im_embed(3) - Linux man page

Name

im_embed - extract a portion of an image

Synopsis

#include <vips/vips.h>

int im_embed( in, out, type, x, y, w, h )
IMAGE *in, *out;
int type;
int x, y, w, h;

Description

im_embed() embeds in within a larger image (size w by h), with in's top left-hand corner at position (x,y) within the output image. The value of type controls what appears in the new pels.

0 - black pels (all bytes 0)
1 - extend pels from image to edge
2 - tile pels from image
3 - mirror pels from image
4 - white pels (all bytes 255)

Works for any size image, any number of bands, any type. Works for LABPACK coded images too.

Return Value

The function returns 0 on success and -1 on error.

See Also

im_insert(3), im_extract(3), im_region_region(3), im_fill_copy(3).

Copyright

National Gallery, 1995.

Author

J. Cupitt - 11/04/1995

Referenced By

im_conv(3), im_fastcor(3), im_prepare(3), im_region_local(3), im_region_position(3)