Method
VipsImagesmartcrop
Declaration [src]
int
vips_smartcrop (
VipsImage* in,
VipsImage** out,
int width,
int height,
...
)
Description [src]
Crop an image down to a specified width and height by removing boring parts.
Use interesting to pick the method vips uses to decide which bits of the
image should be kept.
You can test xoffset / yoffset on out to find the location of the crop
within the input image.
Optional arguments
interesting:VipsInterestingto use to find interesting areas (default:VIPS_INTERESTING_ATTENTION)premultiplied:gboolean, input image already has premultiplied alphaattention_x:gint, output, horizontal position of attention centre when using attention based croppingattention_y:gint, output, vertical position of attention centre when using attention based cropping
See also
This method is not directly available to language bindings.
Parameters
out-
Type:
VipsImageOutput image.
The argument will be set by the function. The caller of the method takes ownership of the returned data, and is responsible for freeing it. width-
Type:
intWidth of area to extract.
height-
Type:
intHeight of area to extract.
...-
Type:
NULL-terminated list of optional named arguments.