Abstract: A computer determines one or more brightness levels associated with a first set of pixels within a light source in an image. The computer determines a brightness effect on a second set of pixels in the image based on the one or more brightness levels associated with the first set of pixels within the light source. The computer receives input to alter at least one of the one or more brightness levels associated with the first set of pixels within the light source. The computer alters one or more brightness levels associated with the second set of pixels in the image based on the received input and the determined brightness effect.

Abstract: A computer determines one or more brightness levels associated with a first set of pixels within a light source in an image. The computer determines a brightness effect on a second set of pixels in the image based on the one or more brightness levels associated with the first set of pixels within the light source. The computer receives input to alter at least one of the one or more brightness levels associated with the first set of pixels within the light source. The computer alters one or more brightness levels associated with the second set of pixels in the image based on the received input and the determined brightness effect.

Abstract: A setting apparatus for a camera includes a first switch having a plurality of stop positions; a second switch; and a shutter speed setting device which can select a desired shutter speed from a plurality of shutter speeds set at predetermined steps in accordance with the stop positions of the first switch. The shutter speed setting device can modify the shutter speed (which has been selected via the stop positions of the first switch) by a step smaller than the predetermined steps via the operation of the second switch.

Abstract: A motion compensation device includes a detection unit detecting an amount of motion about a camera, a photographic preparatory operation commencement instruction unit generating a first instruction to commence photographic preparatory operations including the commencement of the detection unit, and a photographic operation commencement instruction unit generating a second instruction to commence photographic operations, a motion compensation unit to drive a photographic optical system of the camera to inhibit image blurring on a focal plane based on the amount of motion detected by the detection unit, and a stabilization time determination unit determining whether the photographic preparatory time from when the photographic preparatory operation instruction unit generates the first instruction until the photographic operation commencement instruction unit generates the second instruction is longer or shorter than a predetermined amount of time.

Abstract: A control circuit for operating a camera in the B shutter mode includes a microcontroller for computing an appropriate film exposure time period based on a measurement of ambient light in a scene to be photographed. Under the control of a user-actuated shutter switch, the microcontroller opens the camera shutter, counts off the computed exposure time period, and closes the shutter at the end thereof. The control circuit includes the capability of permitting the user to compensate the computed exposure time period, abort the computed exposure time period, end the computed exposure time period prematurely, and select an exposure time period in place of the computed exposure time period. Exposure times are displayed to facilitate user compensation, premature conclusion, and independent selection of the film exposure time period, in order to facilitate successful practice of time exposure photography.