Method of detecting horizontal movements in the picture contents of a television signal
Patent 5153719 Issued on October 6, 1992. Estimated Expiration Date: 
August 19, 2011. 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.
August 19, 2011. 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 ReferencesAdaptive block transform image coding method and apparatus Method of encoded video decoding Patent #: 5012329 InventorApplicationNo. 747215 filed on 08/19/1991US Classes:348/699, Motion vector generation348/700Motion dependent key signal generation or scene change detectionExaminersPrimary: Britton, Howard W.Attorney, Agent or FirmForeign Patent References
International ClassH04N 007/13Foreign Application Priority Data1990-08-22 DEAbstractA method and apparatus for detecting horizontal movements in the picture contents of a television signal wherein edges are detected in the scanning lines by comparing the pixel values of successive pixels, and a displacement vector indicating the horizontal displacement of the edge is determined for each detected edge by comparing the location of the detected edges in successive frames or fields. 1076Other References
| |
