Once extracted, local extrema are quadratically defined this is very important especially at the lower resolution scales in order to have accurate keypoint localization at the full resolution. Finally, they are assigned to eliminate low-contrast responses or responses close to edges and the new s are assigned, as explained next. Peaks which are too as adn have been generated by noise and are discarded..
It exposes information of the object in terms of Properties, Attributes, Events, etc. 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 run a little information about its usage.
TypeDescriptor is used to get information of a Type.