摘要 |
<p>Method and apparatus for creating digital video effects on a frame (10) of original image data containing pixel values. First spatial frequency banded frames (44, 46, 48) are created from the frame (10) of original image data. At least some of the capital frequency banded frames (44, 46, 48) for different frames are then then selectively processed (50, 52) to different extents. In this selective processing, the pixel values of all pixels in each spatial frequency banded frame are adjusted to the same extent. The processed spatial frequency banded frames for different spatial frequency bands are then combined (66) to result in a processed frame (68) having an image that is modified with respect to the original image data.</p> |