COLOR NOISE AVOIDING METHOD CAPABLE OF OBTAINING A STRONG VISION SYSTEM STRONG FOR ENVIRONMENTAL CHANGES

摘要

PURPOSE: A color noise avoiding method is provided to secure a color plane strong for noises by removing a color noise of an RGB signal used in a vision system.;CONSTITUTION: A color noise avoiding method comprises the following steps: deciding the range of a RGB(red,greed,blue) color signal(S30); receiving the RGB color signal; and performing an image processing by a central value of the range of the RGB color signal when the value of the received RGB color signal is in the predetermined range(S60). The range of the RGB color signal is decided by receiving a successive color signal values of a pixel and confirming a maximum and a minimum values of the color signal.;COPYRIGHT KIPO 2010