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Image_Processing_Tool_3 >> Image_Processing_Tool_3 > binaryand

binaryand

Computes binary AND operation of two logical arrays.

Calling Sequence

y = binaryand(x1,x2)

Parameters

x1

A logical array whose elements are either 0's and 1's only or T's and F's only.

x2

A logical array whose elements are either 0's and 1's only or T's and F's only.

y

A logical array obtained after performing binary AND operation of the two input logical arrays.

Description

It computes binary AND operation between two size compatible logical arrays. Both input arrays may be of 0's and 1's or T's and F's. Or one of the input arrays may be of 0's and 1's and the other be of T's and F's. The output parameter is a logical array whose elements are T's and F's only.

Examples

x=imread('lena.png');
x=rgb2gray(x);
x=double(x);
z=x>=125;
c=findContour(z,0);
c1=findContour(1-z,0);
y=binaryand(c,c1);
imshow(y) // displaying binary ANDed image

See Also

Authors

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