| Image Processing Toolbox |    | 
Return true for a binary image
Syntax
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
|   | iradon | isflat |  |