Imaging device, imaging method and imaging program
An imaging device includes a flash ratio calculator calculating a flash ratio based on a flash image and a non-flash image, a main subject flash ratio selector selecting a flash ratio of an area of a main subject, a preliminary white balance coefficient determination unit determining a preliminary w...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | An imaging device includes a flash ratio calculator calculating a flash ratio based on a flash image and a non-flash image, a main subject flash ratio selector selecting a flash ratio of an area of a main subject, a preliminary white balance coefficient determination unit determining a preliminary white balance coefficient used in adjusting a white balance, a flash ratio range calculator calculating an upper limit value and a lower limit value of a range of the flash ratio based on the flash ratio of the main subject and the preliminary white balance coefficient, a flash ratio processor altering the flash ratio so that the flash ratio is in the calculated range, and a white balance coefficient calculator calculating a white balance coefficient based on the altered flash ratio. |
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