发明名称 Automatic object image follow-up device
摘要 An automatic object image follow-up device includes a setting circuit for shiftably setting a follow-up field; an extracting circuit for extracting a feature of an object in relation to the follow-up field; a store for storing the extracted feature; a detecting circuit for detecting a relative shift between the object and the device on the basis of the feature of the object extracted by the extracting circuit and the feature stored by the store; and a shifting circuit for shifting the follow-up field following up the object according to the relative shift.
申请公布号 US5031049(A) 申请公布日期 1991.07.09
申请号 US19900569371 申请日期 1990.08.14
申请人 CANON KABUSHIKI KAISHA 发明人 TOYAMA, MASAMICHI;IWASAKI, YOUICHI;FUJIWARA, AKIHIRO;AMIKURA, TAKASHI;KANEDA, NAOYA;TAKEI, MASAHIRO
分类号 G01S3/786;H04N5/232 主分类号 G01S3/786
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