FIELD: image processing techniques.
SUBSTANCE: invention relates to image processing techniques. The effect is achieved by obtaining a video to be processed, wherein the video to be processed is obtained by performing processing to remove features for one or more objects in the original video; receiving a processing request for restoring features for one or more objects to be processed, wherein one or more objects to be processed is one or more of the one or more objects for which the processing to remove the features has been performed; according to a processing request for restoring features for one or more objects to be processed, obtaining the feature image information corresponding to one or more objects to be processed, wherein the feature image information for one of the one or more objects to be processed contains information about pixel positions of all or part of the distinguishing features for one of one or more objects to be processed in the source video; according to the feature image information of the one or more objects to be processed, performing processing to restore the features of the one or more objects to be processed in the video to be processed.
EFFECT: securing the privacy of one or more specific objects and then allowing those objects to be displayed normally.
15 cl, 14 dwg, 2 tbl
