| 摘要 |
A method for coding data of special effect is disclosed. In the conventional method of coding only the mask data for special effect, a data library cannot be made of the special effect procedure accompanied by motion. In view of this, the data representing a mask pattern and a motion pattern are coded and composited into single data to make a library of the special effect patterns accompanied by image warping. Also, the compressed data for realizing the special effect can also be distributed. Further, by enlarging the shape data using the motion vector for enlargement, the data amount of the mask data for special effect can be reduced.
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