Moreover, data are stored in a fashion to allow fast resolution, selection, and retrieval. This process is typically application-driven. The fact that the data reduction process can be user-driven allows control of the data enhancement process. Data Modeling Data modeling aims at building a cartoon-type model. The modeling process consists of fitting parametric and non-parametric models to objects already segmented from the initial data.
Models can replace the initial data to control the amount of data necessary to represent objects.
Object recognition can be associated with data modeling to replace the initial data by a very accurate representation from already existing object libraries.