Sequential Direction Detection for Sound Scene Analysis

Nail A. Gumerov; Bowen Zhi; Ramani Duraiswami

ICASSP 2018accepted0 citations

Sequential Direction Detection for Sound Scene Analysis

Nail A. Gumerov, Bowen Zhi, Ramani Duraiswami

Abstract

We introduce a novel algorithm for the decomposition of a broadband soundfield into its component plane-waves. The algorithm, termed Sequential Direction Detection, decomposes the sound-field into L plane waves by recursively minimizing an objective function that determines the plane-wave directions, strengths and the number of plane-waves. The algorithm is described and tested on synthetic and real data. Extensions are discussed.

BibTeX

@inproceedings{icassp2018_sequentialdirect,
  title = {Sequential Direction Detection for Sound Scene Analysis},
  author = {Nail A. Gumerov and Bowen Zhi and Ramani Duraiswami},
  booktitle = {ICASSP 2018},
  year = {2018}
}