Pictured on this page is another test showing video processing performance. In this test, three short diagonal lines are vibrating up and down on one side of the circle. The amount of smoothness or jaggedness determines one aspect of the quality of the video processing of the DVD player is. As you can see, the diagonal lines are very smooth. This image indicates excellent 480i/480p conversion and 1080p scaling by the video processor in the OPPO Digital DV-983H for this test.