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 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|