| 摘要 |
PURPOSE: A flash photographing method is provided to flash the flash light on a surface without using the flash in real, thereby providing natural preview mode to a user. CONSTITUTION: Distance between the location of a photographed object and a camera is calculated. By using the calculated distance between the location of the photograph photographing target and the camera an applied flash power, the flash light diffusion of the location is calculated. According to the collected information on the surface of the location, an exposure parameter is calculated. By using the calculated exposure parameter at each location, the brightness of preview image is changed.
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