| 摘要 |
A video processor or other processing device incorporates functionality for correcting field placement errors in a video signal. The device obtains at least a portion of a current frame of a video signal, and compares a designated field of an adjacent frame of the video signal with a designated field of the current frame. If the designated field of the adjacent frame and the designated field of the current frame are of the same polarity, the device adjusts a field display configuration value of the current frame, and the current frame is displayed in accordance with the adjusted field display configuration value. However, if the designated field of the adjacent frame and the designated field of the current frame are of different polarities, the current frame is displayed without adjusting the field display configuration value. This process is repeated for each of one or more additional frames of the video signal. The device may comprise, for example, a video processor integrated circuit implemented in a digital video player.
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