Kabushiki Kaisha Toshiba

Toshiba Electronic Devices & Storage Corporation

Tsuyoshi Tasaki

Manabu Nishiyama

Rie Katsuki

Tsuyoshi Takatani

Yuma Sano

Mayu Okumura

Takashi Sasaki

Haruhiko Okumura

Tomoki Watanabe

Masahiro Sekine

Aira Hotta

Akihisa Moriya

Atsushi Kawasaki

Yasunobu Yamauchi

Daisuke Yamamoto

Akira Kinno

Shigeo Morimoto

Takahisa Yoneyama

Yuto Yamaji

Masaki Yamazaki

Takayuki Sugiura

Takuya Miyamoto

Yugo Kuwabara

Noriko Odate

According to an embodiment, an information processing device includes a memory and processing circuitry. The processing circuitry is configured to acquire a map defining a target in a coordinate space in which a direction along a traveling direction of a moving object is one of coordinate axes, and approximate a movement route of the moving object with a specified shape area along a coordinate axis in the coordinate space, the specified shape area being a basic unit of collision determination.

Information processing device, information processing method, computer program product, and moving object

An information processing device includes processing circuitry. The processing circuitry obtain target information that indicates at least one of a distance to a target object or a position of the target object. The processing circuitry generate, based on the target information, map information of a space including a plurality of areas, the map information indicating presence or absence of the target object in a first area included in the plurality of areas, and a detailed position of the target object in the first area.

Information processing device, information processing method, and vehicle

According to an embodiment, an information processing device includes one or more processors. The one or more processors are configured to obtain moving object information related to a moving object; obtain road information; and calculate a predicted movement range of the moving object based on the moving object information and the road information.

Information processing device, information processing method, and computer program product

According to an embodiment, an information processing apparatus includes one or more processors configured to: acquire a dynamic state related to traveling of a moving object entering an intersection; acquire intersection information indicating a configuration of the intersection; specify a reference route along which the moving object is predicted to travel at the intersection, based on the dynamic state and the intersection information; detect a speed control point that is a position included in the specified reference route; and generate a speed model representing a temporal change in a predicted speed of the moving object so that the speed at the speed control point is locally minimized, based on the dynamic state and the intersection information.

Information processing apparatus, vehicle, information processing method, and computer program product

According to one embodiment, a gradient estimation device includes one or more processors. The processors acquire a first image and a second image obtained by photographing a surface of an object. The processors extract, from the first image, a first pixel indicating a boundary of an object in a direction different from a gradient direction of the surface, and extract a second pixel corresponding to the first pixel from the second image. The processors calculate gradient magnitude of the surface by transforming at least one of the first image and the second image such that a matching degree between the first pixel and the second pixel is increased.

Gradient estimation device, gradient estimation method, computer program product, and controlling system

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. The processing circuitry estimates, as a surface for motion on which the mobile object moves, a surface which approximates the representative points.

Estimation device and estimation method

According to an embodiment, an information processing device includes a memory and one or more hardware processors electrically coupled to the memory and configured to function as a change unit, and a display controller. The change unit is configured to change a reference path to a position at a lateral distance when the lateral distance obtained from lateral environmental information indicating a lateral environment of the reference path referred to as a scheduled running path of a moving body is larger than a distance from a lateral end to a center of a running region of the moving body. The display controller is configured to display display information including the reference path on a display unit.

According to an embodiment, an information processing device includes a memory; and one or more processors coupled to the memory. The one or more processors are configured to: arrange a node in a first region not interfering with an object on a scheduled traveling route; arrange a node in a second region around an interference region interfering with the object; and search for a route going through a plurality of nodes and having a moving cost from a first point to a second point on the scheduled traveling route equal to or smaller than a threshold.

Information processing device, mobile object, information processing method, and computer program product

According to an embodiment, a camera motion estimation device includes a memory and one or more hardware processors configured to function as a first acquisition unit, a second acquisition unit, and an estimation unit. The first acquisition unit is configured to acquire feature point correspondence information indicating correspondence between feature points included in time series images. The second acquisition unit is configured to acquire pixel flow information indicating a locus of a pixel included in the time series image. The estimation unit is configured to estimate a motion of a camera that has captured the time series images, using the pixel flow information and the feature point correspondence information.

Camera motion estimation device, camera motion estimation method, and computer program product

An example 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.

Image processing device, image processing system, and image processing method

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.

Detection device, detection method, computer program product, and information processing system

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.

Measurement device and measurement method

An information processing apparatus according to an embodiment includes a memory and one or more processors configured to function as a map acquisition unit, a filtering unit and a converting unit. The map acquisition unit acquires a polar coordinate map specifying first occupancy of a target in a polar coordinate space. The filtering unit performs filtering on the polar coordinate map using filtering windows of sizes corresponding to a distance from a reference position. The converting unit converts the filtered polar coordinate map into a rectangular coordinate space.

Information processing apparatus, information processing method, and computer program product

According to an embodiment, an information processing device includes an internal sensor, a first derivation unit, a second derivation unit, a reliability calculation unit, a movement amount calculation unit. The internal sensor monitors monitor information including acceleration of a moving object. The first derivation unit derives a first movement amount of the moving object from the monitor information. The second derivation unit derives a second movement amount of the moving object using surrounding information of the moving object monitored by an external sensor. The reliability calculation unit calculates reliability of the second movement amount. The movement amount calculation unit calculates a current movement amount of the moving object using the first movement amount and the second movement amount when the reliability meets a specific criterion, and calculates the first movement amount as the current movement amount when the reliability does not meet the specific criterion.

Growing community of inventors

Kanagawa, Japan

Tsuyoshi Tasaki