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Patent Searching and Data


Matches 1 - 50 out of 11,944

Document Document Title
WO/2019/110913A1
The invention relates to processing a video sequence containing a succession of images of one or more speakers, acquired by a wide-angle camera (102), the method including: - audio acquisition from a microphone (103) including a pluralit...  
WO/2019/105541A1
A sound source visualisation system comprises a receiving arrangement (2) configured for receiving sound waves and a capture device (3) designed for capturing a surrounding area (4). The receiving arrangement (2) and the capture device (...  
WO/2019/108748A1
Systems, apparatuses, and methods are described which provide a camera mount system. A camera mount is in communication with a positioning device. The positioning device has a compass, gyroscope, and emits an infrared light beam. The cam...  
WO/2019/108161A1
The present invention discloses a system for identification of emission sources. The system has at least four stations (1-2), one being main station (1). The system operates in 0-6 frequency bands. Each station contains an antenna-feeder...  
WO/2019/101515A1
The invention relates to a directional filter (10), to the use of a directional filter (10) according to the invention in an echo-locating surroundings detection device (20) of a vehicle (1), to a surroundings detection device (20) of a ...  
WO/2019/096986A1
A detector (110) for determining a position of at least one object (112) is proposed. The detector (110) comprises -at least one sensor element (130) having a matrix (132) of optical sensors, the optical sensors each having a light-sensi...  
WO/2019/098068A1
A beacon network according to one exemplary embodiment of the present invention is provided with a plurality of beacons which are arranged in prescribed positions and each of which periodically or intermittently radiates a signal wave in...  
WO/2019/095912A1
An underwater direction of arrival estimation method and device based on a uniform linear array with an adjustable angle. Two uniform linear arrays (L1, L2), between which the angle is adjustable, are used, and the sound velocity variabl...  
WO/2019/099349A1
A system (100) for detecting a direction of a source of a laser beam (10) includes a pixelated sensor (120) that is sensitive to the laser beam (10). A mask (130) is disposed between the source of a laser beam (10) and the pixelated sens...  
WO/2019/096966A1
The present invention concerns an amplitude goniometer comprising P receiver channels, P being greater than or equal to 2, each receiver channel being identified by an index p, each receiver channel comprising an antenna (A0,..., A5) cou...  
WO/2019/082236A1
A communication device (100) comprises: an acquisition unit (110) that acquires first position information indicative of a first position of the communication device (100) and first position error information indicative of an error of th...  
WO/2019/081035A1
The invention provides a device (100) for estimating Direction of Arrival (DOA) of sound from Q sound sources (200) received by P microphone units (201), wherein P ≥ Q > 1. The device (100) is configured to transform (111) the output s...  
WO/2019/077231A1
The present invention relates to a system for locating at least one sound source, comprising an acoustic antenna consisting of four microphones positioned at the vertices of a tetrahedron, and an electrical signal processing circuit for ...  
WO/2019/079752A1
Embodiments of the disclosure provide systems and methods for motion capture to generate content (e.g., motion pictures, television programming, videos, etc.). An actor or other performing being can have multiple markers on his or her fa...  
WO/2019/073109A1
An apparatus for spatial audio signal processing, the apparatus comprising at least one processor configured to:receive captured audio content, the captured audio content captured within a capture environment with defined geometry;determ...  
WO/2019/073804A1
This technology relates to a sound source direction estimating device and method, and a program which enable a reduction in the amount of calculation required to estimate the direction of a target sound source. A first estimating unit es...  
WO/2019/067172A1
A laser warning receiver system and method having at least four optical components mapped to a photodetector array to provide for omnidirectional detection of incident laser light. In some cases, a fifth optical component is mapped to th...  
WO/2019/060959A1
A method, system and apparatus lor collecting and concentrating radiant energy from a source (3) onto a target (4), which uses a plurality of reflectors (6), each having a reflective surface (7) for reflecting the radiant energy onto the...  
WO/2019/057783A1
The present invention concerns a target tracking device (2), the device comprising an optical system (4) and a photodetector (6) with quadrants (Q1-Q4), wherein the optical system (4) is configured to project a light beam coming from the...  
WO/2019/057903A1
The invention relates to a sensor (1) which is designed for a 3-D position detection system (10) and comprises a sensor chip (2) for detecting radiation (R) and a carrier (3), on which the sensor chip (2) is mounted. A potting body (4) t...  
WO/2019/053378A1
The present invention relates to a method of detecting and correcting lock-on of an antenna to a target by a sidelobe during automatic tracking of the target by the antenna. The method comprises the step (110) of measurement of a first r...  
WO/2019/032073A3
Invention relates to find direction of arrival of bullets and/or location of firing source or sources detection system and method on acoustic basis (100) by means of detecting sound waves generated by the bullet, which is fired from weap...  
WO/2019/055206A1
A method includes: transmitting, from a reader device, a first set of wireless signals, in a first frequency band, detectable by RFID transponder devices; transmitting, from the reader device, a second set of wireless signals, at a secon...  
WO/2019/051216A1
A two-dimensional wideband ultrasound transducer array for three or four-dimensional (volume + time) non-invasively imaging/mapping of electrical current in, for example, the brain through the skull, or the heart. The probe also has uniq...  
WO/2019/038088A1
The invention relates to an apparatus for determining quality properties for angle measurements for a motor vehicle, wherein the apparatus comprises: an angle estimation device (10) which comprises at least one receiver and is designed t...  
WO/2019/039514A1
The present invention: finds a correction value that corrects measurement angle error signals, finding same more accurately than conventional control devices even if there is a bad signal-to-noise ratio for radio waves; and tracks a comm...  
WO/2019/030857A1
This direction-of-arrival estimation device (1) comprises: a correlation matrix generation unit (31) for generating a correlation matrix on the basis of M reception signals respectively obtained from the outputs of a plurality of antenna...  
WO/2019/032287A1
A system and method for resolving the angle of the transmitter and the angle of the receiver when determining vehicle position using light based communication (LBC) signals. Each vehicle includes an LBC system having light emitting diode...  
WO/2019/032711A1
A multimode tracking device includes a line of site (LOS) antenna; an LOS modem for communicating with other multimode tracking devices and for measuring power of a received signal; a satellite antenna; a satellite modem for communicatin...  
WO/2019/027411A1
A system that includes a wearable device, and a method of using the system, including: receiving, at a first transceiver element of a wearable device, a target beam from a ride- share vehicle, the element having a first axis of reception...  
WO/2019/025124A1
A method of using a directional microphone unit having an array of constituent microphones. Each of a plurality of the microphones receives substantially white noise via a direct path from a source, and also receives an echo comprising a...  
WO/2019/022897A1
A star tracker includes a lens slice, a pixelated image sensor, an ephemeral database and a processor configured to estimate attitude, orientation and/or location of the star tracker based on an image of one or more celestial objects pro...  
WO/2019/022830A1
Techniques are described herein that are capable of performing sound source localization (SSL) confidence estimation using machine learning. An SSL operation is performed with regard to a sound to determine an SSL direction estimate and ...  
WO/2019/004243A1
This radio wave environment display device has a display unit for displaying a radio wave environment and a control means, the radio wave environment display device displaying a radio wave environment within an area where radio waves fro...  
WO/2019/005840A1
A wide field-of-view celestial sighting system (400) and method (500) are provided. The method (500) includes orienting an imaging optic (14, 42, 44) to collect light from at least one light source, such as at least one celestial body (1...  
WO/2018/235537A1
Provided are a vehicle-mounted machine, a vehicle communications system, and an arrival direction estimation method. The vehicle-mounted machine causes signals to be transmitted from a plurality of transmission antennas spaced apart on a...  
WO/2018/229749A1
a method for identifying transmitter usage characteristics of at least one transmitter. The method includes the procedures of receiving by an array of dual polarized antennas, transmissions from a plurality of transmitters. Each one of t...  
WO/2018/229464A1
A voice communication system (100) is described. The voice communication system (100) may include an audio engine (112) and a mapping engine (114). The audio engine (112) may cancel ambient noise from a plurality of acoustic signals, to ...  
WO/2018/229681A1
A radio beacon system configured to assist autonomous flight of one or more unmanned aerial vehicles (UAVs), wherein the radio beacon system comprises: - a drone device (200), configured to be installed on an UAV and including a radio tr...  
WO/2018/224371A1
The invention relates to a method and a device for estimating an angle of arrival of an incident radio signal in relation to a predetermined reference direction by using a set of N receiving paths comprising at least one directional ante...  
WO/2018/221204A1
This electric device (300) is provided with: an imaging device (50) which outputs image data; an array antenna (20) having multiple array elements (22) which receive a signal wave emitted periodically or intermittently from a beacon (10)...  
WO/2018/221203A1
This mobile device (100) is provided with: a portable array antenna (20) which has multiple antenna elements (22) for receiving a signal wave emitted periodically or intermittently from a beacon (10); and a signal processing circuit (30)...  
WO/2018/217260A3
A method for using tracking tags to control mobile cameras to determine and capture desired perspective views of objects of interest (OOIs), includes locating each OOI and determining an orientation of each OOI. A second location of each...  
WO/2018/211167A1
According to an example embodiment, a technique for spatial audio processing on basis of two or more input audio signals that represent an audio scene and at least one further input audio signal that represents at least part of the audio...  
WO/2018/208899A1
In accordance with embodiments of the present disclosure, a method for detecting near-field sources in an audio device may include computing a normalized cross correlation function between a first microphone signal and a second microphon...  
WO/2018/206098A1
There is provided mechanisms for estimating angle of arrival of a radio signal in a radio communications network. A method is performed by a radio transceiver device. The radio transceiver device comprises an antenna array that, by means...  
WO/2018/198113A1
An optical arrangement for use in a coherent detection system and a method for using same, are described. The optical arrangement comprises: a light beam generating source; an optical sensor, preferably an optical sensor that comprises a...  
WO/2018/196952A1
The invention provides a device (100) for estimating Direction of Arrival (DOA) of sound from ℚ ≥ 1 sound sources (202). The device (100) is configured to obtain a phase difference matrix, which includes measured phase difference val...  
WO/2018/194716A1
Systems and methods for determining an angle of arrival (AoA) of a signal received from an emitters at a pair of antennas (220) spaced apart by more than one half wavelength of the received signal (210). Features of the signal are determ...  
WO/2018/195385A1
Methods, systems, and devices for acoustic structural reflection interference mitigation are provided in accordance with various embodiments. For example, some embodiments may provide for structural reflection interference mitigation for...  

Matches 1 - 50 out of 11,944