发明名称 Apparatus for maintaining object image size during zooming
摘要 An image processing apparatus for maintaining image size in the course of zooming comprises an input part for inputting an image signal and focusing the image in an image plane, a detection part for setting a detection area and detecting a motion vector of the image in the detection region in said image plane, and a changing part for changing an angle of view of the image according to an output of the detection part. The changing part includes a zoom motor for changing the position of a zoom lens.
申请公布号 US6115067(A) 申请公布日期 2000.09.05
申请号 US19970926409 申请日期 1997.09.02
申请人 CANON KABUSHIKI KAISHA 发明人 KOYAMA, SHINICHI
分类号 H04N5/232;H04N7/18;(IPC1-7):G03B17/00;H04N5/225 主分类号 H04N5/232
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