close( closes the
ImageAdapter object and performs any necessary clean-up, such as closing
To learn about attributes of methods, see Method Attributes.
When you construct a class that inherits from the
ImageAdapterclass, you must implement this method.
blockprocdoes not call the
closemethod. If your image adapter opens file handles or requires other class clean-up responsibilities, then you must call the
closemethod explicitly in your image processing pipeline.
Introduced in R2010a