| 摘要 |
In order to automatically determine a scene, a probability that a presumed target which is a characteristic target in an imaging scene is present is calculated in advance for each imaging scene as scene reliability. In order to calculate the scene reliability, a color characteristic and a brightness characteristic of the presumed target of each imaging scene is stored in a digital camera as a scene characteristic in advance. When the scene reliability is calculated, a preview image is divided into a plurality of blocks and a representative brightness value and a representative color value of each block are calculated as block characteristics. The scene reliability is then calculated based on a comparison between the calculated block characteristics and the scene characteristic of each imaging scene.
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