Redundancy – what this means when it comes to video compression is the replication of information over frames within a video.
Temporal redundancy – The redundancy of information that exists between a set of frames in a video. This is also called “Inter Frame Redundancy” This also refers to similar values of pixels across several frames.
Spatial redundancy – The Redundancy of information that lies in the same frame.. this is whats known as “Intra Frame Redundancy” This also refers to similar values of pixels within a single frame.
Anthany Campbell 