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WO/2020/241151A1 |
According to the present invention, distance measurement accuracy is improved. A solid-state imaging device according to an embodiment comprises a pixel array part (101) in which a plurality of pixels (20-1) are arranged in a matrix, whe...
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WO/2020/240864A1 |
An acquisition unit (15a) acquires sensor values that are outputted by a sensor that measures the relative movement of the head or an eyeball of a user that is visually searching for an object that is on a flat surface. An estimation uni...
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WO/2020/235348A1 |
Provided are an optical pattern radiation control device and an optical pattern radiation control method that make it possible to reduce the power consumed by radiation of a given optical pattern that is for generating depth data. On the...
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WO/2020/235411A1 |
An optical-distance measurement device (20) forms an image of reflected light corresponding to pulsed light that is emitted from a light-emitting section (40) to a predetermined range on pixels (66) that includes an array of a plurality ...
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WO/2020/235249A1 |
This invention reduces the processing load required for stereo camera distance measurement processing. The stereo camera system according to this disclosure comprises a plurality of distance measurement cameras for imaging objects within...
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WO/2020/235419A1 |
A background light calculation unit (S90) calculates, with respect to a plurality of azimuthal regions, a background light quantity parameter related to the quantity of background light arriving from the azimuthal regions. A coefficient ...
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WO/2020/230700A1 |
The present invention provides an optical element by which reflection light having a narrower bandwidth is obtained, and a wavelength selection filter and a sensor in which the optical element is used. The present invention has a cholest...
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WO/2020/225894A1 |
This invention determines the position of a moving object without providing a mark on the moving object. This position management device (1) comprises: a sensor (2) for acquiring point cloud data for each time unit; a pair selection unit...
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WO/2020/205682A9 |
A camera-based system and method for detecting, classifying and tracking distributed objects moving along surface terrain and through multiple zones. The system acquires images from an image sensor mounted in each section or zone, classi...
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WO/2020/213386A1 |
The present invention has: a first distance detection unit that detects the distance to an object from an image acquired from a first and a second imaging unit; a first position detection unit that detects the position of the object on t...
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WO/2020/209040A1 |
This image processing device comprises: a contribution rate calculation unit which calculates a contribution rate of a predetermined pixel or a predetermined region in the depth calculation of a plurality of pixels or a plurality of regi...
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WO/2020/209079A1 |
The present technology relates to a distance measurement sensor, a signal processing method, and a distance measurement module that enable distance information calculation and outdoor determination by a distance measurement sensor alone....
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WO/2020/209028A1 |
A light receiving device according to an embodiment of the present disclosure comprises a pixel array in which each of pixels is provided with a light receiving element having a high electric field region and a photoelectric conversion r...
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WO/2020/208962A1 |
The present invention can suppress a drop in measurement accuracy. An optical measuring device 100 comprises: a sensor head 30 that condenses reflected light reflected by a subject TA; a light-receiving unit 40 which is configured such t...
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WO/2020/203331A1 |
The present technology relates to a signal processing device, a signal processing method, and a ranging module enabling an improvement in ranging accuracy. The signal processing device is provided with an estimating unit which employs fi...
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WO/2020/203263A1 |
Provided are a surface abnormality detection device and a system which can detect an abnormal portion having a displacement that is equal to or less than the distance measurement accuracy when detecting the abnormal portion on the surfac...
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WO/2020/204698A1 |
The invention relates to a calibration tool and a method for calibrating a laser-triangulation measuring system, wherein the calibration tool comprises a tool body that defines a reference plane and that is rotatable relative to the meas...
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WO/2020/202496A1 |
Provided are a surface abnormality detection device and system which, when detecting an abnormal location on a surface of a structure, enable detection of an abnormal location having a deviation of no more than the degree of accuracy in ...
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WO/2020/195198A1 |
The purpose of the present invention is to cause the distribution of a defocus amount in a certain arbitrary region of a captured image to be displayed. The present invention is provided with: a map data generating unit for generating de...
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WO/2020/196257A1 |
This distance measurement method comprises: a step (step S300) for measuring the brightness of background light in an environment in which an object is illuminated by the background light; a step (step S310) for setting a distance measur...
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WO/2020/196087A1 |
This distance measurement device (1) comprises an imaging unit (2) for imaging N (where N is an integer greater than or equal to 2) division images corresponding to N division distances that a distance measurement range has been divided ...
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WO/2020/196378A1 |
This distance image acquisition method includes a setting step (S10) for setting a plurality of distance division sections in the depth direction and an imaging step for acquiring a distance image on the basis of the plurality of set dis...
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WO/2020/195755A1 |
The problem addressed by the present disclosure is to obtain data associating luminance information and distance information. A distance measurement imaging system (1) comprises: a first acquisition unit (21) that acquires first luminanc...
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WO/2020/195931A1 |
This light reception device comprises a pixel array unit having pixels for receiving light, a first frequency generation unit, a time measurement unit that operates on the basis of a signal from the first frequency generation unit and ou...
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WO/2020/194422A1 |
The purpose of the present invention is to provide a technology which detects the distance between a moving body and a subject image-captured with a camera installed in the moving body. One of representative monitoring systems of the p...
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WO/2020/189062A1 |
A distance measuring device 100 comprises: a light receiving unit 30 that has a plurality of light receiving areas for receiving incident light and receives incident light in units of light receiving areas; and a light emitting unit 20 t...
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WO/2020/189339A1 |
The present disclosure relates to a distance measuring device and a distance measuring method which enable highly accurate distance measurement even in an environment in which a plurality of distance measuring devices are present. An int...
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WO/2020/189275A1 |
The purpose of the present invention is to provide a range finder and a range finding method that enable highly accurate measurement of a distance to an object even when a window function is used. A range finder 1 comprises: a first acqu...
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WO/2020/189101A1 |
This distance measurement device comprises a light reception unit that comprises a first light reception pixel and second light reception pixel that are capable of detecting light and a light-shielded pixel that is shielded from light, t...
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WO/2020/189071A1 |
This imager-light-reception-element-type distance image sensor acquires, from a plurality of pixels, information relating to the light received by each of the pixels. The distance image sensor comprises a distance information calculation...
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WO/2020/183558A1 |
This setting value adjustment device for a displacement meter (10) includes a determination unit (343) for determining whether a measured value acquired by an acquisition unit (341) after the measurement of a reference workpiece using a ...
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WO/2020/184286A1 |
An imaging device includes an imaging element, and an image capturing optical system configured to generate an image of an object on the imaging element. The image capturing optical system has a gradient decreasing region in which a chan...
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WO/2020/184233A1 |
The present invention accurately detects a damage, peeling, and the like of a diffusion plate. A light source module according to an embodiment is provided with: a light source (121); a housing (125) accommodating the light source and ha...
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WO/2020/184269A1 |
In the present invention, a beam deflecting device 2 includes a light projecting structure 20 that projects, from the device surface, line light Li by which a far-field image becomes linear. The deflection angle θs of the line light Li ...
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WO/2020/184224A1 |
The present technology relates to a ranging device provided with: a light receiving unit having a plurality of pixels; a reference time measuring unit which is connected to a reference signal line connected to a specific pixel among the ...
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WO/2020/184102A1 |
A purpose of the present invention is to provide a sensor head that achieves improved measurement accuracy while reducing measurement time. A sensor head 100 comprises a case 1 including a first case section 2 having a lens 5 therein, a ...
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WO/2020/184325A1 |
A measurement device (110A) is provided with: a time digital conversion circuit (111) that measures time from a timing when light is emitted from a light-emitting unit (101) to when the light is received by a light-receiving unit (102); ...
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WO/2020/184028A1 |
A distance measurement unit (131) calculates distance information on the basis of light reception signals of respective phases outputted from a light-receiving unit (12) after the light-receiving unit has received light of the respective...
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WO/2020/182549A1 |
Aspects of the present invention relate to a driver assistance system (1) for a towing vehicle (V2) coupled to a towed vehicle (V1). The driver assistance system includes a controller (10). The driver assistance system is configured to r...
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WO/2020/179857A1 |
An optical ranging device (10) is provided with: a light source unit (20) which emits pulsed light a prescribed unit number of times; a light-receiving unit (30) which includes a light-receiving element for receiving the pulsed light ref...
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WO/2020/179696A1 |
This light receiving device is provided with: a light receiving element (1000) through which a current flows when avalanche multiplication occurs in response to a photon that is incident thereon in a state in which the light receiving el...
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WO/2020/179288A1 |
This light detection device comprises: a first pixel having a first photoelectric conversion element that generates a first light receiving charge, a first and a second charge accumulation unit that accumulate the first light receiving c...
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WO/2020/175118A1 |
The present technology relates to a distance measurement device, a distance measurement method, and a program which are capable of measuring a distance by extending a measurable distance. The distance measurement device comprises a contr...
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WO/2020/175117A1 |
This invention relates to a distance measurement device, distance measurement method, and program that make it possible to measure distance with an enhanced dynamic range. This invention comprises: a light emission unit for emitting emis...
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WO/2020/175062A1 |
An arithmetic unit comprises: a first parallax retrieval unit that calculates a parallax in a standard image for each first block and generates a temporary depth map by using the standard image captured by photographing by a first camera...
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WO/2020/175063A1 |
This computation device comprises: a storage unit for storing a rough distance image indicating parallax in units of first blocks; a first parallax search unit for generating a detailed distance image by, on the basis of parallax candida...
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WO/2020/170796A1 |
The purpose of the present invention is to provide a rangefinding technique with which it is possible to highly precisely measure the distance to an object even when a timing difference between ADC channels fluctuates each time a signal ...
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WO/2020/169727A1 |
A detector (110) comprising a projector (122) for illuminating an object (112) with two illumination patterns (124) is disclosed. The projector (122) comprises a tunable laser source (126) and a diffractive optical element (128). The pro...
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WO/2020/170969A1 |
A ranging device according to the present disclosure comprises: a light source that emits light to a subject; a light detecting unit that receives light reflected from the subject, the reflected light being based on the light emitted fro...
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WO/2020/170621A1 |
A medical observation system comprises: an imaging device (2) having a time-of-flight sensor capable of detecting the distance to an object and an imaging element; a lens barrel (rigid scope: 3) having illumination optics and imaging opt...
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