Abstract: The number of images recordable in a plurality of recording media, which are used for recording sensed image data in different purposes, is notified to a user. First, an available recording capacity of a recording medium incorporated in an image processing apparatus and an available recording capacity of a recording medium which is detachable from the image processing apparatus are calculated. Based on the calculated results, the smaller capacity is determined, and an indication with respect to this capacity is displayed.

Abstract: An image pickup method and an image pickup apparatus are provided which can pick up an image with a broad substantial dynamic range even with a video camera or the like which is likely to be subject to image shifts. In increasing an apparent dynamic range of a video signal by synthesizing a single image from a plurality of images sequentially picked up at different exposure amounts, if a difference between a motion vector between pixels in a plurality of images and a motion vector between images is larger than a predetermined threshold value, the pixel is not used for synthesization. Even a video signal having an image shift caused by a motion of an object itself or hand vibration can be subjected to a practically usable dynamic range increasing process.

Abstract: The number of images recordable in a plurality of recording media, which are used for recording sensed image data in different purposes, is notified to a user. First, an available recording capacity of a recording medium incorporated in an image processing apparatus and an available recording capacity of a recording medium which is detachable from the image processing apparatus are calculated. Based on the calculated results, the smaller capacity is determined, and an indication with respect to this capacity is displayed.

Abstract: An image pickup method and an image pickup apparatus are provided which can pick up an image with a broad substantial dynamic range even with a video camera or the like which is likely to be subject to image shifts. In increasing an apparent dynamic range of a video signal by synthesizing a single image from a plurality of images sequentially picked up at different exposure amounts, if a difference between a motion vector between pixels in a plurality of images and a motion vector between images is larger than a predetermined threshold value, the pixel is not used for synthesization. Even a video signal having an image shift caused by a motion of an object itself or hand vibration can be subjected to a practically usable dynamic range increasing process.

Abstract: In a camera having a first image pickup device arranged to pick up a still image by using a silver-halide film, a second image pickup device arranged to electrically pick up a moving image by using a photoelectric conversion element, and an image pickup optical system arranged to guide an image light flux both to the first image pickup device and the second image pickup device, the image pickup optical system includes a fixed half mirror for guiding the image light flux both to the first image pickup device and the second image pickup device, a first light quantity adjusting device provided for the first image pickup device, and a second light quantity adjusting device provided for the second image pickup device.