COMPRESSION SYSTEM, PROGRAM AND METHOD

摘要

PROBLEM TO BE SOLVED: To compute an accurate motion vector at a small amount of calculation.

SOLUTION: In a system for compressing a moving picture image obtained by projecting a three-dimensional object moving relative to a screen inside a three-dimensional space on the screen, there is provided the system which comprises: a motion computing part for projecting a motion inside the three-dimensional space of the object between a time corresponding to a compression target frame and a time corresponding to the other frames on the screen to compute the motion vector inside the screen of the object; and a compression part for compressing the compression target frame by a motion compensation based on the motion vector.

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