Flicker removal for high speed video

摘要

Embodiments provide techniques for stabilizing coloration for video content containing a plurality of frames. Embodiments include selecting a reference frame from the plurality of frames. A plurality of reference points are identified within the reference frame. Embodiments further include adjusting the coloration of each of two or more unselected frames in the plurality of frames, by identifying a second reference point within the unselected frame, corresponding to one of the plurality of reference points within the reference frame, determining a coloration difference between a depiction of the second reference point and a depiction of the corresponding reference point within the reference frame, and adjusting the coloration of the unselected frame, based on the determined coloration difference.

主权项

1. A method of stabilizing coloration for video content containing a plurality of frames, comprising:
selecting a reference frame from the plurality of frames; identifying a plurality of reference points within the reference frame; and adjusting, by operation of one or more computer processors, the coloration of each of two or more unselected frames in the plurality of frames, comprising:
identifying a second reference point within the unselected frame corresponding to one of the plurality of reference points within the reference frame;determining a coloration difference between a depiction of the second reference point and a depiction of the corresponding reference point within the reference frame; andadjusting the coloration of the unselected frame, based on the determined coloration difference.