Method and apparatus for encoding/decoding video signal using temporal and spatial correlations between macro blocks

The invention, MCTF method for encoding / decoding using the video frame block in time (temporal) and spatial (spatial) correlation (correlation) of an arbitrary point in time during the scalable compression by the (Motion Compensated Temporal Filter) scheme, and relates to a device, the present invention, when encoding the video signal to a scalable as MCTF scheme, a reference (reference) block for a video frame sequence video block that is included in any frame in constituting the image signal, looking at the frames adjacent in time, to find the reference block when the image block and obtain the image of the reference block difference (differential value of each corresponding pixel), the at least one pixel adjacent to the image block on the same frame, if not found, to a seek by the differential value of each pixel of the image block, and each of the pixel determined to be the case to find a reference block Outputs plus the differential value to the reference block. Thus, the use of the spatial correlation of the image block at the time of encoding between the higher the coding rate. MCTF, encoding, spatial, compact, correlation, spatial, correlation, intra