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 α from 0 to 1 from the captured image value of the current frame and further multiplies the subtracted image value by 1/(1-α), thereby providing an infrared image reducing after image. <P>COPYRIGHT: (C)2013,JPO&INPIT |