Wide-screen television receiver with aspect ratio conversion function and method of displaying a range to be magnified and displayed

作者: Kouichi Ishibashi , Shigeru Hirahata , Sunao Suzuki , Mituo Konno , Haruki Takata

DOI:

关键词: InterpolationTerminal (electronics)Artificial intelligenceMagnificationSignalEngineeringScan lineAspect ratioComputer visionConversion functionRange (statistics)

摘要: A wide-screen television receiver capable of converting a TV signal non-aspect ratio into wide aspect which can be displayed on screen the and previously visually informing user what part image is converted in its screen. The includes interpolation scan speed conversion circuit, mode setting cursor adding circuit display. makes series processes such as Y/C separation line for input video supplied via terminal. compresses from horizontal direction by use memory. magnification processing provided after circuit. This magnifies horizontally compressed so that an arbitrary specified magnified at given powers vertical direction. display displays without distortions

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