发明名称 CONTROL METHOD FOR TELEVISION CAMERA AND CONTROL METHOD FOR IMAGE RECORDING APPARATUS
摘要 PROBLEM TO BE SOLVED: To solve a problem that a recorded image is occasionally blurred when the motion of an approach object is quick in an input image while the shutter speed of a monitoring television camera is fixed, or the recorded image becomes too dark or white out depending on brightness of the input image while a diaphragm value of the monitoring television camera is fixed. SOLUTION: A moving speed of the approach object is detected by image recognition. Further, a function is provided for recording an image without blurring by controlling the shutter speed of the monitoring television camera while using the information and moreover, a function is provided for recording an image of proper luminance by using image recognition to detect brightness near the detected approach object and using the information to control a diaphragm of the monitoring television camera. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2004343803(A) 申请公布日期 2004.12.02
申请号 JP20040222950 申请日期 2004.07.30
申请人 HITACHI KOKUSAI ELECTRIC INC 发明人 SUMIYOSHI MASANORI;UEDA HIROTADA;NEGISHI MASAMI
分类号 H04N5/232;H04N5/225;H04N5/238;H04N7/18;(IPC1-7):H04N5/232 主分类号 H04N5/232
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