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发明名称
METHOD AND DEVICE FOR EXTRACTING CLOSED OUTLINE
摘要
申请公布号
JPH05290168(A)
申请公布日期
1993.11.05
申请号
JP19920090747
申请日期
1992.04.10
申请人
NIPPON TELEGR & TELEPH CORP <NTT>
发明人
UEDA SHUKO
分类号
G06T7/60;(IPC1-7):G06F15/70
主分类号
G06T7/60
代理机构
代理人
主权项
地址
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