A processing block is processed by using an extension-interpolation ("E-I") technique, wherein the processing block consists of N.times.N pixels which are classified into object pixels and background pixels and the E-I procedure comprises the steps of: selecting L rows of the processing ...http://www.google.fr/patents/US5778101?utm_source=gb-gplus-shareBrevet US5778101 - Method and apparatus for processing an image signal having an object by using an extension-interpolation technique
Method and apparatus for processing an image signal having an object by ...