发明名称 INFRARED SOLID-STATE IMAGING APPARATUS
摘要 <P>PROBLEM TO BE SOLVED: To provide an infrared solid-state imaging apparatus with which an infrared image reducing afterimage can be provided through image processing. <P>SOLUTION: An infrared solid-state imaging apparatus is provided which comprises an infrared detection element section comprised of a thermosensitive pixel, an A/D converter which performs analog-to-digital conversion on an infrared image signal obtained by the infrared detection element section, and a digital signal processor which processes the image signal converted into a digital signal. The digital signal processor stores a captured image value in a frame preceding to the current frame, subtracts an image value multiplying the captured image value of the preceding frame by a preset constant &alpha; from 0 to 1 from the captured image value of the current frame and further multiplies the subtracted image value by 1/(1-&alpha;), thereby providing an infrared image reducing after image. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2013088192(A) 申请公布日期 2013.05.13
申请号 JP20110227208 申请日期 2011.10.14
申请人 TOSHIBA CORP 发明人 HONDA HIRONAGA;FUNAKI HIDEYUKI;SASAKI KEITA;SUZUKI KAZUHIRO;ATSUTA MASAKI;ISHII KOICHI;FUJIWARA IKUO
分类号 G01J1/02;G01J1/42;G01J5/48 主分类号 G01J1/02
代理机构 代理人
主权项
地址