Points object, specified as a points object. The object
contains information about the feature points detected in the input image.
To obtain points, use the appropriate detect function.
dimension — Dimension integer
Dimension, returned as an integer. For dim >= 2,
the object returns 1.
You can also select a web site from the following list:
How to Get Best Site Performance
Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location.