Hitachi, Ltd.

Masaya Itoh

Masanori Miyoshi

So Sasatani

Hiromasa Fujii

Yuan Li

Takashi Saeki

Ryo Yumiba

Hideyuki Kume

Masato Kazui

Ryosuke Miki

Hiroshi Shojima

Ryou Yumiba

Takao Sukegawa

Yasuhiro Suda

Hiroyuki Yamada

Kenichirou Kurata

Eiji Moro

Hironobu Fujiyoshi

Kouichi Shiraishi

Hisao Oodawa

Shun'ichi Kaneko

Hidenori Takauji

Shunichi Kaneko

Kazuya Sugimoto

An operation management apparatus includes: a map converter that performs interconversion between a first individual section state corresponding to a first mobile object and a reference section state and interconversion between a second individual section state corresponding to a second mobile object and the reference section state; and a block control controller that determines the first individual section state and the second individual section state to prevent a collision between the first mobile object and the second mobile object based on conversion results of the map converter.

Operation management apparatus

The present invention addresses the problem of providing a camera position/attitude calibration device with which the relative position/attitude of a camera and a robot can be calibrated without interrupting a task which is set in the robot. This camera position/attitude calibration device is characterized by operating a robot and comprising: a task operation planning unit that plans, on the basis of an image captured by a camera installed in a robot and the position/attitude of the robot, an operation for executing a task which has been set in the robot; a calibration operation planning unit that plans, on the basis of the image and the position/attitude of the robot, an operation necessary for calibrating the relative position/attitude of the camera and the robot; and an integration operation planning unit that plans an operation by integrating the task operation plan which has been planned by the task operation planning unit and the calibration operation plan which has been planned by the calibration operation planning unit.

Camera position/attitude calibration device, camera position/attitude calibration method, and robot

An information processing apparatus simulates a measurable region of a sensor when the sensor is arranged in a measurement region to be measured, and the information processing apparatus includes: a generation unit that generates a measurement region map with environment information based on a three-dimensional model of the measurement region to be measured and the environment information that causes a change in a measurement result of the sensor; an execution unit that virtually arranges the sensor on the measurement region map with environment information generated by the generation unit, and simulates the measurable region of the sensor based on sensor information related to the measurable region of the sensor; and an output unit that outputs a result of simulation by the execution unit.

Information processing apparatus and measurable region simulation method

In a three-dimensional measurement apparatus, a plurality of cameras and an arithmetic device are connected via a network, and includes: a plurality of photographing units; an image acquisition unit; a local time acquisition unit; a moving object detection unit to detect a moving object from the image; an image holding unit to hold an image in which the moving object is detected, in association with the local time at which the image has been photographed; an image selection unit; a three-dimensional position/synchronization deviation estimation unit to estimate a three-dimensional position of the moving object and a synchronization deviation between cameras, from an image selected by the image selection unit and a local time associated with the image; a synchronization deviation holding unit to hold the synchronization deviation; and an output unit to output an estimation result of the three-dimensional position/synchronization deviation estimation unit.

Three-dimensional measurement apparatus

A photographing device for photographing a monitored area has a state diagnosis of a camera using a stereo camera configured by two or more cameras. A diagnostic pattern database is provided in which information on a plurality of images having different photographing conditions obtained by the stereo camera are stored in advance as diagnostic patterns. Disparity information is acquired based on image data from the stereo camera and a state diagnosis of the camera is performed by determining whether the camera is abnormal or normal based on the disparity information with reference to the information on the plurality of images having different photographing conditions stored in the diagnostic pattern database. Upon receiving a result of the state diagnosis, at least one of illumination control, shutter control, and posture control of the camera or the stereo camera is performed.

Photographing device and photographing method

Provided is an imaging system such as a stereo camera which includes a mechanism capable of controlling a camera setting such as zooming or panning/tilting, wherein the stereo camera and the imaging system maintains measurement accuracy of the imaging system even when the camera setting is changed. The stereo camera including at least two cameras estimates camera parameters of the camera when a lens position of the camera is changed by an operation instruction of the camera. In addition, the imaging system includes at least two cameras, a camera control unit which controls at least a lens position of the camera, a calibration unit which estimates camera parameters of the camera when at least the lens position of the camera is moved by the camera control unit, and an image recognition unit which performs three-dimensional restoration of captured images of the cameras based on the camera parameters.

Stereo camera and image pickup system

In a calibration device, entry work of coordinate information on a real space is not required. An imaging system is configured to include an image acquisition unit which acquires an image from an imaging device, an object extraction unit which extracts a plurality of objects from the image, a characteristic information addition unit which adds geometry information that indicates geometric relationships among the plurality of objects to each set of objects as characteristic information, a camera parameter estimation unit which obtains image coordinates of the objects in accordance with the characteristic information to estimate camera parameters based on the characteristic information and the image coordinates, and a camera parameter output unit which outputs the camera parameters.

Calibration device

An object recognition device includes a recognition unit, a recognition reliability calculation unit, and a combining unit. A recognition unit recognizes an object by a plurality of functions, based on information which is obtained by measuring an object by a plurality of measurement devices. A recognition reliability calculation unit calculates recognition reliability of recognition results that are obtained by recognizing an object by a recognition unit, for each function. A combining unit combines recognition reliability of the object and recognition results, detects a specified object, and outputs detection results of the specified object.

Object recognition device and object recognition system

In a video surveillance system, confirming videos from plurality of cameras causes a heavy burden on surveillance officers, and it is difficult to select a suitable video for observation. A video surveillance system includes a plurality of cameras which pick up images in a surveillance area, and a recognition unit which detects an object from videos acquired by the plurality of cameras. In the case where an object is detected in a surveillance area where images are picked up duplicately by the plurality of cameras, the recognition unit acquires a recognition result that is a feature quantity of the object for each camera. A display selection unit is, provided which, on the basis of the recognition result and a degree of priority of the recognition result, prioritizes the video from each of the cameras according to the degree of priority.

Surveillance camera control device and video surveillance system

To provide a calibration device of a camera, a camera system, and a calibration method of a camera which can achieve simplification of a calibration operation and improvement of accuracy of the calibration. A calibration deviceincludes a database, an instruction section, a correction section, and an evaluation section. Process data in accordance with a specification of a cameraA is stored in the database. The instruction sectionoutputs an operation instruction to a display screenA based on the process data. The evaluation sectionevaluates a correction image which is corrected by the correction section.

Calibration device of camera, camera system, and calibration method of camera

An object detecting device includes an image acquiring unit which acquires an image from a camera, a scanning interval calculating unit which calculates a scanning interval when a scanning window is scanned on the image based on a size on the image of a detection object that is detected by the detecting window, a scanning unit which scans on the image using the scanning interval that is calculated by the scanning interval calculating unit, and a detecting unit which determines whether the detection object is present within the scanned detecting window.

Object detecting device and object detecting method

A camera surveillance system having a camera malfunction function includes an entire feature extraction unit to extract each entire feature from an input image and a reference image; a block feature extraction unit to extract block features being features of each block from images after the block division of the input image and the reference image divided into blocks by a block division unit; and a malfunction determination unit to calculate a first variation between the entire features of the reference image and the entire features of the input image, and a second variation between the block features of the reference image and the block features of the input image, to determine a camera malfunction by using a threshold, and output information indicating a type of the camera malfunction for each block.

Surveillance camera system having camera malfunction detection function to detect types of failure via block and entire image processing

The object of the invention is to provide a supervising system for image to detect a scheme at high accuracy. The supervising system for image is provided with a first portion for detecting change of time detecting the change of time in amount of feature of an image taken pictures by a image forming device, a second portion for detecting change of time in the illuminance detected by an illuminance sensor, and a scheme judging portion detecting a scheme against the image forming device in accordance with the change of time in amount of feature and the change of time in the illuminance as detected.

Supervising system for image

A device which can support a determination of a camera layout by automatically preparing the camera layout that satisfies a customer request based on the customer request including a surveillance layout. Specifically, a need table that is a data set of a plurality of arrangement candidate cameras satisfying the customer request is prepared from the customer request including the surveillance layout. An arrangement of the plurality of the arrangement candidate cameras on a map is calculated based on the need table using a clustering method and a temporary layout of cameras is prepared. Then, an arrangement layout of the cameras in the surveillance layout is determined based on the temporary layout.

Camera layout determination support device

A video monitoring system, comprises a camera, and a monitor apparatus, to which video data from the camera is transmitted, wherein the camera comprises a video obtaining unit for obtaining a signal from an image pickup device, a camera image recognizer unit for executing video processing upon an input video obtained from the video obtaining unit, an encoding unit for executing an encoding process upon basis of a result of the processing within the camera image recognizer unit, thereby producing the video data, and wherein the monitor apparatus comprises a decoding unit for decoding the video data, and an image recognizer unit for selecting a decoding means of the decoding unit, upon basis of the result of processing of the camera image recognizer unit.

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Tokyo, Japan

Masaya Itoh