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公开(公告)号:EP1288866A3
公开(公告)日:2004-02-04
申请号:EP02017664.0
申请日:2002-08-06
IPC分类号: G06T15/70
CPC分类号: G06T13/20
摘要: In order to express undulation of a surface of an object realistically, a dynamic picture image generation device comprises a movement amount computation unit 310, which computes the movement amount for a vertex based on the connectedness, which is the degree of connection of a vertex to each skeleton, and on the reference movement amount, set for each skeleton of a model, which is the maximum value of the movement amount of a vertex connected only to the skeleton; a direction computation unit 311, which computes the movement direction of vertices comprised by each polygon; and a coordinate computation unit 312, which computes the coordinates of a vertex after a prescribed time, using the movement amount computed by the movement amount computation unit 310 and the movement direction computed by the direction computation unit 311.