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WO/2011/110569 |
A signal processor for providing a processed version of an input signal in dependence on the input signal comprises a windower configured to window a portion of the input signal, or of a pre-processed version thereof, in dependence on a ...
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WO/2011/110587 |
A sound insulating trim part with at least one area with predominantly sound absorbing characteristics (absorbing area), at least one other area with acoustic mass-spring characteristics (insulating area), characterised in that the mass ...
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WO/2011/112417 |
A system for correcting erroneous microphone readings in a vehicle engine harmonic cancellation (EHC) system. A method for operating an engine harmonic cancelling system, includes receiving, from a first microphone at a first location in...
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WO/2011/110494 |
An apparatus for generating a bandwidth extended audio signal from an input signal, comprises a patch generator for generating one or more patch signals from the input signal, wherein the patch generator is configured for performing a ti...
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WO/2011/110572 |
A signal processor for providing a processed version of an input signal in dependence on the input signal comprises a windower configured to window a portion of the input signal, or of a pre-processed version thereof, in dependence on a ...
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WO/2011/110658 |
Method, system and computer program for determining the matching between a first and a second sampled signals using an improved Dynamic Time Warping algorithm, called Unbounded DTW. It uses a dynamic programming algorithm to find exact s...
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WO/2011/110486 |
Method, system and computer program for real time synchronizing an audio file and a video file in a multimedia device. The present invention determines the optimum alignment path between the audio signal of the audio file and the audio t...
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WO/2011/110499 |
Apparatus for processing an audio signal to generate a bandwidth extended signal having a high frequency part and a low frequency part using parametric data for the high frequency part, the parametric data relating to frequency bands of ...
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WO/2011/110588 |
A sound insulating trim part with acoustic mass-spring characteristics with a mass layer and a decoupling layer, wherein the mass layer consist of a porous fibrous layer (1 ) and an impervious thin barrier layer (2), whereby the impervio...
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WO/2011/110496 |
An apparatus for processing an audio signal comprises an overlap-add stage for overlapping and adding blocks of a corresponding one of a plurality of subband signals using an overlap-add-advance value being different from a block extract...
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WO/2011/107434 |
The invention relates to improved signal quantization and inter alia addresses the problem of reducing artefacts in the reconstructed signal that arise from unintended statistical correlation between quantization errors and signal values...
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WO/2011/109361 |
A method for encoding audio frames by producing a first frame of coded audio samples by coding a first audio frame in a sequence of frames, producing at least a portion of a second frame of coded audio samples by coding at least a portio...
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WO/2011/109194 |
A tremolo stabilization system for a stringed instrument, the stringed instrument having a sustain block mounted for pivotal movement with respect to the instrument. The system includes a force redirection body rotatably attached to the ...
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WO/2011/109737 |
A percussive shaker instrument with improved control in producing rhythmic sound and capable of producing different percussive sounds in a single shaker is disclosed. The shaker comprises one or more channels filled with a striker materi...
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WO/2011/108964 |
Method and arrangement in a network node for adapting a property of source coding to the quality of a communication link in packet switched conversational services in a communication system. The method comprises obtaining (404) informati...
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WO/2011/109137 |
A voice tagging system includes a client computing device that includes a media object capture device and a voice capture device and runs a client application that associates media objects to voice samples. The system also includes a com...
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WO/2011/109374 |
A method for decoding audio frames includes producing a first frame of coded audio samples, producing at least a portion of a second frame of coded audio samples, generating audio gap filler samples based on parameters representative of ...
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WO/2011/107733 |
The invention relates to a method of manufacturing a composite acoustic panel employed in an inlet passage of a gas turbine engine (1). The acoustic panel comprises a permeable face-layer (8), an impermeable backing sheet (9) and a sound...
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WO/2011/106809 |
The invention relates to a method for determining fundamental-frequency courses of a plurality of signal sources from a one-channel audio recording of a mixed signal, comprising the following steps: a) determining the spectrogram propert...
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WO/2011/109408 |
An ear-level device which can be operable in multiple modes supports a voice menu by which more complex functions executable by the ear-level device or by a companion module can be selected using input at the ear-level device. By pushing...
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WO/2011/109156 |
A vehicle engine harmonic enhancement system. A method for operating the system includes providing a first engine harmonic enhancement audio signal and equalizing the first engine harmonic enhancement audio signal separately for each of ...
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WO/2011/107459 |
A control device (10) for a game console, comprising a housing (11), an electronic control element arranged in the housing (11), input elements (15, 16, 17) arranged on the housing (11) and connected to the control element, and a data-tr...
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WO/2011/107951 |
An apparatus comprising at least one processor and at least one memory including computer program code The at least one memory and the computer program code is configured to, with the at least one processor, cause the apparatus at least ...
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WO/2011/107733 |
The invention relates to a method of manufacturing a composite acoustic panel employed in an inlet passage of a gas turbine engine. The acoustic panel comprises a permeable face-layer, an impermeable backing sheet and a sound absorbing l...
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WO/2011/105593 |
The present invention enables ultrasonic propagation time values after correction of refraction to be calculated in parallel for each receive channel, by using a recurrence relation in the depth direction. Moreover, accumulation of error...
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WO/2011/104146 |
An apparatus for generating an enhanced downmix signal on the basis of a multi-channel microphone signal comprises a spatial analyzer configured to compute a set of spatial cue parameters comprising a direction information describing a d...
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WO/2011/104239 |
A watermark generator (2400) for providing a watermark signal (2420) in dependence on binary message data (2410), comprises an information processor (2430) configured to provide, in dependence on information units of the binary message d...
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WO/2011/104243 |
A watermark generator (2400) for providing a watermark signal (2420) in dependence on binary message data (2410) comprises an information processor (2430) configured to provide, in dependence on a single message bit of the binary message...
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WO/2011/105003 |
Provided are a signal processing apparatus and a signal processing method whereby even in an ordinary environment, it can be precisely detected that a conversation has been completed. In a signal processing apparatus (100), a sound sourc...
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WO/2011/104463 |
The invention relates to compressing an audio stream, including a plurality of signals, describing a sound scene produced by a plurality of sources in a space, by: identifying the sources from an audio stream; determining a frequency ban...
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WO/2011/104354 |
An apparatus for modifying an audio signal comprises a filterbank processor, a fundamental determiner, an overtone determiner, a signal processor and a combiner. The filterbank processor generates a plurality of bandpass signals based on...
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WO/2011/106244 |
A high-pressure fuel injection pump (10), including a sound-damping acoustic cover (30), is mounted on an engine (12) and is part of a direct-inject fuel system for a vehicle. In an exemplary embodiment, the acoustic cover (30) includes ...
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WO/2011/104246 |
A watermark decoder comprises a time-frequency-domain representation provider, a memory unit, a synchronization determiner and a watermark extractor. The time- Frequency-domain representation provider provides a frequency-domain represen...
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WO/2011/106244 |
A high-pressure fuel injection pump (10), including a sound-damping acoustic cover (30), is mounted on an engine (12) and is part of a direct-inject fuel system for a vehicle. In an exemplary embodiment, the acoustic cover (30) includes ...
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WO/2011/104356 |
An apparatus for modifying an audio signal comprises an envelope shape determiner, a filterbank processor, a signal processor, a combiner and an envelope shaper. The envelope shape determiner determines envelope shape coefficients based ...
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WO/2011/106065 |
A voice activity detection (VAD) system includes a first voice activity detector, a second voice activity detector and control logic. The first voice activity detector is included in a device and produces a first VAD signal. The second v...
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WO/2011/105896 |
The invention relates to a method for transforming a sound signal into a signal capable of compensating for the hearing loss of a hearing impaired person using a hearing instrument with a receiver, a processing unit and a transmitter, sa...
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WO/2011/103924 |
The invention relates to a method for disabling a discontinuous transmission node DTX of a speech encoder if a music signal is detected in a call input signal. The music signal is detected by determining an activity factor corresponding ...
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WO/2011/105112 |
Disclosed is a system wherein music parts are set by dividing the music into arbitrary parts in response to external inputs as the music plays, and synchronous display data such as part numbers and part display times are created. In addi...
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WO/2011/106736 |
Systems and methods for creating sound bullets are described. Such sound bullets are created by controlling and/or redirecting highly nonlinear acoustic waves or pulses propagating through an array of actuators. The controlling and/or re...
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WO/2011/104365 |
A watermark generator (2400) for providing a watermark signal (2420) in dependence on binary message data (2410), the watermark generator comprises an information spreader (2430) configured to spread an information unit to a plurality of...
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WO/2011/104283 |
A watermark signal provider for providing a watermark signal in dependence on a time frequency-domain representation of watermark data, in which the time-frequency-domain representation comprises values associated to frequency subbands a...
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WO/2011/106736 |
Systems and methods for creating sound bullets are described. Such sound bullets are created by controlling and/or redirecting highly nonlinear acoustic waves or pulses propagating through an array of actuators. The controlling and/or re...
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WO/2011/106742 |
This disclosure relates to techniques, devices, and systems for displaying sheet music on one or more electronic devices. One example method of displaying sheet music on an electronic device includes receiving a first electronic input th...
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WO/2011/104233 |
A watermark signal provider (2400) for providing a watermark signal (2440) suitable for being hidden in an audio signal (2430) when the watermark signal is added to the audio signal, such that the watermark signal represents watermark da...
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WO/2011/103488 |
A disclosed method selects a plurality of fewer than all of the channels of a multichannel signal, based on information relating to the direction of arrival of at least one frequency component of the multichannel signal.
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WO/2011/102967 |
A method, an apparatus, a computer readable storage medium configured with instructions for carrying out a method, and logic encoded in one or more computer- readable tangible medium to carry out actions. The method is to decode audio da...
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WO/2011/101967 |
The disclosed active vibration noise control device is suitable for use in cancelling out vibration noise by outputting control noise from a plurality of speakers. When a vibration noise frequency is in a dip bandwidth, the active vibrat...
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WO/2011/100961 |
The invention relates to a device (1) for storing string instruments (10) in a standing or lying position, comprising at least one support surface (2), which is arranged either on a frame arrangement (3) or directly on a wall (12) or on ...
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WO/2011/103412 |
Voice recognition technology is combined with external information sources and/or contextual information to enhance the quality of voice recognition results specifically for the use case of reading out or speaking an alphanumeric identif...
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