JP2009065566A5 - - Google Patents

Claims (12)

An imaging apparatus having an imaging device that includes an imaging device that obtains image data by photoelectrically converting a subject image and that generates image data obtained by combining a plurality of image data obtained by a plurality of imaging operations,
First computing means for computing a histogram of pixel values of imaged image data captured in the multiple imaging mode ;
Second computing means for computing a combined histogram obtained by combining the histogram of the captured image data calculated by the first calculating means and the histogram of the pre-photographed image data captured by the imaging device. An imaging apparatus characterized by that. An imaging apparatus having an imaging device that includes an imaging device that obtains image data by photoelectrically converting a subject image and that generates image data obtained by combining a plurality of image data obtained by a plurality of imaging operations,
Generating means for generating image data obtained by combining image data for each shooting;
First computing means for computing a histogram of pixel values of the composite image data generated by the generating means;
And a second calculation means for calculating a combined histogram obtained by combining the histogram obtained by the calculation by the first calculation means and the histogram of the pre-photographing image data captured by the image sensor. An imaging device.   The image processing apparatus further includes display means for displaying pre-photographing image data captured by the imaging device, image data obtained by combining the plurality of image data, and a histogram calculated by the second calculation means. The imaging device according to claim 1 or 2. The said 1st and 2nd calculating means calculates a histogram using the pixel value of a pixel number smaller than the image data taken in by the said image pick-up element , The any one of Claim 1 thru | or 3 characterized by the above-mentioned. Imaging device.   The histogram calculated by using all image data captured by the image sensor is displayed when displaying a histogram of pixel values in a normal shooting mode different from the multiple shooting mode. 5. The imaging device according to 4.   When playing back and displaying a multiple composite image obtained by shooting in the multiple shooting mode after shooting in the multiple shooting mode, calculation was performed using all the image data captured by the image sensor. 6. The imaging apparatus according to claim 4, wherein a histogram is displayed.   The imaging apparatus according to claim 1, further comprising a recording unit that records a histogram calculated by the first calculation unit for each shooting.   A reception unit for receiving an instruction for shooting in the multiple shooting mode;
  The imaging apparatus according to claim 1, wherein the pre-photographing image data is image data captured by the imaging element before accepting the photographing instruction by the accepting unit. . A control method for an imaging apparatus including an imaging device that includes an imaging device that obtains image data by photoelectrically converting a subject image and that generates image data obtained by combining a plurality of image data obtained by a plurality of imaging operations.
A first calculation step of calculating a histogram of pixel values of imaged image data shot in the multiple shooting mode ;
A second calculation step of calculating a combined histogram obtained by combining the histogram of the captured image data calculated in the first calculation step and the histogram of the pre-photographed image data captured by the image sensor; A control method characterized by that. A control method for an imaging apparatus including an imaging device that includes an imaging device that obtains image data by photoelectrically converting a subject image and that generates image data obtained by combining a plurality of image data obtained by a plurality of imaging operations.
A generation step for generating image data obtained by combining image data for each shooting;
A first calculation step of calculating a histogram of pixel values of the composite image data generated in the generation step ;
And a second calculation step of calculating a combined histogram obtained by combining the histogram obtained by the calculation in the first calculation step and the histogram of the pre-photographing image data captured by the image sensor. Control method.   A program that causes a computer to function as each unit of the imaging apparatus according to any one of claims 1 to 8.   A computer-readable storage medium storing a program that causes a computer to function as each unit of the imaging apparatus according to any one of claims 1 to 8.