摘要 |
The MPEG moving image compression apparatus of this invention implements compression encoding of a moving image by utilizing DCT coding based on a spatial correlation, and motion-compensated inter-frame predictive coding based on a temporal correlation. During the motion-compensated inter-frame predictive coding process, a motion vector prediction unit generates motion vector prediction data each of which indicates the moving amount of a given block in a frame. The MPEG moving image compression apparatus simultaneously outputs the output from the motion vector prediction unit as cut detection data and compression encodes.
|