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WO/2013/068587 |
An encoder (250) comprises a core encoder (252) for encoding a low frequency component of the audio signal at the signal sampling rate (fs_in) and a spectral band replication -referred to as SBR -encoding unit (153, 254) for determining ...
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WO/2013/068894 |
The present invention relates to a method for providing three-dimensional ultrasound images of a volume (50) and an ultrasound imaging system (10). In particular, the current invention applies to live three-dimensional imaging. To mainta...
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WO/2013/069992 |
A method of emulating a sound of an audio apparatus by using a sound emulation apparatus includes obtaining k past samples (where k is a natural number that is equal to or greater than 1) by delaying a current sample of an audio signal; ...
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WO/2013/069556 |
The present invention pertains to a headphone device that enables reduction of the processing burden of parameter control in the noise cancelling processing of a headphone device, and also pertains to a terminal device, an information tr...
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WO/2013/068359 |
The invention essentially relates to a method for reducing parasitic vibrations of a loudspeaker environment while maintaining the perception of the low frequencies of an electric sound signal (S1), called the original sound signal, inte...
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WO/2013/068637 |
There is provided a method for audio signal adjustment comprising: determining a loudness estimate for at least one frame of an audio signal; determining a level value for the at least one frame based on the loudness estimate; and adjust...
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WO/2013/070832 |
An acoustic/electronic drum assembly comprising a mesh batter drumhead comprising a mesh membrane and an annular ring, a resonant drumhead comprising an acoustic membrane and an annular ring, the acoustic membrane capable of creating aco...
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WO/2013/069187 |
Provided is a speech recognition system that can reduce the size of devices used by users inputting speech and increase the accuracy of speech recognition. At least two or more input means (181) input speech by a user and noise at the ti...
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WO/2013/069202 |
[Problem] In a stacked material based on a honeycomb material, in a bond between the base honeycomb material with two facing materials which sandwich the honeycomb material, flat members with high rigidity and high flatness precision are...
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WO/2013/069229 |
A voice dividing means (82) divides an input voice, the volume of which has been adjusted by an input volume adjustment means (81), into a voice for voice recognition and a voice for monitoring. A monitoring volume adjustment means (8...
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WO/2013/069178 |
According to an illustrative embodiment, an information processing apparatus is provided. The information processing apparatus includes a communication device to receive plural pieces of tag information corresponding to respective positi...
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WO/2013/069188 |
A recording buffer (81) stores sound data which indicates input sound. A playback buffer (82) stores sound data which indicates output sound. A transmission buffer (83) stores sound data to be transmitted to a communication destination d...
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WO/2013/068634 |
It is inter alia disclosed to receive a set of encoded audio parameters for an audio frame, wherein the set comprises indices representing at least two quantized line spectral frequency coefficients, wherein the audio frame when decoded ...
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WO/2013/067714 |
A method for reducing burst noise, including the steps of: inputting an audio signal, collecting the audio signal to input same into a wave trap; wave trapping processing, performing wave trapping processing on the audio signal through t...
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WO/2013/064957 |
An audio object encoder comprises a receiver (701) which receives N audio objects. A downmixer (703) downmixes the N audio objects to M audio channels, and a channel circuit (707) derives K audio channels from the M audio channels, K= 1,...
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WO/2013/066236 |
Described is an encoder (50) for encoding a parametric spectral representation (ƒ) of auto-regressive coefficients that partially represent an audio signal. The encoder includes a low-frequency encoder (10) configured to quantize elemen...
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WO/2013/067365 |
An apparatus and system are described for enhancing digital communications using behavior profiles of participants, including: a collaboration engine having a behavioral profile knowledge base, the collaboration engine being an internet ...
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WO/2013/066409 |
A method for customized voice communication comprising receiving a speech signal, retrieving a user account including an user profile corresponding to an identifier of a caller producing the speech signal, and determining if the user pro...
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WO/2013/063869 |
A lighting/sound-producing device activated by an inflated balloon comprising a lamp/sounder, a battery (4), and an enclosure (5). Enclosed in the enclosure (5) is at least a lamp/sounder. The enclosure (5) comprises a gas inlet end (51)...
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WO/2013/065088 |
The noise suppression device is provided with: an input signal analysis unit (8) for analyzing the harmonic structure and the periodicity of an input signal on the basis of the power spectra of a plurality of input signals; a power spect...
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WO/2013/067145 |
To improve the intelligibility of speech for users with high-frequency hearing loss, the present systems and methods provide an improved frequency lowering system with enhancement of spectral features responsive to place-of-articulation ...
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WO/2013/066238 |
An audio decoder (200) configured to generate a high band extension of an audio signal from an envelope and an excitation. The audio decoder includes a control arrangement (41, 42, 44) configured to jointly control envelope shape and exc...
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WO/2013/063688 |
A method and device for modifying a synthesis of a time-domain excitation decoded by a time-domain decoder, wherein the synthesis of the decoded time- domain excitation is classified into one of a number of categories. The decoded time-d...
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WO/2013/066468 |
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for predicting the stability of speech recognition results. In one aspect, a method includes determining a length of time, or a number of ...
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WO/2013/066244 |
Audio decoder and method therein for supporting bandwidth extension (BWE) of a received signal. The method involves receiving a first signal representing the lower frequency spectrum of a segment of an original audio signal; receiving a ...
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WO/2013/064628 |
A method of determining a focused output signal of a sensor array comprising a plurality of sensors, each sensor being operable to output a sensor output signal responsive to a measured quantity, the focused output signal being indicativ...
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WO/2013/064602 |
A semi-active adaptive Helmholtz resonator (1) with a resonator cavity (11), comprising an inner microphone (14) and a loudspeaker (13) positioned inside the cavity (11) and connected in an inner control loop (15) to a controller (18) wi...
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WO/2013/063643 |
A signal recognition process, including: receiving signal data representing a signal; filtering the signal data to generate filtered data representing signal amplitudes as a function of time and one or more other dimensions represented b...
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WO/2013/062392 |
The present invention relates to a method for encoding a voice signal, a method for decoding a voice signal, and an apparatus using the same. The method for encoding the voice signal according to the present invention, includes the steps...
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WO/2013/061232 |
A noise attenuation apparatus receives an audio signal comprising a desired and a noise signal component. Two codebooks (109, 111) comprise respectively desired signal candidates representing a possible desired signal component and noise...
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WO/2013/061530 |
Provided is an encoding apparatus wherein the number of loops required for extracting a specified number (N) of conversion factors can be reduced, thereby significantly reducing the computation amount. A threshold value calculating unit ...
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WO/2013/060079 |
The present invention relates to the technical field of intelligent voice signal processing, mode recognition and artificial intelligence, and particularly to a record playback attack detection method and system based on channel mode noi...
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WO/2013/061584 |
A hybrid sound-signal decoder that decodes a bit stream containing the following: audio frames encoded by an audio encoding process using a low-delay filter bank; and voice frames encoded by a voice encoding process using linear predicti...
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WO/2013/060223 |
Disclosed are a frame loss compensation method and apparatus for a voice frame signal, so as to obtain better compensation effects and at the same time ensure that there is no delay and the complexity is low. The method includes: when an...
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WO/2013/062000 |
A technology that uses devices not including special near field communication devices to enable near field communication is provided. Transmitted data is acquired, and output speech data that is PCM output speech data obtained by encodin...
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WO/2013/060424 |
A gateway apparatus enables interaction with a device that is connected to a network. The gateway receives voice or Dual-Tone Multi-Frequency (DTMF) signals from a user terminal via a circuit-switched connection (201). The received voice...
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WO/2013/062201 |
The present invention relates to a method and device for quantizing voice signals in a band-selective manner. A voice decoding method may include inversely quantizing voice parameter information produced from a selectively quantized voic...
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WO/2013/061998 |
An electroacoustic signal emitter device comprises: a touch panel; a display circuit which displays a console element on the touch panel; an acceleration sensor which detects an acceleration when a touch operation is made on the console ...
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WO/2013/062370 |
The present invention relates to a codec device and method for encoding/decoding voice and audio signals in a communication system, wherein: a fixed codebook excited signal is generated by using a pulse index for a voice signal; a first ...
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WO/2013/062776 |
An acoustic structure that includes a. honeycomb having cells in which septum caps are located, The septum caps are formed from sheets of flexible material that may be perforated before or after the material is inserted into the honeycom...
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WO/2013/060574 |
The invention relates to a noise reduction system for a headphone (HP) that comprises a loudspeaker (200, 210) for emitting a loudspeaker signal, a microphone (300, 310, 320, 330) for picking up a microphone signal, and a proximity senso...
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WO/2013/062797 |
A particular method includes receiving, at a representational state transfer endpoint device, a first user input related to a first speech to text conversion performed by a speech to text transcription service. The method also includes r...
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WO/2013/061719 |
[Problem] To provide a sentence text for which a scroll control is displayed on a screen so that, together with enabling an operation for arbitrarily reading aloud an arbitrary user-requested text, speech data can be conveniently read al...
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WO/2013/061113 |
A method comprising determining a first geographical location; processing contextual dependent data to generate a priori information indicative of the quality of a communication channel associated with the first geographical location, wh...
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WO/2013/061718 |
[Problem] To provide an apparatus which optionally enables an operation for reading aloud arbitrary text of a user's choosing and provides text segments which can be read by speech synthesis in a manner convenient to the user by an opera...
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WO/2013/061857 |
Provided is an endoscope operation system (3) in which a storage unit (50) associates and stores a command for controlling a peripheral apparatus for each operator and each technique of an endoscope operation with whether each respective...
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WO/2013/059852 |
A method for treating musical instruments is provided. The method applies suitable acoustic energy through the surrounding medium (e.g., air) without direct contact between the instrument and the acoustic source so as to achieve a more d...
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WO/2013/063066 |
Audio files representing files intended primarily for viewing (e.g., by sighted users) are created and organized into hierarchies that mimic those of the original files as instantiated at original websites incorporating such files. Thus,...
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WO/2013/061531 |
Provided is an audio encoding apparatus wherein the bit rate can be reduced even if a codebook having a larger codebook number is selected in a split multi-rate lattice vector quantization. A sub-vector determining unit (121) determines,...
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WO/2013/056343 |
A computer implemented speech recognition system and method is provided that improves the accuracy of output from one or more speech recognition systems by applying one or more data correction routines. A data correction routine is provi...
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