5. The apparatus of claim 2 , wherein the shot detection module is to detect shot boundary and scene segmentation.
2. The apparatus of claim 1 , wherein: the plurality of faces of the characters of the video comprises a plurality of face sets, wherein: a face set comprises a set of faces of a single character in a shot; a shot comprises a set of video frames captured by a single camera in a consecutive recording session; the feature extraction module comprises a shot detection module to detect shots of the video; and the partitioning the plurality of faces into sets of faces comprises merging face sets from separate shots of a character of the characters of the video into a single face set of the character.