An electronic device includes an open-close detector configured to detect an open-close state indicating whether an optical path open-close device of a film camera is open or closed, a displacement detector configured to detect a displacement of a movable portion of the film camera interlocked with a movement of an operation portion of the film camera, and control circuitry. In response to a detection result of the displacement detector, the control circuitry selects a measurement mode for measuring an open time during which the optical path open-close device is open, from a plurality of operation modes of the electronic device. In the measurement mode, the control circuitry measures the open time based on the open-close state detected by the open-close detector.

[Object] To provide an image-capturing apparatus, an image-capturing method, and a program that are suitable to perform image-capturing with pieces of light of different wavelengths. [Solving Means] An image-capturing apparatus according to the present technology includes an imaging element, an optical element, a first stop, a second stop, and a stop controller. The imaging element performs wavelength separation on incident light to obtain first light of a first wavelength and second light of a second wavelength, and photoelectrically converts the first light and the second light, the first light and the second light being included in the incident light. The optical element collects light in the image-capturing apparatus. The first stop is provided in a path of the incident light, and includes a first opening portion and a first blocking portion, the first opening portion being a portion through which the first light and the second light are transmitted, the first blocking portion being a portion that blocks the first light and through which the second light is transmitted. The second stop is provided in the path of the incident light, and includes a second opening portion and a second blocking portion, the second opening portion being a portion through which the first light and the second light are transmitted, the second blocking portion being a portion that blocks the second light and through which the first light is transmitted. The stop controller separately controls a size of the first opening portion and a size of the second opening portion.

An electronic device includes setting means configured to set a predetermined function related to control of the electronic device and capable of being performed regardless of an orientation of the electronic device, orientation detection means configured to detect the orientation of the electronic device, and control means configured to perform control such that in a case where the orientation detection means detects that the electronic device is in a first orientation, a first display is given on display means to prompt to set the predetermined function depending on a setting state of the predetermined function wherein the first display includes a display item for instructing to set the predetermined function by a user operation, and in a case where the orientation detection means detects that the electronic device is in a second orientation different from the first orientation, the first display is not given.

An image obtaining apparatus, for obtaining an image from an image sensor provided in a vehicle, is provided. The image obtaining apparatus includes: a processor, and a memory including at least one instruction executable by the processor. In response to the at least one instruction being executed by the processor, the processor is configured to: obtain an initial image from the image sensor, the initial image including an object; determine a type of the object included in the initial image; adjust a shutter speed of the image sensor based on the determined type of the object included in the initial image; and obtain a first image from the image sensor based on the adjusted shutter speed.

A gated camera for dividing a field of view into a plurality of ranges in a depth direction and generating a plurality of slice images corresponding to the plurality of ranges, the gated camera includes: an illumination device configured to irradiate the field of view with pulse illumination light; an image sensor; and a camera controller configured to control a light emission timing of the illumination device and an exposure timing of the image sensor. The camera controller is configured to switch between a first imaging mode in which performance is relatively high and power consumption is relatively high, and a second imaging mode in which performance is relatively low and power consumption is relatively low.

A sensing system is used for driving assistance or automatic driving. A gating camera is controlled to be in an enabled state/disabled state according to a traveling environment. The gating camera divides a field of view into a plurality of ranges in a depth direction and generates a plurality of slice images corresponding to the plurality of ranges in the enabled state. A main controller processes an output of a main sensor group and an output of the gating camera.

An optical system, and method related thereto, includes a camera configured to capture images. The camera has an adaptive aperture plane configured to change both an aperture size and an aperture shape in response to an aperture signal. The camera also includes a first polarized surface and second polarized surface positioned relative to the adaptive aperture plane, such that light strikes the first polarized surface, the adaptive aperture plane, then the second polarized surface. First and second lenses may be located on opposite sides of the adaptive aperture plane. An image sensor is beyond the second polarized surface and configured to output image signals, and a processor is configured to execute image perception algorithms based on the image signals. The image perception algorithms alter the aperture size and the aperture shape by sending an aperture signal from the processor to the camera for subsequent captured images.

An optical system, and method related thereto, includes a camera configured to capture images. The camera has an adaptive aperture plane configured to change both an aperture size and an aperture shape in response to an aperture signal. The camera also includes a first polarized surface and second polarized surface positioned relative to the adaptive aperture plane, such that light strikes the first polarized surface, the adaptive aperture plane, then the second polarized surface. First and second lenses may be located on opposite sides of the adaptive aperture plane. An image sensor is beyond the second polarized surface and configured to output image signals, and a processor is configured to execute image perception algorithms based on the image signals. The image perception algorithms alter the aperture size and the aperture shape by sending an aperture signal from the processor to the camera for subsequent captured images.

An image pickup apparatus includes an image sensor, an optical filter, a holding member configured to hold the optical filter, a driving unit configured to move the holding member, a grip portion configured to be gripped by a user, and a light blocking member configured to control blocking or opening of an image pickup range. The driving unit moves the optical filter between (i) a first position at which the optical filter is inserted into the image pickup range and (ii) a second position at which the optical filter is retracted from the image pickup range in a direction from the first position toward the grip portion. The optical filter is located on a side closer to the image sensor than the light blocking member.

An image pickup apparatus includes an image sensor, an optical filter, a holding member configured to hold the optical filter, a driving unit configured to move the holding member, a grip portion configured to be gripped by a user, and a light blocking member configured to control blocking or opening of an image pickup range. The driving unit moves the optical filter between (i) a first position at which the optical filter is inserted into the image pickup range and (ii) a second position at which the optical filter is retracted from the image pickup range in a direction from the first position toward the grip portion. The optical filter is located on a side closer to the image sensor than the light blocking member.