| Patents for G10L 21 - Processing of the speech or voice signal to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility (18,985) |
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| 07/02/2014 | CN103903632A 一种多声源环境下的基于听觉中枢系统的语音分离方法 Speech Separation Based on central auditory system is a multi-source environment |
| 07/02/2014 | CN103903631A 基于变步长自然梯度算法的语音信号盲分离方法 Variable step size natural gradient algorithm for blind separation of speech signals based on |
| 07/02/2014 | CN103903630A 一种用于消除稀疏噪声方法及装置 A method and apparatus for eliminating noise sparse |
| 07/02/2014 | CN103903629A 基于隐马尔科夫链模型的噪声估计方法和装置 Method and apparatus for noise estimation based on Hidden Markov Models |
| 07/02/2014 | CN103903628A 基于音频输入的动态调适音调校正 Dynamic adjustment pitch correction audio input |
| 07/02/2014 | CN103903624A 一种高斯色噪声环境下的基音周期检测方法 Pitch detection method for Gaussian colored noise environments |
| 07/02/2014 | CN101960516B 语音增强 Speech Enhancement |
| 07/01/2014 | US8768714 Monitoring detectability of a watermark message |
| 07/01/2014 | US8768713 Set-top-box with integrated encoder/decoder for audience measurement |
| 07/01/2014 | US8768711 Method and apparatus for voice-enabling an application |
| 07/01/2014 | US8768710 Enhancing a watermark signal extracted from an output signal of a watermarking encoder |
| 07/01/2014 | US8768707 Background speech recognition assistant using speaker verification |
| 07/01/2014 | US8768706 Content-based audio playback emphasis |
| 07/01/2014 | US8768705 Automated and enhanced note taking for online collaborative computing sessions |
| 07/01/2014 | US8768703 Methods and apparatus to present a video program to a visually impaired person |
| 07/01/2014 | US8768692 Speech recognition method, speech recognition apparatus and computer program |
| 07/01/2014 | US8768691 Sound encoding device and sound encoding method |
| 07/01/2014 | US8768690 Coding scheme selection for low-bit-rate applications |
| 07/01/2014 | US8768406 Background sound removal for privacy and personalization use |
| 06/26/2014 | WO2014099319A1 Audio processing apparatus and audio processing method |
| 06/26/2014 | WO2014096908A1 Spatial audio apparatus |
| 06/26/2014 | WO2014096900A1 Spatial audio apparatus |
| 06/26/2014 | WO2014096733A1 Effective attenuation of pre-echos in a digital audio signal |
| 06/26/2014 | WO2014094858A1 Hearing aid and a method for improving speech intelligibility of an audio signal |
| 06/26/2014 | US20140180698 Information processing apparatus, information processing method and storage medium |
| 06/26/2014 | US20140180685 Signal processing device, signal processing method, and computer program product |
| 06/26/2014 | US20140180682 Noise detection device, noise detection method, and program |
| 06/25/2014 | EP2747081A1 An audio processing device comprising artifact reduction |
| 06/25/2014 | EP2745293A2 Signal noise attenuation |
| 06/25/2014 | CN103890843A 信号噪声衰减 Signal noise attenuation |
| 06/25/2014 | CN103888580A 一种终端录音过程中降噪处理方法及终端 A terminal during recording noise reduction processing method and terminal |
| 06/25/2014 | CN103886867A 一种噪声抑制装置及其方法 An apparatus and method for noise suppression |
| 06/25/2014 | CN103886866A 用于数字信号处理的系统和方法 A digital signal processing system and method for |
| 06/25/2014 | CN103886865A 声音处理装置、声音处理方法和程序 The sound processing apparatus, sound processing method, and program |
| 06/25/2014 | CN103886859A 基于一对多码书映射的语音转换方法 Voice conversion method based on the book-to-many code mapping |
| 06/25/2014 | CN103886858A 一种声掩蔽信号产生方法和系统 A sound masking signal generating method and system for |
| 06/25/2014 | CN102834864B 信号处理装置和信号处理方法、编码器和编码方法、解码器和解码方法 The signal processing apparatus and signal processing method, the encoder and encoding method, a decoder and decoding method |
| 06/25/2014 | CN102763160B 用于稳健噪声降低的麦克风阵列子组选择 For robust noise reduction microphone array sub-group selection |
| 06/25/2014 | CN102576544B 频带扩展设备和方法、编码设备和方法、解码设备和方法 Band-spreading apparatus and method, an encoding apparatus and method, a decoding apparatus and method |
| 06/25/2014 | CN102568492B 音频处理设备、音频处理方法和摄像设备 An audio processing device, an audio processing method and an imaging apparatus |
| 06/24/2014 | US8762644 Low-power audio decoding and playback using cached images |
| 06/24/2014 | US8762159 Audio encoder, audio decoder, encoded audio information, methods for encoding and decoding an audio signal and computer program |
| 06/24/2014 | US8762158 Decoding method and decoding apparatus therefor |
| 06/24/2014 | US8762156 Speech recognition repair using contextual information |
| 06/24/2014 | US8762154 Method and apparatus of estimating optimum dialog state timeout settings in a spoken dialog system |
| 06/24/2014 | US8762153 System and method for improving name dialer performance |
| 06/24/2014 | US8762149 Method for verifying the identity of a speaker and related computer readable medium and computer |
| 06/24/2014 | US8762145 Voice recognition apparatus |
| 06/24/2014 | US8762143 Method and apparatus for identifying acoustic background environments based on time and speed to enhance automatic speech recognition |
| 06/24/2014 | US8762141 Reduced-complexity vector indexing and de-indexing |
| 06/24/2014 | US8762140 Device for improving the intelligibility of speech in a multi-user communication system |
| 06/24/2014 | US8762139 Noise suppression device |
| 06/24/2014 | US8762138 Method of editing a noise-database and computer device |
| 06/24/2014 | US8762137 Target voice extraction method, apparatus and program product |
| 06/24/2014 | US8762135 Frequency band extension apparatus and method, encoding apparatus and method, decoding apparatus and method, and program |
| 06/24/2014 | US8761915 System and method for automatically producing haptic events from a digital audio file |
| 06/20/2014 | CA2799890A1 Adaptive phase discovery |
| 06/19/2014 | WO2014093653A1 Spatial interference suppression using dual- microphone arrays |
| 06/19/2014 | WO2014091281A1 An apparatus aligning audio signals in a shared audio scene |
| 06/19/2014 | WO2014089914A1 Voice reverberation reduction method and device based on dual microphones |
| 06/19/2014 | WO2014063104A3 Keyword voice activation in vehicles |
| 06/19/2014 | US20140172432 Display device, head-mount type display device, method of controlling display device, and method of controlling head-mount type display device |
| 06/19/2014 | US20140172425 Method for sending multi-media messages with customized audio |
| 06/19/2014 | US20140172424 Preserving audio data collection privacy in mobile devices |
| 06/19/2014 | US20140172423 Speech recognition method, device and electronic apparatus |
| 06/19/2014 | US20140172421 Speech enhancing method, device for communication earphone and noise reducing communication earphone |
| 06/19/2014 | US20140172420 Audio or voice signal processor |
| 06/19/2014 | US20140172419 System and method for generating personalized tag recommendations for tagging audio content |
| 06/19/2014 | US20140168130 User interface device and information processing method |
| 06/18/2014 | EP2743923A1 Voice processing device, voice processing method |
| 06/18/2014 | CN103873977A Recording system and method based on multi-microphone array beam forming |
| 06/18/2014 | CN103873625A Method and device for increasing volume of received voice and mobile terminal |
| 06/18/2014 | CN103871423A Audio frequency separation method based on NMF non-negative matrix factorization |
| 06/18/2014 | CN103871422A Time-domain aliasing blind signal separation method based on three-factor iteration joint block diagonalization |
| 06/18/2014 | CN103871421A Self-adaptive denoising method and system based on sub-band noise analysis |
| 06/18/2014 | CN103871420A Signal processing method and signal processing device for microphone array |
| 06/18/2014 | CN103871419A Information processing method and electronic equipment |
| 06/18/2014 | CN103871418A Method and device for detecting howling frequency point of acoustic amplification system |
| 06/18/2014 | CN103871417A Specific continuous voice filtering method and device of mobile phone |
| 06/18/2014 | CN103871416A Voice processing device and voice processing method |
| 06/18/2014 | CN103871414A Time scaling method and apparatus of multichannel voice signals |
| 06/18/2014 | CN103870875A Method for separating time-frequency domain signals |
| 06/18/2014 | CN102456353B Sound to light converter and sound field visualizing system |
| 06/18/2014 | CN102246228B Sound identification systems |
| 06/17/2014 | US8756068 Speech decoder, speech encoder, speech decoding method, speech encoding method, storage medium for storing speech decoding program, and storage medium for storing speech encoding program |
| 06/17/2014 | US8756065 Correlated call analysis for identified patterns in call transcriptions |
| 06/17/2014 | US8756063 Handheld voice activated spelling device |
| 06/17/2014 | US8756060 Methods and apparatus for audio input for customization of digital displays |
| 06/17/2014 | US8756057 System and method using feedback speech analysis for improving speaking ability |
| 06/17/2014 | US8756055 Systems and methods for improving the intelligibility of speech in a noisy environment |
| 06/17/2014 | US8756054 Method for trained discrimination and attenuation of echoes of a digital signal in a decoder and corresponding device |
| 06/17/2014 | US8755546 Sound processing apparatus, sound processing method and hearing aid |
| 06/17/2014 | US8754757 Automatic fitting of haptic effects |
| 06/12/2014 | WO2014088588A1 Personal assistant context building |
| 06/12/2014 | WO2014086216A1 Instant communication method and system, and communication information processing method, terminal and storage medium |
| 06/12/2014 | WO2014085978A1 Low noise differential microphone arrays |
| 06/12/2014 | US20140163997 Method and device for changing dynamic display effect of mobile phone application by way of voice control |
| 06/12/2014 | US20140163996 Controlling a set-top box via remote speech recognition |
| 06/12/2014 | US20140163994 Method of identifying contacts for initiating a communication using speech recognition |
| 06/12/2014 | US20140163980 Multimedia message having portions of media content with audio overlay |