Video compression systems and methods

A method of compressing video data, comprising:

• filtering a video datastream to remove spatial data components and temporal data components of the video datastream;
• compressing the filtered video datastream;
• first reconstructing the video datastream based on the filtering and the compression;
• comparing the video datastream to the first reconstructed video datastream on a frame-by-frame basis to determine a difference video datastream, wherein one frame of the first reconstructed video datastream is compared to a same frame of the video datastream;
• generating data based on the difference video datastream, wherein the data comprises pixel variation errors between the video datastream and the first reconstructed video datastream;
• and
• combining the filtered-compressed video datastream with the data for second reconstruction of the video datastream by a receiver.

A communication system, comprising:

• a transmitter, a receiver, and a communication link between the transmitter and the receiver,
• wherein the transmitter comprises:
• a decimation filter operable to receive a video datastream, and to filter the video datastream to remove spatial data components and temporal data components of the video datastream;
• a video codec operable to compress the filtered video datastream;
• a comparator operable to first reconstruct the video datastream based on the filtering and the compression, to compare the video datastream to the first reconstructed video datastream on a frame-by-frame basis, wherein one frame of the first reconstructed video datastream is compared to a same frame of the video datastream, and to determine a difference video datastream based on the comparison;
• a generator operable to generate data based on the difference video datastream, wherein the data comprises pixel variation errors between the video datastream and the first reconstructed video datastream;
• and
• a combiner operable to combine the filtered-compressed video datastream with the data for second reconstruction of the video datastream by the receiver,
• wherein the receiver comprises:
• an extractor operable to extract the data from the filtered-compressed video datastream;
• a codec operable to decompress the filtered-compressed video datastream
• a video reconstruction module communicatively coupled to the codec and to the extractor to second reconstruct the decompressed video data stream based on parameters of the decimation filter included in the data;
• and
• a video restoration module communicatively coupled to the video reconstruction module and to the extractor to correct errors in the second reconstructed video data stream based on the pixel variation errors configured in the data.