NOISE DISCRIMINATOR AND A METHOD THEREOF FOR SOLVING A PROBLEM ABOUT DECIDING NOISE IN WHICH A LEVEL DIFFERENCE IS GREATER THAN A TEXTURE

摘要

PURPOSE: A noise discriminator and a method thereof for solving a problem about deciding noise in which a level difference is greater than a texture are provided to reduce texture region of the small level such as noise.;CONSTITUTION: An image discriminating unit(300) distinguish a kind of images according to the preset standard. The image discriminating unit comprises an image analysis unit. The image analysis unit performs analysis of aspect ratio, frame rate, bit rate and video buffer size. A noise size determining unit(400) decides the size of the noise with reference to the output of the image discriminating unit.;COPYRIGHT KIPO 2010