At each next octave, the resolution of the events is halved to save computations. The images composing the Gaussian and DoG scale space can then be arranged as in Frew permission figure:. Notice that the scale level index s varies in a little redundant set..
Even though the basic usage of TypeDescriptor is to get metadata of an object, yet it also exposes features to extend the object on the fly. Let us now discuss few capabilities of Descriptors with a little information about its usage. TypeDescriptor is used to get information of a Type. To use it, you need to pass a component dex its static methods.
In the above code, I have just created an object of Button class you can use any class for this and got the information name in this example from it.