Devices for encoding and detecting a watermarked signal
SP Villette, DJ Sinder - US Patent 9,767,823, 2017 - Google Patents
(57) ABSTRACT A method for decoding a signal on an electronic device is described. The
method includes receiving a signal. The method also includes extracting a bitstream from …
method includes receiving a signal. The method also includes extracting a bitstream from …
A statistical framework for artificial bandwidth extension exploiting speech waveform and phonetic transcription
P Bauer, T Fingscheidt - 2009 17th European Signal …, 2009 - ieeexplore.ieee.org
In the past, artificial bandwidth extension (ABWE) has primarily been investigated to
enhance transmitted narrowband speech signals at the receiving side. State-of-the-art …
enhance transmitted narrowband speech signals at the receiving side. State-of-the-art …
Alias-and-separate: Wideband speech coding using sub-Nyquist sampling and speech separation
Decimation of a discrete-time signal below the Nyquist rate without applying an appropriate
lowpass filter results in a distortion called aliasing. If wideband speech sampled at 16 kHz is …
lowpass filter results in a distortion called aliasing. If wideband speech sampled at 16 kHz is …
Devices for adaptively encoding and decoding a watermarked signal
SP Villette, DJ Sinder - US Patent 8,880,404, 2014 - Google Patents
An electronic device configured for adaptively encoding a watermarked signal is described.
The electronic device includes modeler circuitry that determines watermark data based on a …
The electronic device includes modeler circuitry that determines watermark data based on a …
Decoder for generating a frequency enhanced audio signal, method of decoding, encoder for generating an encoded signal and method of encoding using compact …
F Nagel, S Disch, A Niedermeier - US Patent 10,657,979, 2020 - Google Patents
A decoder for generating a frequency enhanced audio signal, includes: a feature extractor
for extracting a feature from a core signal; a side information extractor for extracting a …
for extracting a feature from a core signal; a side information extractor for extracting a …
Devices for encoding and decoding a watermarked signal
SP Villette, DJ Sinder - US Patent 9,767,822, 2017 - Google Patents
An electronic device configured for encoding a watermarked signal is described. The
electronic device includes modeler circuitry. The modeler circuitry determines parameters …
electronic device includes modeler circuitry. The modeler circuitry determines parameters …
[图书][B] Artificial Bandwidth Extension of Telephone Speech Signals Using Phonetic A Priori Knowledge
PM Bauer - 2017 - theses.eurasip.org
Der ursprünglich durch analoge Übertragungstechniken bedingte schmalbandige
Frequenzbereich von Telefonsprachsignalen führt auch in den heutigen digitalen Telefonie …
Frequenzbereich von Telefonsprachsignalen führt auch in den heutigen digitalen Telefonie …
Decoder for generating a frequency enhanced audio signal, method of decoding, encoder for generating an encoded signal and method of encoding using compact …
F Nagel, S Disch, A Niedermeier - US Patent 10,186,274, 2019 - Google Patents
(57) ABSTRACT A decoder for generating a frequency enhanced audio signal, includes: a
feature extractor for extracting a feature from a core signal; a side information extractor for …
feature extractor for extracting a feature from a core signal; a side information extractor for …
Decoder for generating a frequency enhanced audio signal, method of decoding, encoder for generating an encoded signal and method of encoding using compact …
F Nagel, S Disch, A Niedermeier - US Patent 10,062,390, 2018 - Google Patents
A decoder for generating a frequency enhanced audio signal, includes: a feature extractor
for extracting a feature from a core signal; a side information extractor for extracting a …
for extracting a feature from a core signal; a side information extractor for extracting a …
[PDF][PDF] Spectral Restoration of Narrowband Speech Recordings Supported by Phonetic Transcriptions
P Bauer, T Fingscheidt - Proc. of International Conference on …, 2009 - pub.dega-akustik.de
Due to limitations of the acoustic bandwidth, historic and telephone recordings suffer from
poor speech quality and intelligibility. Nevertheless they are widely found in radio, television …
poor speech quality and intelligibility. Nevertheless they are widely found in radio, television …