AUDIO ACOUSTICS SIGNAL ENCODING APPARATUS, AUDIO ACOUSTICS SIGNAL DECODING APPARATUS, AUDIO ACOUSTICS SIGNAL ENCODING METHOD, AND AUDIO ACOUSTICS SIGNAL DECODING METHOD

• Main Authors: AOYAMA, Takanori, EHARA, Hiroyuki
• Format: Patent
• Language: English; French; Japanese
• Published: 22.06.2017
• Subjects: ACOUSTICS; MUSICAL INSTRUMENTS; PHYSICS; SPEECH ANALYSIS OR SYNTHESIS; SPEECH OR AUDIO CODING OR DECODING; SPEECH OR VOICE PROCESSING; SPEECH RECOGNITION

This audio acoustics signal encoding apparatus is provided with: a conversion unit that adds together all of a plurality of channel signals constituting a multichannel audio acoustics input signal to generate an addition signal, and generates differential signals of the plurality of channel signals...