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相关论文: Unsupervised Speaker Diarization in Distributed Io…

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The state-of-the-art speaker diarization systems use agglomerative hierarchical clustering (AHC) which performs the clustering of previously learned neural embeddings. While the clustering approach attempts to identify speaker clusters, the…

音频与语音处理 · 电气工程与系统科学 2021-04-07 Prachi Singh , Sriram Ganapathy

Speaker diarization is an important pre-processing step for many speech applications, and it aims to solve the "who spoke when" problem. Although the standard diarization systems can achieve satisfactory results in various scenarios, they…

音频与语音处理 · 电气工程与系统科学 2020-02-18 Zili Huang , Shinji Watanabe , Yusuke Fujita , Paola Garcia , Yiwen Shao , Daniel Povey , Sanjeev Khudanpur

Speaker diarization systems segment a conversation recording based on the speakers' identity. Such systems can misclassify the speaker of a portion of audio due to a variety of factors, such as speech pattern variation, background noise,…

声音 · 计算机科学 2024-06-26 Anurag Chowdhury , Abhinav Misra , Mark C. Fuhs , Monika Woszczyna

We provide the technical report for Ego4D audio-only diarization challenge in ECCV 2022. Speaker diarization takes the audio streams as input and outputs the homogeneous segments according to the speaker's identity. It aims to solve the…

声音 · 计算机科学 2022-11-17 Jiahao Wang , Guo Chen , Yin-Dong Zheng , Tong Lu

We propose a spatio-spectral, combined model-based and data-driven diarization pipeline consisting of TDOA-based segmentation followed by embedding-based clustering. The proposed system requires neither access to multi-channel training data…

音频与语音处理 · 电气工程与系统科学 2025-09-01 Tobias Cord-Landwehr , Tobias Gburrek , Marc Deegen , Reinhold Haeb-Umbach

Many approaches can derive information about a single speaker's identity from the speech by learning to recognize consistent characteristics of acoustic parameters. However, it is challenging to determine identity information when there are…

音频与语音处理 · 电气工程与系统科学 2020-08-07 Hyewon Han , Soo-Whan Chung , Hong-Goo Kang

Speaker diarization is an essential step for processing multi-speaker audio. Although an end-to-end neural diarization (EEND) method achieved state-of-the-art performance, it is limited to a fixed number of speakers. In this paper, we solve…

音频与语音处理 · 电气工程与系统科学 2020-06-03 Yusuke Fujita , Shinji Watanabe , Shota Horiguchi , Yawen Xue , Jing Shi , Kenji Nagamatsu

This paper describes a spatial-aware speaker diarization system for the multi-channel multi-party meeting. The diarization system obtains direction information of speaker by microphone array. Speaker spatial embedding is generated by…

音频与语音处理 · 电气工程与系统科学 2022-09-27 Jie Wang , Yuji Liu , Binling Wang , Yiming Zhi , Song Li , Shipeng Xia , Jiayang Zhang , Feng Tong , Lin Li , Qingyang Hong

Recently, a fully supervised speaker diarization approach was proposed (UIS-RNN) which models speakers using multiple instances of a parameter-sharing recurrent neural network. In this paper we propose qualitative modifications to the model…

音频与语音处理 · 电气工程与系统科学 2019-11-14 Enrico Fini , Alessio Brutti

Obtaining high-quality speaker embeddings in multi-speaker conditions is crucial for many applications. A recently proposed guided speaker embedding framework, which utilizes speech activities of target and non-target speakers as clues,…

音频与语音处理 · 电气工程与系统科学 2025-06-17 Shota Horiguchi , Takanori Ashihara , Marc Delcroix , Atsushi Ando , Naohiro Tawara

Recent diffusion-based text-to-speech (TTS) models achieve high naturalness and expressiveness, yet often suffer from speaker drift, a subtle, gradual shift in perceived speaker identity within a single utterance. This underexplored…

In this paper, we propose a novel algorithm for speaker diarization using metric learning for graph based clustering. The graph clustering algorithms use an adjacency matrix consisting of similarity scores. These scores are computed between…

音频与语音处理 · 电气工程与系统科学 2021-09-15 Prachi Singh , Sriram Ganapathy

Podcasts are conversational in nature and speaker changes are frequent -- requiring speaker diarization for content understanding. We propose an unsupervised technique for speaker diarization without relying on language-specific components.…

计算与语言 · 计算机科学 2022-07-27 M. Iftekhar Tanveer , Diego Casabuena , Jussi Karlgren , Rosie Jones

The paper introduces Diff-Filter, a multichannel speech enhancement approach based on the diffusion probabilistic model, for improving speaker verification performance under noisy and reverberant conditions. It also presents a new two-step…

声音 · 计算机科学 2023-07-06 Sandipana Dowerah , Ajinkya Kulkarni , Romain Serizel , Denis Jouvet

In this paper two different approaches to enhance the performance of the most challenging component of a Speaker Diarization system are presented, i.e. the speaker clustering part. A processing step is proposed enhancing the input features…

音频与语音处理 · 电气工程与系统科学 2019-09-04 Dimitrios Dimitriadis

Speaker diarization is one of the critical components of computational media intelligence as it enables a character-level analysis of story portrayals and media content understanding. Automated audio-based speaker diarization of…

多媒体 · 计算机科学 2022-03-31 Rahul Sharma , Shrikanth Narayanan

Speaker diarization relies on the assumption that speech segments corresponding to a particular speaker are concentrated in a specific region of the speaker space; a region which represents that speaker's identity. These identities are not…

音频与语音处理 · 电气工程与系统科学 2021-02-09 Nikolaos Flemotomos , Panayiotis Georgiou , Shrikanth Narayanan

Speaker diarization consists of assigning speech signals to people engaged in a dialogue. An audio-visual spatiotemporal diarization model is proposed. The model is well suited for challenging scenarios that consist of several participants…

计算机视觉与模式识别 · 计算机科学 2018-10-15 Israel D. Gebru , Silèye Ba , Xiaofei Li , Radu Horaud

Speaker attribution is required in many real-world applications, such as meeting transcription, where speaker identity is assigned to each utterance according to speaker voice profiles. In this paper, we propose to solve the speaker…

音频与语音处理 · 电气工程与系统科学 2021-02-09 Jixuan Wang , Xiong Xiao , Jian Wu , Ranjani Ramamurthy , Frank Rudzicz , Michael Brudno

Identifying multiple speakers without knowing where a speaker's voice is in a recording is a challenging task. In this paper, a hierarchical attention network is proposed to solve a weakly labelled speaker identification problem. The use of…

音频与语音处理 · 电气工程与系统科学 2020-08-28 Yanpei Shi , Qiang Huang , Thomas Hain