Image Processing Toolbox | ![]() ![]() |
Convert image array to 16-bit unsigned integers
Syntax
Description
im2uint16
takes an image as input, and returns an image of class uint16
. If the input image is of class uint16
, the output image is identical to it. If the input image is of class double
or uint8
, im2uint16
returns the equivalent image of class uint16
, rescaling or offsetting the data as necessary.
I2 = im2uint16(I1)
converts the intensity image I1
to uint16
, rescaling the data if necessary.
RGB2 = im2uint16(RGB1)
converts the truecolor image RGB1
to uint16
, rescaling the data if necessary.
I = im2uint16(BW)
converts the binary image BW
to an intensity image of class uint16
.
X2 = im2uint16(X1,'indexed')
converts the indexed image X1
to uint16
, offsetting the data if necessary. Note that it is not always possible to convert an indexed image to uint16
. If X1
is of class double
, max(X1(:))
must be 65536 or less.
See Also
im2uint8
, double
, im2double
, uint8
, uint16
, imapprox
![]() | im2uint8 | imabsdiff | ![]() |