Ladas & Parry LLP
Apparatus and method for visualization of multichannel audio signals
Provided are an apparatus and method for visualizing multichannel audio signals. The apparatus includes a spatial audio decoding unit for receiving a downmix signal of a time domain, converting the downmix signal into a signal of a frequency domain to output a frequency domain downmix signal, and synthesizing a multichannel audio signal based on the spatial parameter and the downmix signal; and a multichannel visualizing unit for creating visualization information of the multichannel audio signal based on the frequency domain downmix signal and the spatial parameter.
Electronics and Telecommunications Research Institute
H H
H04S H04S
inventional inventional
Kyeong-Ok Jin-Woong Seung-Kwon Jin-Woo Dae-Young Jeong-II
Kang Kim Beack Hong Jang Seo