发明名称 ELECTRONIC ENDOSCOPE, ENDOSCOPIC PROCESSOR AND ENDOSCOPIC UNIT
摘要 <P>PROBLEM TO BE SOLVED: To reduce the influence of noise mixed to a mask area. <P>SOLUTION: The electronic endoscope includes an endoscopic image processing system 31 and an imaging element 32. The imaging element 32 generates an image signal. The image signal has a plurality of pixel signals. The endoscopic image processing system 31 includes a mask generation unit 31c and a memory 31d. The image signal is input to the mask generation unit 31c through an A/D converter 31a and a signal processing unit 31b. The mask generation unit 31c converts the signal intensity of the pixel signal of a pixel arranged in the mask area to a maximum value. The memory 31d stores the position of the mask area. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2011234789(A) 申请公布日期 2011.11.24
申请号 JP20100106496 申请日期 2010.05.06
申请人 HOYA CORP 发明人 HAGIWARA MASAYUKI
分类号 A61B1/04;G02B23/24;H04N7/18 主分类号 A61B1/04
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