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发明名称
METHOD AND DEVICE FOR EXTRACTING CONTOUR OF INPUT PICTURE
摘要
申请公布号
JPS6464080(A)
申请公布日期
1989.03.09
申请号
JP19870220365
申请日期
1987.09.04
申请人
NIPPON TELEGR & TELEPH CORP <NTT>
发明人
FUJIMOTO TSUYOSHI;NISHIMURA TAKASHI
分类号
G06T7/60
主分类号
G06T7/60
代理机构
代理人
主权项
地址
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