High Precision and High Speed TV Picture Quality Enhancement Method based on Compactly Supported Sampling Function

Abstract

In this paper, a method for high precision and high speed TV picture quality enhancement based on an application of the Fluency Information Theory is proposed. We have introduced the fluency DAC using C-type fluency sampling function (or compactly supported) that has received. For high speed and high precision processing of TV picture, several essential requirements were identified. The new impulse response satisfying these requirements is introduced for only NTSC signal based on C-type fluency sampling function. The NTSC image signal is interpolated in real time to obtain high precision image. Finally, an image signal that has doubled the horizontal resolution is sent as output to cathode-ray tube.