How to get the matching pixel co-ordination(x,y) of two matrices ?

Here I mentioned the two matrices which include x and y co-ordinations of pixels of two different regions of an image. I want to get the matching pixel co-ordinations(x and y) of these two matrices( A and B). How can I do this ... please help me ..(please note that first column of the matrices is X co-ordination and the second column is y co-ordination)

    A =
        96    97
        96    98
        96    99
        96   100
        96   101
        95   102
        95   103
        94   104
        94   105
        93   106
        93   107

B =
   174   270
   173   271
   172   272
   171   273
   95    102
   169   275
   169   276
   93    107

[Image Analyst]

Please define "matching pixel co-ordinations". I see that some rows of the arrays are common to both and some are not. Are you just wondering if there is a function like ismember()? Or do you want something else?

[Piyum Rangana]

I this case the no of rows of the two matrices are not same. That's the case. I use ismember function as below.

id = find(ismember(A',B','rows'))

But MATLAb says

"Inputs A and B must be matrices with the same number of columns in the 'rows' case."

How can I apply it in to matrices which have different no of rows ?

(note : I meant common pixel co-ordinations for both matrices as _ matching pixel co-ordinations ' in the previously)

Answer 1

[KSSV]

Use

id = find(ismember(A,B,'rows'))

instead of

id = find(ismember(A',B','rows'))