At each next octave, the resolution of the properties is halved to save computations. The images composing the Different and DoG scale space can then be arranged as in the propagation figure:. Notice that the scale level part s varies in a slightly redundant set. How extracted, local extrema are quadratically interpolated this is very important especially at the scope resolution ghis in order to have accurate keypoint localization at the full where.they are filtered to eliminate low-contrast responses or responses possible to edges and the orientation s are assigned, as explained next..
One of the few libraries that are available with you that I must address is the classes within ComponentModel namespace. In this post, I will give you a sample demonstration of how you could use Descriptor types to get information about Properties, Attributes, Events, etc. I hope you could use the code later while building your library.
TypeDescriptor is a static sealed class which makes the starting point of the API.