发明名称 Imaging device
摘要 An imaging device includes an imaging unit, a signal processing unit, a frequency dividing unit, a noise processing unit, a noise frequency unifying unit, an edge processing unit, an edge frequency unifying unit, a synthesizing unit, and a control unit. The control unit controls the rates of the noise processing results of respective frequency components unified by the noise frequency unifying unit, and the rates of the edge processing results of the respective frequency components unified by the edge frequency unifying unit in accordance with control of operations of constituent elements included in the imaging device.
申请公布号 US9210343(B2) 申请公布日期 2015.12.08
申请号 US201414459727 申请日期 2014.08.14
申请人 Hitachi Industry & Control Solutions, Ltd. 发明人 Nakade Mayumi;Hirooka Shinichiro
分类号 H04N5/208;H04N5/357;G06T5/00;G06T5/10 主分类号 H04N5/208
代理机构 Volpe and Koenig, P.C. 代理人 Volpe and Koenig, P.C.
主权项 1. An imaging device outputting a signal corresponding to an object and obtained by imaging the object, comprising: an imaging unit imaging the object and generating an electric signal corresponding to the imaged object; a signal processing unit processing the electric signal generated by the imaging unit to generate a video signal; a frequency dividing unit dividing the video signal generated by the signal processing unit into a plurality of frequency components; a noise processing unit performing noise processing for each of the frequency components divided by the frequency dividing unit to output noise processing results; a noise frequency unifying unit unifying the results output from the noise processing unit; an edge processing unit performing edge processing for each of the frequency components divided by the frequency dividing unit to output edge processing results; an edge frequency unifying unit unifying the results output from the edge processing unit; a synthesizing unit synthesizing the results output from the noise frequency unifying unit and the results output from the edge frequency unifying unit; and a control unit controlling operations of constituent elements included in the imaging device, wherein the control unit controls the rates of the noise processing results of the respective frequency components unified by the noise frequency unifying unit, and the rates of the edge processing results of the respective frequency components unified by the edge frequency unifying unit in accordance with control of the operations of the constituent elements included in the imaging device.
地址 Ibaraki JP