[mmgray] [Up] [uint8] Data Type Conversion

int32
Convert an image to an int32 image.

Synopsis

img = int32( f )

Implemented in Python.

Input

f Image

Any image

Output

img Image

The converted image

Description

int32 clips the input image between the values -2147483647 and 2147483647 and converts it to the signed 32-bit datatype.

Source Code

def int32(f):
    from Numeric import array, clip
    img = array(clip(f,-2147483647,2147483647)).astype('i')
    return img

See also

uint16 Convert an image to a uint16 image.
uint8 Convert an image to an uint8 image.
mmdatatype Return the image datatype string
[mmgray] [Up] [uint8] Python
Copyright (c) 2003, Roberto A. Lotufo, UNICAMP-University of Campinas; Rubens C. Machado, CenPRA-Renato Archer Research Center.