Ricoh Company, Ltd.

Keito Sawada

Hiroyoshi Sekiguchi

Genki Watanabe

Manabu Yamada

Yuji Yamanaka

Soichiro Yokota

Shusaku Takasu

Seiya Amano

Yuu Yamada

Taro Kikuchi

An imaging system () includes an imaging unit () configured to capture an image of a target object while the imaging unit () being mounted on a movable apparatus (); and an exposure condition determination unit () configured to determine any one of a fixed exposure condition and an automatic exposure (AE) condition, as an exposure condition, based on a distance detected between the movable apparatus () and the target object.

Imaging system which determines an exposure condition based on a detected distance

Disclosed is an image processing apparatus that includes one or more processors; and a memory, the memory storing instructions. When executed by the one or more processors, cause the one or more processors to: generate distribution data indicating a frequency distribution of horizontal distance values of a range image based on the range image having pixel values according to distance of an object in a plurality of captured images; predict a predicted position of the object in the distribution data with respect to a range image of a current frame, based on the distribution data with respect to range images of a plurality of previous frames; and continue tracking of the object, based on a similarity between a region of the object in a previous frame and a region in the current frame with respect to the predicted position of the object.

Image processing apparatus, imaging device, moving body device control system, image information processing method, and program product

Disclosed is an image processing apparatus that includes one or more processors; and a memory storing instructions, which when executed by the one or more processors, cause the one or more processors to: generate distribution data indicating a frequency distribution of horizontal distance values of a range image based on the range image having pixel values according to distance of an object in a plurality of captured images; detect an object based on the distribution data with respect to a range image; predict a predicted position of the object in a current frame based on the distribution data with respect to range images of a plurality of previous frames; and integrate a plurality of objects detected by the detector based on the predicted position to track an integrated object in subsequent frames.

A communication device that has a normal state and a standby state and that does not permit change of a link rate in the standby state includes: a connecting unit that connects the communication device to a network; a detecting unit that detects traffic at the connecting unit in the network; and a control unit that performs transition processing from the normal state to the standby state when the detecting unit does not detect the traffic for a first period while the communication device is in the normal state. When the control unit is connected to the network by the connecting unit at a first link rate and the detecting unit does not detect the traffic for a second period that is shorter than the first period, the control unit changes the link rate to a second link rate that is lower than the first link rate.

Method and apparatus for reducing a link rate of communication device in a pre-standby state upon detecting no traffic for a predetermined time period

According to an embodiment, an information processing apparatus includes: a receiving unit that receives a fragment packet; an extracting unit that extracts checksum information of which packet has not been subjected to the fragmentation process, and causes the checksum information to be stored in a checksum storage unit; a calculating unit that performs a checksum calculation on each of the plurality of received fragment packets, integrates a calculation result of each fragment packet, and causes an integrated calculation result to be stored in a calculation result storage unit; and a determining unit that determines whether or not there is an error in a packet obtained as a result of combining based on the integrated calculation result stored and the checksum information stored.

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Tokyo, Japan

Keito Sawada