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WO/2011/128200 |
The invention relates to a vehicle (1) having an alternative engine (2) and having at least one first loudspeaker (7) for outputting a sound to the surrounds of the vehicle (1), wherein a microphone (3, 4, 5) is provided in the engine sp...
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WO/2011/127757 |
A hierarchical audio frequency encoding and decoding method and system, hierarchical encoding and decoding method for a transient signal are provided. The hierarchical audio frequency encoding method comprises: implementing a transient j...
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WO/2011/129061 |
An acoustic wave imaging apparatus having: a phase aligning unit (9) which aligns phases of received signals obtained by a plurality of acoustic wave receiving elements (5); a complex signal acquiring unit (21) which generates complex si...
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WO/2011/129421 |
Disclosed is a background noise-canceling device that removes the background noise from an input signal which is an audio signal having background noise mixed therein and outputs an output signal, comprising: a storage means for prelimin...
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WO/2011/129305 |
Disclosed are a signal processing device and method, an encoding device and method, a decoding device and method, and a program that enable music signals to be reproduced with higher sound quality by enlarging the frequency bandwidth. A ...
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WO/2011/128399 |
An apparatus, method and computer program for generating a wideband signal using a lowband input signal comprises a processor (23) for performing a guided bandwidth extension operation using transmitted parameters and a blind bandwidth e...
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WO/2011/129725 |
The present invention relates to a method and arrangement for an improved noise canceller in a speech encoder. Sound signals are captured at a primary microphone in conjunction with a reference microphone. An adaptive shadow filter is ad...
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WO/2011/127569 |
In a CELP coder, a combined innovation codebook coding device comprises a pre-quantizer of a first, adaptive-codebook excitation residual, and a CELP innovation-codebook search module responsive to a second excitation residual produced f...
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WO/2011/129303 |
Disclosed is a signal processing device and method, an encoding device and method, a decoding device and method, and a program that enables music signals to be reproduced with higher sound quality, by enlarging the frequency band. A targ...
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WO/2011/129819 |
Data compression technology ("the technology") is disclosed that can employ two or more prediction models contemporaneously. The technology receives data from one or more sources; shifts or re-sample one of more corresponding signals; cr...
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WO/2011/128582 |
The invention relates to a method for the decomposition of an audio signal having a general form that can be expressed as x(t) = x 0 + χ 1cos(Φ(t)), in which Φ(t) is the phase of the signal, characterised in that it comprises steps co...
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WO/2011/130083 |
Methods, system, and articles are described herein for receiving an audio input and a facial image sequence for a period of time, in which the audio input includes speech input from multiple speakers. The audio input is extracted based o...
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WO/2011/130349 |
An ear device having a bubble for placement approximate a user's ear canal and capable of inflation and deflation is disclosed. An inflation tube for delivering inflating air to the bubble during inflation of the bubble and an inflation ...
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WO/2011/130083 |
Methods, system, and articles are described herein for receiving an audio input and a facial image sequence for a period of time, in which the audio input includes speech input from multiple speakers. The audio input is extracted based o...
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WO/2011/124881 |
A drumstick holder, comprising: a member providing a surface; one or more retaining members (for example clips arranged to grip a drumstick) arranged to prevent or restrict free movement of a drumstick across the surface; a plurality of ...
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WO/2011/126340 |
The present invention relates to a method for processing an audio signal, comprising the following steps: performing a linear predictive analysis on the current frame of an audio signal so as to generate a first target vector, which is a...
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WO/2011/126513 |
A system, device, and method for recording audio with the character and sonic benefits of a genuine analog recording is disclosed More specifically, an electro¬ mechanical-software controlled closed loop analog signal processor ("CLASP"...
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WO/2011/124881 |
A drumstick holder, comprising: a member providing a surface; one or more retaining members (for example clips arranged to grip a drumstick) arranged to prevent or restrict free movement of a drumstick across the surface; a plurality of ...
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WO/2011/124161 |
An audio signal coding and decoding method, device and codec system is provided. The coding method includes encoding an input audio signal to obtain a broadband code stream which includes a core layer bit stream and an expanded enhanceme...
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WO/2011/126715 |
A dictation system that allows using trainable code phrases is provided. The dictation system operates by receiving audio and recognizing the audio as text. The text/audio may contain code phrases that are identified by a comparator that...
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WO/2011/126340 |
The present invention relates to a method for processing an audio signal, comprising the following steps: performing a linear predictive analysis on the current frame of an audio signal so as to generate a first target vector, which is a...
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WO/2011/125128 |
In an electric vehicle (2) which travels on power supplied from an accumulator device (8), at least one acoustic property, selected from frequency characteristics, time characteristics and volume, is changed according to the measured val...
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WO/2011/125430 |
This invention relates to an encoding apparatus, an encoding method, a program, a decoding apparatus and a decoding method that can reduce the delay time caused by a band extension during a decoding process and that can suppress the incr...
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WO/2011/126716 |
An audio quality feedback system and method is provided. The system receives audio from a client via a communication device such as a microphone. The audio quality feedback system compares the received audio to one or more parameters reg...
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WO/2011/126809 |
Pre-saved concatenation cost data is compressed through speech segment grouping. Speech segments are assigned to a predefined number of groups based on their concatenation cost values with other speech segments. A representative segment ...
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WO/2011/124473 |
An audio encoder and an audio decoder are based on a combination of two audio channels (201, 202) to obtain a first combination signal (204) as a mid signal and a residual signal (205) which can be derived using a predicted side signal d...
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WO/2011/126716 |
An audio quality feedback system and method is provided. The system receives audio from a client via a communication device such as a microphone. The audio quality feedback system compares the received audio to one or more parameters reg...
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WO/2011/125216 |
An active vibration noise control device is preferably used for canceling vibration noise by outputting a control sound from a speaker. Specifically, the active vibration noise control device is provided with an attenuation means for att...
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WO/2011/124616 |
The invention provides methods and devices for stereo encoding and decoding using complex prediction in the frequency domain. In one embodiment, a decoding method, for obtaining an output stereo signal from an input stereo signal encoded...
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WO/2011/124621 |
The invention provides methods and devices for stereo encoding and decoding using complex prediction in the frequency domain. In one embodiment, a decoding method, for obtaining an output stereo signal from an input stereo signal encoded...
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WO/2011/124878 |
A portable unit usable by a person when carrying out an exercise. The unit is programmable with details of a virtual athlete and their performance in a specific race, to enable the user to race against the virtual athlete. The unit infor...
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WO/2011/126715 |
A dictation system that allows using trainable code phrases is provided. The dictation system operates by receiving audio and recognizing the audio as text. The text/audio may contain code phrases that are identified by a comparator that...
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WO/2011/125203 |
An information processing device (1) comprises a beat detection means (11) for detecting beat information of a composition contained in audio information, and a beat count information generation means (13) for generating beat count infor...
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WO/2011/124608 |
The invention provides methods and devices for stereo encoding and decoding using complex prediction in the frequency domain. In one embodiment, a decoding method, for obtaining an output stereo signal from an input stereo signal encoded...
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WO/2011/125204 |
Disclosed is an information processing device (1), comprising a composition information acquisition means for acquiring information that denotes a prescribed location within a composition that is contained within music data; a musical sc...
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WO/2011/126809 |
Pre-saved concatenation cost data is compressed through speech segment grouping. Speech segments are assigned to a predefined number of groups based on their concatenation cost values with other speech segments. A representative segment ...
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WO/2011/121119 |
The present invention relates to a set of organ pipes including at least 54 pipes, characterized in that said set has a variation in the richness of the harmonics generated by said pipes during use, and in that the ratio of the intensity...
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WO/2011/121479 |
A method, apparatus, and computer program product are therefore provided for identifying a person or people in a media file by using object recognition and near-field communication to detect nearby devices that may be associated with a p...
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WO/2011/121189 |
This entertainment device comprises a casing (1) containing, inter alia, a voice recognition system that cooperates with a sound sensor (12) and a sound reproduction device (10) and a set of buttons (B1, B2, B3, D1, D2, H and F) arranged...
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WO/2011/122522 |
Disclosed is an information display system provided with: a signal analyzing unit which analyzes the audio signals obtained from a predetermined location and which generates ambient sound information regarding the sound generated at the ...
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WO/2011/122875 |
Disclosed is an encoding method of an encoder. The encoder generates a first MDCT coefficient by converting an input signal, and generates an MDCT index by quantizing the first MDCT coefficient. The encoder generates a second MDCT coeffi...
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WO/2011/122875 |
Disclosed is an encoding method of an encoder. The encoder generates a first MDCT coefficient by converting an input signal, and generates an MDCT index by quantizing the first MDCT coefficient. The encoder generates a second MDCT coeffi...
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WO/2011/120395 |
A drumhead for acoustic drum and electronic drum is provided. The drumhead is composed of a surface layer, an intermediate layer and a bottom layer stacked one by one. The surface layer as a beat surface is made of one of terylene mesh, ...
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WO/2011/121119 |
The present invention relates to a set of organ pipes including at least 54 pipes, characterized in that said set has a variation in the richness of the harmonics generated by said pipes during use, and in that the ratio of the intensity...
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WO/2011/121649 |
For a vocabulary of which the number of words to be recognized exceeds a threshold value, a recognition dictionary (statically generated dictionary) is generated in advance, and for a vocabulary of which the number of words to be recogni...
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WO/2011/122731 |
Disclosed are a method and apparatus for down-mixing multi-channel audio, which involve selecting channels to be down-mixed and down-mixing the channels on the basis of a calculation of the correlation between the channels.
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WO/2011/121978 |
Disclosed is a voice-recognition device (100) equipped with a voice-recognition unit (102) that performs voice-recognition on a plurality of voice data obtained by inputting a speaker's voice under different recording conditions; and a r...
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WO/2011/120800 |
A spatial audio processor for providing spatial parameters based on an acoustic input signal comprises a signal characteristics determiner and a controllable parameter estimator. The signal characteristics determiner is configured to det...
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WO/2011/121060 |
Woodwind instrument having a longitudinal cylindrical corpus with a cylindrical outside around a longitudinal direction of the instrument, comprising a first thumb-rest for resting the right thumb of a player of the instrument while play...
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WO/2011/120340 |
An ultrasonic transducer is disclosed, which includes one or more ultrasonic emitting units. Wavefront of the ultrasonic waves emitted by said one or more ultrasonic emitting units is sphere with equal radius, additionally said one or mo...
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