| Patents for G10L 25 - Speech or voice analysis techniques not restricted to a single one of groups (4,910) |
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| 02/05/2014 | CN103559879A Method and device for extracting acoustic features in language identification system |
| 02/05/2014 | CN103559875A Pitch jitter correction method, device and system, audio and video equipment and mobile terminal |
| 02/04/2014 | US8645143 Systems and methods of performing speech recognition using global positioning (GPS) information |
| 02/04/2014 | US8644534 Recording medium |
| 02/04/2014 | US8644488 System and method for automatically generating adaptive interaction logs from customer interaction text |
| 02/04/2014 | CA2473195C Head mounted multi-sensory audio input system |
| 01/30/2014 | WO2014018793A1 Apparatus and methods for efficient updates in spiking neuron networks |
| 01/30/2014 | WO2014017371A1 Signal processing device, imaging device, and program |
| 01/30/2014 | WO2014017315A1 Device, method, and program for expanding frequency band |
| 01/30/2014 | WO2014017134A1 Information processing system and storage medium |
| 01/30/2014 | WO2014016468A1 Head-mounted sound capture device |
| 01/30/2014 | WO2013142659A3 Method and system for signal transmission control |
| 01/29/2014 | EP2690622A1 Audio decoding device and audio decoding method |
| 01/29/2014 | CN103548081A Noise-robust speech coding mode classification |
| 01/29/2014 | CN103548079A Audio watermarking |
| 01/29/2014 | CN103546503A Voice-based cloud social system, voice-based cloud social method and cloud analysis server |
| 01/29/2014 | CN103544963A Voice emotion recognition method based on core semi-supervised discrimination and analysis |
| 01/29/2014 | CN103544962A Animal status information release method and device |
| 01/29/2014 | CN103544961A Voice signal processing method and device |
| 01/29/2014 | CN103544960A Method for sending dynamic data of DRM+ system based on human ear perception |
| 01/29/2014 | CN103544950A Information processing apparatus, information processing method, display control apparatus, and display control method |
| 01/29/2014 | CN103543979A Voice outputting method, voice interaction method and electronic device |
| 01/29/2014 | CN103543814A 信号处理装置以及信号处理方法 The signal processing apparatus and signal processing method |
| 01/29/2014 | CN101359978B Method for control of rate variant multi-mode wideband encoding rate |
| 01/28/2014 | US8639515 Extending voice-based markup using a plug-in framework |
| 01/28/2014 | US8639503 Speech compression method and apparatus |
| 01/23/2014 | WO2014015087A1 Evaluating speech intelligibility of text-to-speech synthesis using template|constrained generalized posterior probability |
| 01/23/2014 | WO2013132341A3 Voice activity detection and pitch estimation |
| 01/23/2014 | US20140025385 Method, Apparatus and Computer Program Product for Emotion Detection |
| 01/22/2014 | EP2686846A1 Apparatus for audio signal processing |
| 01/22/2014 | EP2686845A1 Method and system for predicting the audibility of a frequency emergence of a signal |
| 01/22/2014 | CN103534755A Speech processor, speech processing method, program and integrated circuit |
| 01/22/2014 | CN103531208A Astronautic stress emotion identification method based on short-term memory weight fusion |
| 01/22/2014 | CN103531207A Voice sensibility identifying method of fused long-span sensibility history |
| 01/22/2014 | CN103531206A Voice affective characteristic extraction method capable of combining local information and global information |
| 01/22/2014 | CN103531205A Asymmetrical voice conversion method based on deep neural network feature mapping |
| 01/22/2014 | CN103531198A Speech emotion feature normalization method based on pseudo speaker clustering |
| 01/22/2014 | CN102610228B Audio exception event detection system and calibration method for the same |
| 01/21/2014 | US8635065 Apparatus and method for automatic extraction of important events in audio signals |
| 01/21/2014 | US8634946 Apparatus and method for calculating a fingerprint of an audio signal, apparatus and method for synchronizing and apparatus and method for characterizing a test audio signal |
| 01/16/2014 | WO2014010290A1 Information processing system and recording medium |
| 01/16/2014 | WO2014010175A1 Encoding device and encoding method |
| 01/16/2014 | US20140019132 Information processing apparatus, information processing method, display control apparatus, and display control method |
| 01/16/2014 | US20140019125 Low band bandwidth extended |
| 01/15/2014 | CN103514885A Information processing apparatus, information processing method, and program |
| 01/15/2014 | CN103514455A Recognition and feedback of facial and vocal emotions |
| 01/14/2014 | US8630860 Speaker and call characteristic sensitive open voice search |
| 01/14/2014 | US8630855 Call system and method |
| 01/14/2014 | US8630853 Speech classification apparatus, speech classification method, and speech classification program |
| 01/09/2014 | WO2014008194A1 Determining hotword suitability |
| 01/09/2014 | WO2014006837A1 Encoding-decoding system, decoding device, encoding device, and encoding-decoding method |
| 01/09/2014 | US20140012576 Signal processing method |
| 01/07/2014 | US8626508 Speech search device and speech search method |
| 01/07/2014 | US8626498 Voice activity detection based on plural voice activity detectors |
| 01/07/2014 | US8626497 Automatic marking method for karaoke vocal accompaniment |
| 01/07/2014 | US8626495 Method of correcting errors in binary masks |
| 01/07/2014 | US8626493 Insertion of sounds into audio content according to pattern |
| 01/03/2014 | WO2014004224A1 Metric for meeting commencement in a voice conferencing system |
| 01/03/2014 | WO2014002391A1 Information processing device and information processing method |
| 01/02/2014 | US20140006019 Apparatus for audio signal processing |
| 01/01/2014 | EP2680263A1 Estimation of low complexity coupling |
| 01/01/2014 | EP2678860A1 Process and means for scanning and/or synchronizing audio/video events |
| 01/01/2014 | CN103491251A Method and terminal for monitoring user calls |
| 01/01/2014 | CN103489454A Voice endpoint detection method based on waveform morphological characteristic clustering |
| 01/01/2014 | CN103489453A Product emotion qualification method based on acoustic parameters |
| 01/01/2014 | CN102592593B Emotional-characteristic extraction method implemented through considering sparsity of multilinear group in speech |
| 01/01/2014 | CN102137194B Call detection method and device |
| 12/31/2013 | US8620673 Audio decoding method and audio decoder |
| 12/31/2013 | US8620671 Method and apparatus for transforming between different filter bank domains |
| 12/31/2013 | US8620669 Automated sentence planning in a task classification system |
| 12/31/2013 | US8620665 Method and system of speech evaluation |
| 12/31/2013 | US8620653 Mute control in audio endpoints |
| 12/31/2013 | US8620646 System and method for tracking sound pitch across an audio signal using harmonic envelope |
| 12/27/2013 | WO2013190551A1 Method of classifying glass break sounds in an audio signal |
| 12/27/2013 | WO2013189318A1 Data processing method, device, internet of things serving platform and terminal |
| 12/25/2013 | EP2677663A1 Noise level barrier with high immunity to pulsed interference |
| 12/25/2013 | EP2677519A1 Speech decoder, speech encoder, speech decoding method, speech encoding method, speech decoding program, and speech encoding program |
| 12/25/2013 | EP2676266A1 Linear prediction based coding scheme using spectral domain noise shaping |
| 12/25/2013 | CN103474083A Voice time warping method based on orthogonal sinusoidal impulse sequence locating label |
| 12/25/2013 | CN103474082A Multi-microphone vocal accompaniment marking system and method thereof |
| 12/25/2013 | CN103474074A Voice pitch period estimation method and device |
| 12/25/2013 | CN102592589B Speech scoring method and device implemented through dynamically normalizing digital characteristics |
| 12/25/2013 | CN102568470B Acoustic fidelity identification method and system for audio files |
| 12/25/2013 | CN102414742B Low complexity auditory event boundary detection |
| 12/24/2013 | US8615390 Low-delay transform coding using weighting windows |
| 12/24/2013 | CA2701439C Measuring double talk performance |
| 12/19/2013 | WO2013187826A2 Cepstral separation difference |
| 12/19/2013 | US20130339023 Enhancing Performance of Spectral Band Replication and Related High Frequency Reconstruction Coding |
| 12/19/2013 | US20130339011 Systems, methods, apparatus, and computer-readable media for pitch trajectory analysis |
| 12/19/2013 | US20130339010 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 |
| 12/19/2013 | US20130339009 Coding device, communication processing device, and coding method |
| 12/19/2013 | US20130339008 Device and method for maintaining voice communication security in terminal |
| 12/18/2013 | EP2673774A1 Audio watermarking |
| 12/18/2013 | CN203351200U Vibrating sensor and acoustics voice activity detection system (VADS) used for electronic system |
| 12/18/2013 | CN103456314A Emotion recognition method and device |
| 12/18/2013 | CN103456301A Ambient sound based scene recognition method and device and mobile terminal |
| 12/18/2013 | CN102637432B Self-adaptive measuring method for dual-aural cue perceptual characteristic in three-dimensional audio coding |
| 12/18/2013 | CN102197422B Audio source proximity estimation using sensor array for noise reduction |
| 12/17/2013 | US8612229 Method and system for conveying an example in a natural language understanding application |
| 12/17/2013 | US8612228 Character mouth shape control method |