MATLAB and Simulink resources for Arduino, LEGO, and Raspberry Pi

Learn moreOpportunities for recent engineering grads.

Apply Today**New to MATLAB?**

Asked by Lalit Patil
on 7 Jan 2013

I = checkerboard(100,2,2); C = corner(I); ??? Undefined function or method 'corner' for input arguments of type 'double'.

Is this error is due to version problem.?

I am currently using MATLAB R2008b.

No **corner** function is shown in help menu..

*No products are associated with this question.*

Answer by Walter Roberson
on 7 Jan 2013

Accepted answer

Lalit Patil
on 7 Jan 2013

First i am generating chessboard.. on this chessboard i want to detect all corners..

on this page http://www.mathworks.in/help/images/ref/corner.html chessboard is given and corners are detected in red colour.. Same as i want to detect..

Walter Roberson
on 7 Jan 2013

Please refer to the Answer noted above. (Which I have just updated.)

## 0 Comments