Apparatus and method for digital processing of analog television signals
作者： Mirko Vojnovic , David Wallen , Howard Loveless , J. Carl Cooper
DOI:
关键词: Oversampling 、 Digital signal processing 、 Interpolation 、 Digital image processing 、 Artificial intelligence 、 Analog television 、 Speech processing 、 Computer science 、 Computer vision 、 Distortion 、 Delta-sigma modulation
摘要: This invention is an apparatus and method for digital processing of television like signals in particular the use oversampling interpolation to achieve improved resolution version such as compared a obtained by simple A/D conversion or at desired sample rate. The preferred embodiment utilizes oversampling, various filtering recursive nonrecursive form provide output video wherein artifacts distortion are kept low levels.
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