Method
VipsImagemsb
Declaration [src]
int
vips_msb (
VipsImage* in,
VipsImage** out,
...
)
Description [src]
Turn any integer image to 8-bit unsigned char by discarding all but the most significant byte. Signed values are converted to unsigned by adding 128.
Use band to make a one-band 8-bit image.
This operator also works for LABQ coding.
::: tip “Optional arguments”
* band: gint, msb just this band
::: seealso
vips_scale(), vips_cast().
Parameters
out |
VipsImage |
Output image. |
|
| The argument will be set by the function. | |
| The instance takes ownership of the data, and is responsible for freeing it. | |
... |
none |
|