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JP2011053005 |
To provide a system capable of measuring a distance to an intruder, without using an exclusive device such as a distance-measuring sensor.A monitoring system 3 includes a monitoring device 1 and a surveillance camera 2. From an image pho...
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JP2011053137 |
To provide an optical range finder that changes operation condition as required.The optical range finder 1 includes: an optical scanning unit 5 that can apply Lissajous scanning to light entering an optical reflection surface in an objec...
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JP2011053025 |
To provide a distance measuring device and a method of measuring distance capable of appropriately measuring the distance to a measurement target.By applying light to a measurement target using a light projection pattern comprising a plu...
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JP2011048485 |
To provide a target detection device and a target detection method with both high recognition precision and high real time property.Featured values (positive data, negative data) for reference for training to be used for the recognition ...
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JP2011047740 |
To provide a compact electronic device which can accurately discriminate a moving body.The moving body threshold of a moving body threshold memory means 104 is preset for each measuring distance range so that it may become larger when a ...
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JP2011048416 |
To improve the processing performance of corresponding point search processing using a multi-resolution image.An apparatus includes an image acquiring means for acquiring an original standard image and an original reference image each in...
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JP2011048507 |
To provide a three-dimensional data generation device, a three-dimensional data generation method and a program for relatively simply searching corresponding points of two images from a stereo-image.An image data input part 2 acquires im...
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JP2011047832 |
To provide a beam irradiation device capable of irradiating a target area with a beam in a stable beam profile without using a beam-forming lens such as a cylindrical lens.The beam irradiation device includes a laser light source 410 to ...
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JP2011043433 |
To provide an inexpensive optical ranging sensor having a small size and high performance, and mountable by reflow/flow solder.Resin forming bodies 15, 16 formed by sealing a light emitting element 12, a light receiving element 13 and a ...
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JP2011043467 |
To provide a compact distance measuring sensor capable of heightening or lowering sensitivity regardless of the size of the distance measuring sensor and preventing increases in the size of a detection part even when an object to be insp...
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JP2011039076 |
To provide an improved ranging camera which simultaneously acquires depth information from all the pixels within a scene.The apparatus for creating an image, indicating distances to objects in a scene, includes a modulated radiation sour...
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JP2011039918 |
To provide an apparatus and a method that can generate an accurate range image by preventing interpolation errors.A mechanism for obtaining range information about the contours of an area included in an image by, for example, a contrast ...
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JP2011039052 |
To provide an ADM (Absolute Distance Meter) measuring accurately a moving target with almost no generation of drift.This absolute distance meter (ADM) includes: a light source that emits an emitted light beams; and a fiber switching netw...
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JP2011039026 |
To realize high resolution, quick response and smaller size of chromatic confocal displacement meter.In an optical displacement meter, a wide band light source 22 is arranged at a confocal point position on the opposite side of an object...
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JP2011039732 |
To provide an image display device and method for vehicle control that displays an image of a road surface region ahead of the vehicle in the foggy environment, such as at night or in dense fog, and controls a moving body without regardl...
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JP2011033594 |
To provide a distance calculation device for vehicles which can accurately calculate the distance to an object, even if the sunshine condition under an imaging environment is changed.An imaging means 101 picks up an image of own vehicle ...
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JP2011027574 |
To provide a range image processing system capable of easily adjusting a position of a range image sensor.The range image processing system includes a range image sensor 1 detecting a predetermined measurement object distance value, and ...
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JP2011027451 |
To suppress dispersion in measurement results of the distance to a measurement target.A measurement control part 71 controls each part of a ranging device 1 so that a processing for measuring the distance to a detection target using meas...
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JP2011027747 |
To provide an optical scanning device suitable for use in applying to examples such as external application, proper operation of which can be ensured for a long period of its service.The optical scanning device (10) is provided for measu...
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JP2011027496 |
To provide a periphery display device in a system which can widen an angle of viewing periphery with a stereo camera, without increasing a load for integrated processing and image conversion processing, and without reducing an accuracy f...
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JP2011028605 |
To provide a technique capable of enhancing the accuracy of corresponding point search for a plurality of images of the same subject in which distant view and near view exist together.The image processing apparatus includes: a unit which...
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JP2011022133 |
To provide a shape detection system, capable of quickly and accurately detecting three-dimensional shape of objects in various shapes, and to provide a robot system employing the same.The shape detection system includes a stocker in whic...
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JP2011022088 |
To prevent misdetection by making spatial information detected, when the distance up to an object is outside a measurable range ineffective, without being affected by the environmental light and the ambient light.Light is projected to an...
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JP2011022072 |
To provide high position detection precision even when image correction is made while attaining high-speed processing and cost reduction.This position detector includes: correction means 12L, 13L, 12R, 13R for correcting an optical disto...
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JP2011022089 |
To prevent misdetection by making spatial information detected, when a distance up to an object lies outside the measurable range ineffective, regardless of the reflectance of the object.Light is projected to an object space by a light-e...
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JP2011021980 |
To provide an optical range finding device which can detect a measurement object without oversight even when the measurement object is present in a disturbance such as fog.The optical range finding device includes: a rise circuit detecti...
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JP2011022084 |
To measure a three-dimensional pose of a rotor of which contours do not become linear by stereo vision.A pair of images is acquired by imaging a rotor from two different directions, an image area of the rotor to be measured is extracted ...
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JP2011017666 |
To provide an optical range finder continuing range finding operation while protecting human eyes.As a range finding mode, a safety mode and a high-precision mode are provided. The safety mode is a mode corresponding to class 1 of "safet...
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JP2011017640 |
To provide a distance measuring device capable of measuring accurately a distance to an object, and to provide a light-receiving device used for the distance measuring device.The distance measuring device 10 includes an irradiation part ...
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JP2011016421 |
To detect a prescribed three-dimensional detecting space by a single optical sensor and detect an obstacle stably to a disturbance in an outdoor environment.An obstacle detector includes a three-dimensional distance image sensor 10S for ...
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JP2011013104 |
To provide a three-dimensional shape measurement apparatus for extending a measurement range without reducing a spatial resolution in the depth direction of a to-be-measured object.The three-dimensional shape measurement apparatus has: a...
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JP2011011005 |
To provide an endoscope capable of relatively displaying a distance between an observation object and the distal end part of an endoscope.A scope controller 231 virtually divides an observation image into a plurality of meshes, and makes...
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JP2011013108 |
To provide a lightwave distance meter dispensing with any variable received-light density filter and allowing a distance measuring light amount to be adjusted at higher speed.This lightwave distance meter includes a light send-out means ...
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JP2011013706 |
To solve a problem of high calculation cost required when adaptive change of a matching area in accordance with the local properties of an image is carried out to effectively prevent deterioration in matching accuracy in stereo matching ...
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JP2011013064 |
To reduce a calculation amount accompanied by position detection, to accelerate processing speed, and to reduce device cost.This position detection device includes: an image acquisition part 11 for acquiring stereo images comprising a pa...
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JP2011013138 |
To provide an image sensor for obtaining both of distance image data and part discrimination image data.The image sensor 100 includes an irradiation device 20, an imaging device 40 and an arithmetic device 60. The irradiation device 20 h...
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JP2011007511 |
To provide a three-dimensional shape measuring apparatus capable of measuring the three-dimensional shape of an object, not only within small, but also within relatively wide measurement regions.The three-dimensional shape measuring appa...
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JP2011007805 |
To independently detect space information even when there are a plurality of space information detectors.The space information detector includes a light emitting source 2 for projecting light in an object space, an emitted light control ...
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JP2011007794 |
To provide a distance measuring device equipped with dual stereo camera which extracts more exact distance information.The distance measuring device includes a left eye CMOS image sensor 113 and a right eye CMOS image sensor 115 which ar...
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JP2011007551 |
To reduce a measurement error of long distance measurement by a light wave range finder of a phase difference system.The light wave range finder includes a frequency superposition circuit (3) for superposing a plurality of modulation fre...
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JP2011007599 |
To provide an object distance estimation apparatus which obtains images having different in-focus positions without changing image magnification, does not require to allow a long optical path length, reduces the amount of calculation, an...
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JP2011002302 |
To provide a light wave range finder capable of shortening a measurement time and reducing the temperature phase drift of an electric component.The light wave range finder includes a first light-emitting element (13) for emitting light m...
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JP2011002339 |
To determine a state of an object which is an observation object separately from movement of a door, even when the door exists in a visual field of a distance sensor.The distance sensor A, which is a device for measuring a distance to an...
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JP2011002387 |
To obtain distance information of a photographic subject by using a lightweight and compact configuration without significantly varying conventional configurations.An image processor is provided, which obtains a diffraction image obtaine...
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JP2010286533 |
To generate a signal corresponding to exposure suitable for distance-surveying operation.A first pixel row PDA_b1 includes a plurality of pixels PD_b(1) to PD_b(2k-1) including a photoelectric conversion element. A second pixel row PDA_b...
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JP2010286302 |
To provide a technology of speedily and accurately searching for a corresponding point between two or more images.In the image processing apparatus, two or more images, including first and second images respectively capturing an identica...
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JP2010286307 |
To improve the distance measurement accuracy of laser radar, to cope with a case of two or more targets on a laser path, and to eliminate data (image) influence due to fog, rain, etc.After irradiating laser beam, all signal levels of ref...
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JP2010281638 |
To provide a distance measuring apparatus and a distance measuring method which reduces deterioration in the accuracy of detecting distance caused by the detection error of an object and measures the distance to the object which has been...
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JP2010281733 |
To provide a three-dimensional camera which can perform three-dimensional capturing with high resolution in a simple hardware configuration.A three-dimensional imager 30 includes: light source equipment 42 for emitting a series of IR lig...
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JP2010281685 |
To provide a position measuring system and method, capable of reducing a quantization error, when measuring an object position by stereoscopic view of the object.In the position measuring system 1, in consideration of a fact that a true ...
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