High resolution color television signal transmission system and receiver utilizing motion information of a picture
August 19, 2008. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 2716151 Television display system Color television signal processing circuit System for TV transmission Motion detecting circuit utilizing inter-frame difference signals of successive fields Sampled data video signal chrominance/luminance separation system Apparatus for detecting movement in a television signal based on taking ratio of signal representing frame difference to signal representing sum of picture element differences Television signal transmission system Method for compatible increase in resolution for color television transmission systems with reduction of cross-talk noise in motion adaptive picture processing Method and apparatus for detecting the motion of image in a television signal Patent #: 4760446 InventorsAssigneeApplicationNo. 233975 filed on 08/19/1988US Classes:348/436.1Including use of a subcarrierExaminersPrimary: Shepperd, John W.Attorney, Agent or FirmInternational ClassesH04N 009/64H04N 009/78 Foreign Application Priority Data1983-03-18 JPAbstractA television signal transmission system having an improved receiver which system is capable of transmitting a wide-band television video signal in a frequency band narrower than the frequency band of the television video signal is a multiplex video signal and the receiver reproduces a luminance signal and color signal from the multiplexed video signal. The receiver includes a motion detector for detecting motion information of a picture from the multiplex video signal and a separator for separating signals in response to the detected motion information to thereby form a picture of high quality utilizing the motion information.Other References
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