
||
|
|
im_simcontr \- shows the effect of simultaneous contrast
|
||
|
|
.SH SYNOPSIS
|
||
|
|
.B #include <vips/vips.h>
|
||
|
|
|
||
|
|
.B int im_simcontr( image, xsize, ysize )
|
||
|
|
.br
|
||
|
|
.B IMAGE *image;
|
||
|
|
.br
|
||
|
|
.B int xsize, ysize;
|
||
|
|
.SH DESCRIPTION
|
||
|
|
.B im_simcontr()
|
||
|
|
creates an unsigned char one band grey scale image of sizes xsize by ysize.
|
||
|
|
The created pattern consists of two neighbouring squares one dark (left
|
||
|
|
square) and one light (right square). The left
|
||
|
|
one containes a smaller light square and the right
|
||
|
|
one containes a darker square.
|
||
|
|
.SH RETURN VALUE
|
||
|
|
The function returns 0 on success and -1 on error.
|
||
|
|
.SH SEE\ ALSO
|
||
|
|
im_grey(3)
|
||
|
|
.SH COPYRIGHT
|
||
|
|
.br
|
||
|
|
N. Dessipris
|
||
|
|
.SH AUTHOR
|
||
|
|
N. Dessipris \- 10/05/1991
|