| 摘要 |
<p>A camera system for performing exposure control of the video signal from a CCD (102) in combination with tone conversion. A control section (113) so performs control that pre-imaging prior to imaging are performed with different exposures. A conversion characteristic calculating section (106) calculates the conversion characteristic used for tone conversion of a signal concerning the video signals captured by the pre-imagings. An exposure control section (107) determines the exposure of the imaging according to the signal concerning the video signals captured by the pre-imagings, the exposures used for the pre-imagings, and the conversion characteristic. A control section (113) so performs control that the imaging is performed with the exposure. A tone converting section (110) performs tone conversion of the signal concerning the video signal captured by the imaging.</p> |
