No arguments
Description:
Compute the pointwise sinc function of selected images.
Examples of use:
• Example #1
$ gmic
image.jpg +normalize {-2*pi},{2*pi} sinc[-1]

Command:
image.jpg +normalize {-2*pi},{2*pi} sinc[-1]

Command:
image.jpg +normalize {-2*pi},{2*pi} sinc[-1]
• Example #2
$ gmic 300,1,1,1,'20*x/w+u' +sinc display_graph 400,300

Command: 300,1,1,1,'20*x/w+u' +sinc display_graph 400,300

Command: 300,1,1,1,'20*x/w+u' +sinc display_graph 400,300