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发明名称
Boundary tracing method and system.
摘要
<p>A boundary tracing system employs a search algorithm around each boundary pixel in a boundary trace, the search algorithm used being dependent on the direction from which each pixel was approached.</p>
申请公布号
EP0341819(A2)
申请公布日期
1989.11.15
申请号
EP19890303358
申请日期
1989.04.05
申请人
GEC-MARCONI LIMITED
发明人
CARTER, JOHN ROY
分类号
G06T9/20;G06K9/48
主分类号
G06T9/20
代理机构
代理人
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