Function S-Rough Sets and Image F-Exterior Packet
Function S-rough sets is defined by employing -function equivalence class. A function is a curve. Function S-rough sets has curve characteristics and dynamic character- istics. By employing function S-rough sets, the concept of image -exterior packet is defined; the theorem of image -exterior packet and the recognization criteria of image -exterior packet are proposed. Function S-rough sets is a new theory and new tools for image processing.
R. Song et al., "Function S-Rough Sets and Image F-Exterior Packet", Advanced Materials Research, Vols. 179-180, pp. 1423-1428, 2011