See vips_flip(), vips_join() and so on.
Operations like vips_flip() need to be told whether to flip left-right or top-bottom.
See also: vips_flip(), vips_join().
left-right
top-bottom
See vips_flip(), vips_join() and so on.
Operations like vips_flip() need to be told whether to flip left-right or top-bottom.
See also: vips_flip(), vips_join().