Abstract: According to an embodiment, a device includes processing circuitry. The processing circuitry performs three-dimensional measurement of surroundings of a mobile object to obtain a three-dimensional point group. The processing circuitry calculates movement information. The processing circuitry makes a threshold value based on time series differences in the movement information. The processing circuitry extracts, from the three-dimensional group, three-dimensional points having distance to the mobile object in a moving direction of the mobile object to be equal to or smaller than the threshold value. The processing circuitry divides space, in which the three-dimensional points are present, into divided spaces in the moving direction. The processing circuitry selects a representative point for the divided space from among three-dimensional points included in the divided space.

Abstract: According to an embodiment, a measurement device includes a processing circuitry. A plurality of images are captured in time series by an image capturing unit installed in a moving object. The processing circuitry identifies a region in which other moving object moving in surroundings of the moving object is present for each of the images, based on position and direction information of the moving object, and moving object information of the other moving object. The processing circuitry estimates position and posture of the image capturing unit based on the images. The processing circuitry searches for sets of corresponding points among non-moving object, regions in the respective images. The processing circuitry performs 3D measurement based on the position and posture of the image capturing unit and the sets of the corresponding points.

Abstract: An image processing device obtains first images capturing a street, on which a target vehicle is running, from a plurality of directions, and position information indicating positions at which the first images are taken, and associates a background object in a second image with a background object in a third image. The second image is an image which the target object is detected from and the third image is an image which is taken by an imaging device having a common imaging range with the second image among imaging devices mounted on the target vehicle. An output image is generated to include the position information indicating a position at which the second image is taken, the image of the detection rectangle which is clipped from the second image and includes the target object and the background object, and the first image of surroundings of the target vehicle.

Abstract: According to an embodiment, a detection device includes a camera, a memory, and processor circuitry. The camera is connected to an internal bus and configured to acquire an image including an area in which a mobile body is movable. The memory is connected to the internal bus and configured to store data and a program. The processor circuitry is connected to the internal bus and configured to detect at least the area, a mark on the area, and a person, from the image, calculate a first distance between the person and a position of the device when the person is in the area, and set a range according to a result of the detection and the first distance.

Abstract: According to one embodiment, a display device includes an imaging unit, an information acquisition unit, a display unit, and a first transmittance control unit. The imaging unit images a first image and generates imaging data. The information acquisition unit acquires first information derived from the imaging data and relating to a second image. The display unit includes an image light emission unit and a semi-transmissive reflection plate. The image light emission unit emits image light. The semi-transmissive reflection plate causes the image light to be incident on one eye and causes background light of the first image to be incident on the one eye. The semi-transmissive reflection plate is disposed between the first transmittance control unit having first and second regions and the one eye. The first transmittance control unit causes a transmittance of the first region to be lower than a transmittance of the second region.

Abstract: According to an embodiment, an image processing device includes an image acquirer, a tracker, an extractor, a feature amount acquirer, and an association controller. The image acquirer is configured to acquire a time series of images from each imaging device. The tracker is configured to track a position of an object in the time series of images. The extractor is configured to extract, from the time series of images, an observed value corresponding to a feature value in each of regions into which the time series of images is divided depending on a distance from the imaging device. The feature amount acquirer is configured to acquire a feature amount based on a deviation value of the observed value in a feature value distribution for the region. The association controller is configured to associate the tracked objects among multiple time series of images acquired from the imaging devices by using the feature amount.

Abstract: According to an embodiment, an information processing device includes a detector, a setting controller, and a controller. The detector detects a holding position of the information processing device. The setting controller sets a control region at a position separated by a distance from the detected holding position. The controller controls, based on whether the control region is touched, control a function.

Abstract: A calibration method includes acquiring a first image captured by an imaging device including a wide angle lens, extracting a part of the first image, and calibrating a parameter of the imaging device based on the part of the first image. A pattern surface, a first mirror surface provided on a first surface, and a second mirror surface provided on a second surface are projected to the first image. A calibration pattern is provided in the pattern surface. The first surface intersects the pattern surface. The second surface intersects the pattern surface and is parallel to the first surface. The pattern surface, a first mirror image of the pattern surface formed on the first mirror surface, and a second mirror image of the pattern surface formed on the second mirror surface appears in the part of the first image.

Abstract: According to one embodiment, a mobile body operation support device includes a measurement point selection section acquiring a point on an object around a mobile body when distance from an endpoint representing a position on a surface of the mobile body to the point on the object falls within a measurement range setting from a constraint of a movement range of the mobile body.

Abstract: According to one embodiment, a monocular head mounted display comprising an information acquisition section, an image data generation section, and an image display section. The information acquisition section acquires solid body position information on a position of a solid body located on ground around a user, and indication position information on an indication position for the user. The image data generation section generates image data including an information object to provide provision information to the user. The image display section displays an image based on the image data on one eye of the user in superimposition on a real scene. The image data generation section generates the image data so as to move the information object in the image so that the information object is superimposed on the indication position after placing the information object in the image so that the information object is superimposed on the solid body.

Abstract: According to one embodiment, a display apparatus includes an image projection unit, an information acquisition unit and a data supply unit. The image projection unit projects a light flux including an image toward a projection layer which is reflective and transmissive. The information acquisition unit acquires information relating to a position of a three-dimensional object superimposing portion of three-dimensional objects positioned at a road. The road extends from a proximal region of the external environment proximal to the projection layer toward a distal region of the external environment distal to the projection layer. The three-dimensional object superimposing portion is higher than a ground surface and viewable via the projection layer. The data supply unit supplies data relating to the image including a display object to the image projection unit based on the information. The display object is displayed along the three-dimensional object superimposing portion.

Abstract: According to one embodiment, a handwriting input support apparatus includes the following units. The stroke input unit inputs first strokes, one stroke set of which corresponds to one character or one symbol. The stroke storage unit stores second strokes, the one stroke set of which corresponds to the one character or one symbol. The stroke prediction unit predicts third strokes, the one stroke set of which corresponds to the one character or one symbol, by searching for the second strokes using the first strokes. The prediction result display unit displays the third strokes. The settled result display unit settles fourth strokes by an instruction given to the stroke set of the third stroke, and displays the fourth strokes together with the first strokes.

Abstract: A monitoring device includes an indicating unit configured to indicate an object to be monitored; a camera to acquire time-series images; a predicting unit configured to predict the position of destination of the characteristic points belonging to a first aggregation including characteristic points having an amount of movement larger than a reference amount of movement set in advance; a detecting unit configured to detect the position of center of gravity of the changed area; a determining unit configured to determine the positions of destination as an indicating position when representative amount of movement is larger than a first threshold value and determine the position of center of gravity as the indicating position when the representative amount of movement is smaller than the first threshold value; and a control unit configured to control the indicating unit to cause the indicating unit to indicate the indicating position are provided.

Abstract: According to an embodiment, an information processing device includes a detector, a setting controller, and a controller. The detector detects a holding position of the information processing device. The setting controller sets a control region at a position separated by a distance from the detected holding position. The controller controls, based on whether the control region is touched, control a function.

Abstract: According to an embodiment, an information display device includes a receiving unit, a processor, a generating unit, an associating unit, and a controller. The receiving unit receives input of a stroke with respect to at least one of either a first document or a second document displayed on a display. The processor analyzes the stroke, at least whether the stroke is an area specifying stroke or whether the stroke is an association stroke. When the stroke is an area specifying stroke, the generating unit generates area information of the area. When the stroke is an association stroke, the associating unit associates the first document with the area information. Based on an operation, the controller displays, on the display, a list of one or more pieces of the area information that are associated to the first document.

Abstract: According to one embodiment, a display device includes an image data generating unit and a display unit. The image data generating unit generates image data on an image. The display unit presents a video including the image data to an image viewer on a moving body to superimpose the video on an actual outside scene. The image data includes a first display object and a second display object. The first display object includes a lower part object. The lower part object has a lower part, an upper right part and an upper left part. A length of the lower part along a normal direction is longer than lengths of the upper right and upper left parts. The second display object is disposed in the image with reference to a display position of the first display object. The second display object includes information on the moving body.

Abstract: According to one embodiment, a display device, includes an image projection unit and an optical unit. The image projection unit includes a laser beam source configured to emit a laser beam including image information, and a scanning unit configured to scan the laser beam. The optical unit includes a reflecting unit. The reflecting unit includes a plurality of half mirrors stacked with each other. The scanned laser beam is sequentially incident on the plurality of half mirrors. Respective reflected laser beams produced by being reflected by each of the half mirrors pass through a plurality of mutually-different points.

Abstract: According to one embodiment, an image projection apparatus includes a generation unit, a measurement unit, a change unit, and a projection unit. The generation unit is configured to generate an image to be superimposed on a scene viewed by an observer. The measurement unit is configured to measure a vibration occurred while the observer is moving. The change unit is configured to, when a cycle of the vibration satisfies a predetermined condition, change a figure of the image in a predetermined time so as to lower a visibility of the image. The projection unit is configured to project the image toward eyes of the observer.

Abstract: According to an embodiment, an processing device includes a first obtaining unit, a second obtaining unit, and a display controller. The first obtaining unit is configured to obtain location information which indicates a location of a user. The second obtaining unit is configured to obtain movement information which indicates a movement performed by the user. The display controller is configured to perform control to display a personification medium on a display unit on which service information indicating information to be offered to the user. The personification medium fixes vision in a direction corresponding to the location specified in the location information and performs a movement in synchronization with the movement specified in the movement information.

Abstract: According to an embodiment, an object detecting apparatus includes an image acquiring unit and a determining unit. The image acquiring unit is configured to acquire a target image within a second range included in a first range. The determining unit is configured to determine whether an object not captured in a reference image captured by the image capturing unit while the image capturing unit moves within the first range is captured in the target image, on the basis of a difference between each frequency of pixel values in a histogram for a first region and each frequency of pixel values in a second region of the target image corresponding to the first region, the first region being one of regions each extending in a direction of blurring caused by movement.