Temporally smooth video enhancement

摘要

Implementations generally relate to enhancing a video. In some implementations, a method includes classifying one or more objects in one or more frames of the video. The method further includes determining one or more filter parameters of one or more filters based on the classifying of the one or more objects. The method further includes smoothing one or more of the determined filter parameters based on the classifying of the one or more objects. The method further includes applying one or more of the filters with corresponding smoothed filter parameters to one or more frames of the video.

主权项

1. A computer-implemented method to process video, the method comprising:
classifying one or more objects in a plurality of frames of the video; determining one or more filter parameters of one or more filters based on the classifying of the one or more objects; smoothing the one or more determined filter parameters based on the classifying of the one or more objects, wherein smoothing the one or more determined filter parameters includes adjusting one or more magnitudes of the one or more determined filter parameters across adjacent frames of the plurality of frames; and applying the one or more filters to the plurality of frames of the video to modify one or more pixels of the plurality of frames of the video, wherein applying the one or more filters includes inputting the one or more smoothed filter parameters to the one or more filters and determining pixel values from the one or more filters.