US Patent 7508438 Digital camera having a bracketing capability

A digital camera generates a plurality of photograph image as a bracket image of an object. The digital camera comprises a setting processor that sets a plurality of steps for first and second parameters, a first bracket processor that obtains a plurality of intermediate images of the object based on each the step of the first parameter, and a second bracket processor that obtains a plurality of photograph images from each of the intermediate images based on each step of the second parameter.