Image Processing Toolbox User's Guide

isbw

Return true for a binary image

Note    This function is obsolete and may be removed in future versions. Use islogical instead.

Syntax

• flag = isbw(A)
  

Description

flag = isbw(A) returns 1 if A is a binary image and 0 otherwise.

The input image A is considered to be a binary image if it is a nonsparse logical array.

Class Support

The input image A can be any MATLAB array.

See Also

isind, isgray, isrgb

iradon

isflat

© 1994-2005 The MathWorks, Inc.