| 摘要 |
<p>A video processing system directly upsamples cinema material to a video frame rate that is a multiple of the fundamental cinema frame rate of 24 frames per second. A video display processor is configured to directly accept video images at a variety of frame rates, including the cinema frame rate of 24fps. A frame buffer is suitably configured to accept the video images at the recorded frame rate and provides a corresponding video stream at a frame rate that is an integer multiple of the recorded frame rate. By providing the video stream at this frame rate, the anomalies and artifacts caused by non-integer or non-uniform upsampling are avoided. Correspondingly, a video processor is configured to provide the video images at standard television resolutions, but at the original recorded frame rate, to minimize temporal anomalies and artifacts.</p> |
