Feature mapping for speaker diarization in noisy conditions

Weixin Zhu; Wu Guo; Guoping Hu

ICASSP 2017accepted0 citations

Feature mapping for speaker diarization in noisy conditions

Abstract

Speaker diarization in noisy conditions is addressed in this paper. The regression-based DNN is first adopted to map the noisy acoustic features to the clean features, and then consensus clustering of the original and mapped features is used to fuse the diarization results. The experiments are conducted on the IFLY-DIAR-II database, which is a Chinese talk show database with various noise types, such as music, applause and laughter. Compared to the baseline system using PLP features, a 21.26% relative DER improvement can be achieved using the proposed algorithm.

BibTeX

@inproceedings{icassp2017_featuremappingfo,
  title = {Feature mapping for speaker diarization in noisy conditions},
  author = {Weixin Zhu and Wu Guo and Guoping Hu},
  booktitle = {ICASSP 2017},
  year = {2017}
}