What is an alternatice to the Estimate geometric transform function for older versions of matlab?

I am working with a 2012 version of matlab that does not support the detectSURFFeatures function. Is there any alternatives?

[Yuebin Zhou]

This 'detectSURFFeatures' function in Computer Vision Toolbox is introduced in R2011b. Please check if this toolbox is available. After a quick search, I did not find any built-in MATLAB function could do a similar thing.

Answer 1

[Dima Lisin]

You should be able to user vision.GeometricTransformEstimator instead.