DEVICE AND METHOD FOR CONVERSION OF FIRST AND SECOND INPUT CHANNELS AT LEAST IN ONE OUTPUT CHANNEL Russian patent published in 2018 - IPC H04S7/00 G10L19/00 

Abstract RU 2672386 C1

FIELD: data processing.

SUBSTANCE: invention relates to an area for encoding audio signals and is intended to convert the first and second input channels into one output channel, and in particular, is intended for use in format conversion between different speaker channel configurations. Spatial coding of audio begins with a number of input inputs, for example five or seven channels, which are identified by their placement in an arrangement for reproduction as a left channel, a center channel, a right channel, a left surround channel, a right surround channel, and a low-pass (LFE) channel. In the device, each input channel and each output channel has a direction in which the associated loudspeaker is positioned relative to the center position of the listener, wherein the device is configured to convert the first input channel to the first output channel from the configuration of the output channels.

EFFECT: improved audio reproduction in case of format conversion between different speaker channel configurations.

4 cl, 14 dwg, 4 tbl

Similar patents RU2672386C1

Title Year Author Number
DEVICE AND METHOD OF TRANSFORMING FIRST AND SECOND INPUT CHANNELS, AT LEAST, IN ONE OUTPUT CHANNEL 2014
  • Kherre Yurgen
  • Kyukh Fabian
  • Krachmer Mikhael
  • Kuntts Akhim
  • Faller Kristof
RU2640647C2
METHOD AND SIGNAL PROCESSOR FOR CONVERTING PLURALITY OF INPUT CHANNELS FROM CONFIGURATION OF INPUT CHANNELS TO OUTPUT CHANNELS FROM CONFIGURATION OF OUTPUT CHANNELS 2014
  • Kherre Yurgen
  • Kyukh Fabian
  • Krachmer Mikhael
  • Kuntts Akhim
  • Faller Kristof
RU2635903C2
APPARATUS AND METHOD FOR ENCODING PLURALITY OF AUDIO OBJECTS OR DEVICE AND METHOD FOR DECODING USING TWO OR MORE RELEVANT AUDIO OBJECTS 2021
  • Eichenseer, Andrea
  • Korse, Srikanth
  • Bayer, Stefan
  • Kuech, Fabian
  • Thiergart, Oliver
  • Fuchs, Guillaume
  • Weckbecker, Dominik
  • Herre, Juergen
  • Multrus, Markus
RU2823518C1
MULTI-CHANNEL DECORRELATOR, MULTI-CHANNEL AUDIO DECODER, MULTI-CHANNEL AUDIO ENCODER, METHODS AND COMPUTER PROGRAM USING PREMIX OF DECORRELATOR INPUT SIGNALS 2014
  • Dish Sasha
  • Fuks Kharald
  • Khellmut Oliver
  • Kherre Yurgen
  • Murtaza Adrian
  • Paulus Jouni
  • Ridderbush Falko
  • Terentiv Leon
RU2666640C2
METHOD FOR DECODING AND ENCODING A DOWNMIX MATRIX, METHOD FOR PRESENTING AUDIO CONTENT, ENCODER AND DECODER FOR A DOWNMIX MATRIX, AUDIO ENCODER AND AUDIODECODER 2014
  • Gido Florin
  • Kuntts Akhim
  • Grill Bernkhard
RU2648588C2
PRINCIPLE FOR AUDIO CODING AND DECODING FOR AUDIO CHANNELS AND AUDIO OBJECTS 2014
  • Adami Aleksander
  • Borss Kristian
  • Dik Sasha
  • Ertel Kristian
  • Fyug Zimone
  • Kherre Yurgen
  • Khilpert Jokhannes
  • Kheltser Andreas
  • Krachmer Mikhael
  • Kyukh Fabian
  • Kuntts Akhim
  • Murtaza Adrian
  • Plogstis Yan
  • Ziltsle Andreas
  • Shtentsel Khanne
RU2641481C2
MULTI-CHANNEL AUDIO DECODER, MULTI-CHANNEL AUDIO ENCODER, METHODS, COMPUTER PROGRAM AND ENCODED AUDIO REPRESENTATION USING A DECORRELATION RENDERED AUDIO SIGNALS 2014
  • Dish Sasha
  • Fuks Kharald
  • Khellmut Oliver
  • Kherre Yurgen
  • Murtaza Adrian
  • Paulus Jouni
  • Ridderbush Falko
  • Terentiv Leon
RU2665917C2
RENDERER CONTROLLED SPATIAL UPMIX 2014
  • Ertel Kristian
  • Khilpert Jokhannes
  • Kheltser Andreas
  • Kuntts Akhim
  • Plogstis Yan
  • Krachmer Mikhael
RU2659497C2
METHOD FOR AUDIO PROCESSING IN ACCORDANCE WITH IMPULSE ROOM CHARACTERISTICS, SIGNAL PROCESSING UNIT, AUDIOCODER, AUDIODECODER AND BINAURAL RENDERING DEVICE 2014
  • Fyug Zimone
  • Plogstis Yan
RU2643867C2
THREE-DIMENSIONAL (3D) AUDIO CONTENT SAOC STEP-DOWN MIXING IMPLEMENTATION DEVICE AND METHOD 2014
  • Dish Sasha
  • Fuks Kharald
  • Khellmut Oliver
  • Kherre Yurgen
  • Murtaza Adrian
  • Ridderbush Falko
  • Terentiv Leon
  • Paulus Jouni
RU2666239C2

RU 2 672 386 C1

Authors

Herre Juergen

Kuech Fabian

Kratschmer Michael

Kuntz Achim

Faller Christoph

Dates

2018-11-14Published

2014-07-15Filed