| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an imaging device capable of accurately correcting flaws whose occurrence factors respectively differ, without degrading the quality of an image, specially a motion image. <P>SOLUTION: An imaging device comprises: imaging means including an image pickup device which photoelectrically converts an incident light from a subject and outputs the converted electricity as an electric signal; signal gain control means for controlling a size of a signal level output from the image pickup device; a plurality of defective-pixel correction means for correcting a defective pixel in the signal output from the signal gain means; image signal processing means for generating an image signal from the signal output from the defective pixel correction means; temperature measurement means for measuring a temperature near the image pickup device; and system control means for integrally controlling the imaging means, the signal gain control means, and an image signal processing system. The system control means operates the plurality of the defective pixel correction means in combination in accordance with occurrence factors of defective pixels. <P>COPYRIGHT: (C)2012,JPO&INPIT |
