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Video signal processing method for outputting video signal with a resolution of P×Q and video signal processing apparatus for receiving picture datum
Video signal processing method for outputting video signal with a resolution of P×Q and video signal processing apparatus for receiving picture datum
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机译:用于输出分辨率为P×Q的视频信号的视频信号处理方法和用于接收图像数据的视频信号处理装置
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摘要
The present invention relates to a video signal processing method and a video signal processing apparatus. The video signal processing apparatus receives a picture datum, which includes M×N pixel data, wherein a scan orientation of the pixel data includes M pixel data. The video signal processing apparatus includes a horizontal scaling unit and a timing control unit. The horizontal scaling unit scales the pixel data of the scan orientation of the picture datum to obtain P pixel data. The timing control unit transfers the P pixel data to a scan-line signal of the video signal, determines the number of times of outputting the scan-line signal according to a ratio of Q to N, sequentially outputs the scan-line signal according to the number of times of outputting the scan-line signal and thus outputs the video signal with a resolution of P×Q.
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