Abstract: An information processing apparatus includes one or more memories storing instructions, and one or more processors executing the instructions to acquire a captured image and a distance image, detect an object from the captured image, acquire first distance information indicating a distance to the detected object, acquire a grounding position of the detected object based on the captured image and acquire second distance information indicating a distance to the detected object based on the first distance information and the acquired grounding position.

Abstract: An information processing apparatus acquires a first parallax image and a second parallax image, which are parallax images that are a group of images having parallax with each other and captured by an imaging unit with different exposure conditions, acquires reliability, which is an accuracy of a parallax amount of the parallax images, for the first parallax image and the second parallax image, and selects the parallax images for generating information about a distance from a plurality of the parallax images including the first parallax image and the second parallax image, based on the reliability.

Abstract: An electronic device includes at least one processor or circuit configured to function as a setting unit, an acquisition unit and a processing unit. The setting unit sets an object region in an image acquired from an imaging unit. The acquisition unit acquires a distance map including distance information corresponding to a pixel included in the object region. The processing unit determines object distance information indicating a distance to an object included in the object region, based on the distance information corresponding to the pixel included in the object region.

Abstract: A measurement apparatus operable to perform measurement concerning a predetermined item for a target subject which is a measurement target. The apparatus comprises an acquisition unit configured to, for a captured image acquired by capturing of an image capturing range that includes the target subject, acquire distance information indicating a distribution of a subject distance from an image capturing apparatus that performed the capturing and, at least, normal line information that indicates a normal line of a surface of the target subject; and a presentation unit configured to present a notification that indicates an image capturing direction of the image capturing apparatus for performing measurement of the predetermined item based on the normal line information acquired by the acquisition unit.

Abstract: A ranging apparatus capable of suppressing reduction of ranging accuracy at a long distance end of a distance measurement range, thereby making it possible to perform high-accuracy ranging over a wide distance range. An image pickup device receives light fluxes from a fixed focus optical system. A distance information acquisition unit acquires distance information of an object based on image signals from the image pickup device. This section acquires the distance information based on parallax between a first image based on a light flux having passed a first region of an exit pupil, and a second image based on a light flux having passed a second region of the exit pupil. The optical system is configured such that parallax of an object existing at a predetermined distance is smaller than parallax of an object existing at a shorter distance than the predetermined distance.

Abstract: An electronic instrument includes a first distance information acquisition unit acquiring first distance information corresponding to an object included in an image signal, at least one of a second distance information acquisition unit acquiring second distance information on the basis of at least one of information of an end position of the object included in the image signal and a third distance information acquisition unit configured to acquire third distance information based on information of a size of the object included in the image signal, and a distance information integration unit generating integrated distance information by combining and integrating at least two of the first distance information, the second distance information, and the third distance information.

Abstract: A device has a vicinity monitoring unit that generates vicinity conditions information representing conditions of the vicinity of a moving apparatus; a driver monitoring unit that generates line of sight information representing a line of sight region of a line of sight direction of a driver of the moving apparatus; a detection unit that detects the number and positions of subjects that are present in a first region set in a predetermined direction of the moving apparatus by using the vicinity conditions information; and a control unit that executes a first notification in relation to the subject when the subject is included in the line of sight region, and to execute a suppressed second notification in relation to the subject when the subject is not included in the line of sight region.

Abstract: An electronic album editing device acquires image information and metadata from a storage unit and generates image data. An image identification device includes an image acquisition unit and an image identification unit. The image acquisition unit acquires image information and metadata corresponding to the image information. The image identification unit identifies a type of the acquired image information. The image identification unit identifies a target image as image information for which an actual size ratio can be specified if the metadata includes first information for ascertaining a size when a pixel size of the image information is projected to an object side. An actual size ratio calculation unit calculates an image size corresponding to the actual size ratio using the metadata when the image identification unit has identified an image for which the actual size ratio can be specified.

Abstract: An electronic device includes at least one processor or circuit configured to function as a setting unit, an acquisition unit and a processing unit. The setting unit sets an object region in an image acquired from an imaging unit. The acquisition unit acquires a distance map including distance information corresponding to a pixel included in the object region. The processing unit determines object distance information indicating a distance to an object included in the object region, based on the distance information corresponding to the pixel included in the object region.

Abstract: A measurement apparatus operable to perform measurement concerning a predetermined item for a target subject which is a measurement target. The apparatus comprises an acquisition unit configured to, for a captured image acquired by capturing of an image capturing range that includes the target subject, acquire distance information indicating a distribution of a subject distance from an image capturing apparatus that performed the capturing and, at least, normal line information that indicates a normal line of a surface of the target subject; and a presentation unit configured to present a notification that indicates an image capturing direction of the image capturing apparatus for performing measurement of the predetermined item based on the normal line information acquired by the acquisition unit.

Abstract: A measurement apparatus operable to perform measurement concerning a predetermined item for a target subject which is a measurement target. The apparatus comprises an acquisition unit configured to, for a captured image acquired by capturing of an image capturing range that includes the target subject, acquire distance information indicating a distribution of a subject distance from an image capturing apparatus that performed the capturing and, at least, normal line information that indicates a normal line of a surface of the target subject; and a presentation unit configured to present a notification that indicates an image capturing direction of the image capturing apparatus for performing measurement of the predetermined item based on the normal line information acquired by the acquisition unit.

Abstract: An electronic album editing device acquires image information and metadata from a storage unit and generates image data. An image identification device includes an image acquisition unit and an image identification unit. The image acquisition unit acquires image information and metadata corresponding to the image information. The image identification unit identifies a type of the acquired image information. The image identification unit identifies a target image as image information for which an actual size ratio can be specified if the metadata includes first information for ascertaining a size when a pixel size of the image information is projected to an object side. An actual size ratio calculation unit calculates an image size corresponding to the actual size ratio using the metadata when the image identification unit has identified an image for which the actual size ratio can be specified.

Abstract: A distance measurement device includes a first acquisition unit configured to acquire distance information on the basis of a plurality of images captured at different viewpoints, a second acquisition configured to acquire correction information of the distance information on the basis of a plurality of images captured at a timing different from the plurality of images used by the first acquisition unit, and a correction unit configured to correct the distance information on the basis of the correction information.

Abstract: A distance measurement device includes a first acquisition unit configured to acquire distance information on the basis of a plurality of images captured at different viewpoints, a second acquisition configured to acquire correction information of the distance information on the basis of a plurality of images captured at a timing different from the plurality of images used by the first acquisition unit, and a correction unit configured to correct the distance information on the basis of the correction information.

Abstract: A distance information processing apparatus includes a memory and a processor that function as an acquirer configured to acquire a distance image signal constituted by a plurality of distances to an object in a depth direction in regions of an image signal. The memory and processor also function as a determiner configured to determine positional confidence of the distances for the regions of the image signal based on differences among a plurality of positions in an in-plane direction perpendicular to the depth direction, the plurality of positions respectively corresponding to the plurality of distance in the depth direction. The determiner is further configured to determine the positional confidence based on an image SN ratio of the image signal.

Abstract: A distance measuring device includes an imaging optical system having an optical filter and an imaging element in which a plurality of pixel portions is arranged. The optical filter is divided into three regions, the first region has a first spectral transmittance characteristic, and the second region and the third region a second spectral transmittance characteristic in which light having a longer wavelength compared to the first spectral transmittance characteristic is transmitted. The first pixel portion that configures the imaging element includes a first photoelectric conversion unit and receives light that has passing through the first region. The second pixel portion that configures the imaging element includes second and third photoelectric conversion units, and receives light that has passed through each of the second region and the third region.

Abstract: A measurement apparatus operable to perform measurement concerning a predetermined item for a target subject which is a measurement target. The apparatus comprises an acquisition unit configured to, for a captured image acquired by capturing of an image capturing range that includes the target subject, acquire distance information indicating a distribution of a subject distance from an image capturing apparatus that performed the capturing and, at least, normal line information that indicates a normal line of a surface of the target subject; and a presentation unit configured to present a notification that indicates an image capturing direction of the image capturing apparatus for performing measurement of the predetermined item based on the normal line information acquired by the acquisition unit.

Abstract: A ranging apparatus capable of suppressing reduction of ranging accuracy at a long distance end of a distance measurement range, thereby making it possible to perform high-accuracy ranging over a wide distance range. An image pickup device receives light fluxes from a fixed focus optical system. A distance information acquisition unit acquires distance information of an object based on image signals from the image pickup device. This section acquires the distance information based on parallax between a first image based on a light flux having passed a first region of an exit pupil, and a second image based on a light flux having passed a second region of the exit pupil. The optical system is configured such that parallax of an object existing at a predetermined distance is smaller than parallax of an object existing at a shorter distance than the predetermined distance.

Abstract: A ranging apparatus capable of suppressing reduction of ranging accuracy at a long distance end of a distance measurement range, thereby making it possible to perform high-accuracy ranging over a wide distance range. An image pickup device receives light fluxes from a fixed focus optical system. A distance information acquisition unit acquires distance information of an object based on image signals from the image pickup device. This section acquires the distance information based on parallax between a first image based on a light flux having passed a first region of an exit pupil, and a second image based on a light flux having passed a second region of the exit pupil. The optical system is configured such that parallax of an object existing at a predetermined distance is smaller than parallax of an object existing at a shorter distance than the predetermined distance.

Abstract: The distance information generating apparatus includes a generating unit configured to generate the distance information, based on the parallax between the first image signal and the second image signal; an acquiring unit configured to acquire chromatic aberration information indicative of chromatic aberration of an image-forming optical system used in photographing of the first image signal and the second image signal; and a correction unit configured to correct the distance information generated in the generating unit, based on a contrast evaluation value generated for each of the plurality of pieces of color information from the third image signal, and the chromatic aberration information.