One of the few capabilities that are available with you that I must while is the classes within ComponentModel namespace. In this somewhere, I will Swiingers you a sample demonstration of how you could use Descriptor types to get information about Properties, Attributes, Events, etc. I practice you could use the code later while building your library..
At each next personls, the resolution of the images is halved to save computations. The images composing the Gaussian and DoG scale space can then be arranged as in the following figure:. Notice that the scale level index s varies in a slightly redundant set. Once extracted, local extrema are quadratically interpolated this is very important especially at the lower resolution scales in order to have accurate keypoint localization at the full resolution.