Insoundz Ltd.

Alvarion Ltd.

Friskydsp Technology Ltd.

Tomer Goshen

Emil Winebrand

Yadin Aharoni

Rafi Zack

Tzahi Zilbershtein

Ron Ziv

Guy Etgar

Vladimir Yanover

Doron Koren

Itai Matos

Matan Sagee

Systems and methods for spatially emulating a sound source. An apparatus includes a microphone array including microphones; and a sound profiler communicatively connected to the microphone array, the sound profiler including a processing circuitry and a memory which contains instructions that, when executed by the processing circuitry, configure the apparatus to: generate synthesized audio based on sound beam metadata, a sound profile, and target listener location data, wherein the sound beam metadata includes timed sound beams defining a directional dependence of a spatial sound wave, wherein the sound profile includes timed sound coefficients determined based on audio signals captured in a space wherein the target listener location data includes a position and an orientation, wherein the synthesized audio emulates sound that would be heard by a listener at the position and orientation of the target listener location data; and providing the synthesized audio for projection.

System and method for generating audio featuring spatial representations of sound sources

A system and method for matching audio content to virtual reality visual content. The method includes analyzing received visual content and received metadata to determine an optimal audio source associated with the received visual content; configuring the optimal audio source to capture audio content; synthesizing the captured audio content with the received visual content; and providing the synthesized captured audio content and received visual content to a virtual reality (VR) device.

System and method for matching audio content to virtual reality visual content

Methods and systems for vocal interaction preservation for teleported audio. A method includes determining spatial parameters of a first space including at least one sound source and at least one audio source, wherein the at least one sound source emits sound within the first space, wherein the at least one audio source captures audio data based on sounds emitted within the first space, wherein the spatial parameters of the first space characterize sound characteristics of the first space; determining vocal spatial parameters of each of the at least one sound source, wherein the vocal spatial parameters of each sound source define characteristics of the sound source which affect sound waves emitted by the sound source; and generating, for each sound source, a respective clean version of the audio data based on the spatial parameters of the first space and the vocal spatial parameters of the sound source.

System and methods for vocal interaction preservation upon teleportation

A system and method for decorrelating audio data. A method includes determining a plurality of propagation vectors for each of a plurality of sound sources based on audio data captured by a plurality of sound capturing devices and a location of each of the plurality of sound sources, wherein the plurality of sound sources and the plurality of sound capturing devices are deployed in a space, wherein the audio data is captured by the plurality of sound capturing devices based on sounds emitted by the plurality of sound sources in the space; determining a plurality of beam former outputs, wherein each beam former output is determined for one of the plurality of sound sources; determining a decoupling matrix based on the plurality of beam former outputs and the propagation vectors; and decorrelating audio data captured by the plurality of sound capturing devices based on the decoupling matrix.

System and method for separation of audio sources that interfere with each other using a microphone array

A system and method for volumetric sounds generation. The method includes: generating multiple sounds beams from a plurality of microphones within a three-dimensional space; capturing multiple sound signals generated by multiple sounds sources located within the three-dimensional space, where the multiple sound signals are captured based on the multiple sound beams; and, generating a pattern for each of the multiple sound sources.

System and method for volumetric sound generation

A system and method for associating audio feeds to corresponding video feeds, including determining a subject of interest within a video feed based on the video feed and metadata associated with the video feed; analyzing the metadata to determine an optimal audio source for the subject of interest; configuring the optimal audio source to capture an audio feed; and associating the captured audio feed with the video feed.

System and method for associating audio feeds to corresponding video feeds

A system and method for analyzing sound signals within a predetermined space, including: analyzing a plurality of sound signals captured within a predetermined space via at least one sound sensor; generating a grid corresponding to the predetermined space based on the plurality of sound signals, wherein the grid is utilized to identify areas within the predetermined space as interest points; identifying, based on the interest point, at least one sound generating object within the grid based on the analysis of the plurality of sound signals; and identifying at least one characteristic of the plurality of sound signals.

System and method for voice activity detection and generation of characteristics respective thereof

A system and method for a method for processing sound beams associated with visual elements, including: analyzing at least one received multimedia data element (MMDE) to identify audio features and visual elements within the MMDE; extracting at least one audio feature and at least one visual element from the MMDE; generating at least one sound signal from the MMDE based on the audio features; associating the at least one sound signal with at least one of the visual elements; and tagging each associated sound signals and visual element as an event.

System and method for processing sound beams associated with visual elements

A system and method for processing sounds. The sound processing system includes a sound sensing unit including a plurality of microphones, wherein each microphone is configured to capture non-manipulated sound signals; a beam synthesizer including a plurality of first modules, each first module corresponding to one of the plurality of microphones, wherein each first module is configured to filter the non-manipulated sound signals captured by the corresponding microphone to generate filtered sound signals; and a sound analyzer communicatively connected to the sound sensing unit and to the beam synthesizer, wherein the sound analyzer is configured to generate a manipulated sound beam based on the filtered sound signals.

System and method for processing sound beams

A system and method for on-site calibration of a plurality of microphones in a three-dimensional space are provided. The method includes causing a generation of a plurality of transmissions; causing each microphone to capture each transmission, wherein one of the microphones is selected as a reference microphone; estimating, for each microphone, a plurality of location pointers based on the captured transmissions, wherein each location pointer represents a time difference between the microphone and the reference microphone; determining, based on each location pointer, at least one location parameter for each microphone; and calibrating the plurality of microphones based on the at least one location parameter.

System and method for on-site microphone calibration

A system and method for processing sounds are provided. The sound processing system comprises a sound sensing unit including a plurality of microphones, each microphone providing a non-manipulated sound signal; a beam synthesizer including a plurality of filters, wherein each filter corresponds to at least one parameter for generating at least one sound beam; a sound analyzer connected to the sound sensing unit and to the beam synthesizer, wherein the sound analyzer is configured to generate at least one manipulated sound signal responsive to the plurality of filters and to the non-manipulated sound signals provided by at least two of the microphones.

System and methods thereof for processing sound beams

A system and method for determining an optimal arrangement of microphones for coverage of target sound sources are provided. The method includes receiving at least one geometric constraint respective of a three-dimensional microphone space, wherein the microphone space defines a location for possible deployment of a plurality of microphones; receiving information related to the sound sources, wherein sound sources include at least one target sound source; simulating sound distribution patterns from each of the least target sound sources and each microphone in the deployment of the plurality of microphones; selecting based, in part, on the simulated sound distribution patterns at least one contributing microphone from the deployment of the plurality of microphones; and outputting the optimal arrangement to include the least one contributing microphone.

System and method thereof for determining of an optimal deployment of microphones to achieve optimal coverage in a three-dimensional space

A method for generating a modified orthogonal frequency division multiplexing (OFDM) symbol, the method may include generating, for each pair of FDR error and outer OFDM symbol constellation sample that belong to a same sub-carrier, a modified OFDM symbol constellation sample thereby providing multiple modified OFDM symbol constellation samples; and calculating the modified OFDM symbol; wherein the calculating of the modified OFDM symbol comprises performing a frequency domain to time domain conversion of (a) the multiple modified OFDM symbol constellation samples and (b) unmodified OFDM symbol constellation samples.

Generation of OFDM symbols

A way of optimizing communication by minimizing the momentary overall radiated energy under constraints in respect to coverage and maintenance of communication with the users, is provided herein. Channel parameters are estimated from downlink and/or uplink communications or from user equipment messages and desirable gain factors are derived from the minimization. The optimization is reiterated continuously to dynamically adapt the communication system to varying conditions.

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Tel Aviv, Israel

Tomer Goshen