Cover Image

SpecTokenizer: A Lightweight Streaming Codec in the Compressed Spectrum Domain

Fuente: arXiv

Saved in:

Bibliographic Details
Main Authors:	Wan, Zixiang, Zhang, Guochang, He, Yifeng, Wei, Jianqiang
Format:	Preprint
Published:	2025
Subjects:	Audio and Speech Processing Sound
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

PhoenixCodec: Taming Neural Speech Coding for Extreme Low-Resource Scenarios
by: Wan, Zixiang, et al.
Published: (2025)

UniCodec: Unified Audio Codec with Single Domain-Adaptive Codebook
by: Jiang, Yidi, et al.
Published: (2025)

ComplexDec: A Domain-robust High-fidelity Neural Audio Codec with Complex Spectrum Modeling
by: Wu, Yi-Chiao, et al.
Published: (2025)

HILCodec: High-Fidelity and Lightweight Neural Audio Codec
by: Ahn, Sunghwan, et al.
Published: (2024)

APCodec+: A Spectrum-Coding-Based High-Fidelity and High-Compression-Rate Neural Audio Codec with Staged Training Paradigm
by: Du, Hui-Peng, et al.
Published: (2024)

CodecSlime: Temporal Redundancy Compression of Neural Speech Codec via Dynamic Frame Rate
by: Wang, Hankun, et al.
Published: (2025)

SoCodec: A Semantic-Ordered Multi-Stream Speech Codec for Efficient Language Model Based Text-to-Speech Synthesis
by: Guo, Haohan, et al.
Published: (2024)

LongCat-Audio-Codec: An Audio Tokenizer and Detokenizer Solution Designed for Speech Large Language Models
by: Zhao, Xiaohan, et al.
Published: (2025)

Optimizing Neural Speech Codec for Low-Bitrate Compression via Multi-Scale Encoding
by: Yang, Peiji, et al.
Published: (2024)

SAC: Neural Speech Codec with Semantic-Acoustic Dual-Stream Quantization
by: Chen, Wenxi, et al.
Published: (2025)

APCodec: A Neural Audio Codec with Parallel Amplitude and Phase Spectrum Encoding and Decoding
by: Ai, Yang, et al.
Published: (2024)

MuCodec: Ultra Low-Bitrate Music Codec
by: Xu, Yaoxun, et al.
Published: (2024)

RepCodec: A Speech Representation Codec for Speech Tokenization
by: Huang, Zhichao, et al.
Published: (2023)

Analyzing and Mitigating Inconsistency in Discrete Audio Tokens for Neural Codec Language Models
by: Liu, Wenrui, et al.
Published: (2024)

Codec-SUPERB: An In-Depth Analysis of Sound Codec Models
by: Wu, Haibin, et al.
Published: (2024)

Metadata-Enhanced Speech Emotion Recognition: Augmented Residual Integration and Co-Attention in Two-Stage Fine-Tuning
by: Wan, Zixiang, et al.
Published: (2024)

Streaming Endpointer for Spoken Dialogue using Neural Audio Codecs and Label-Delayed Training
by: Udupa, Sathvik, et al.
Published: (2025)

A Fast and Lightweight Model for Causal Audio-Visual Speech Separation
by: Sang, Wendi, et al.
Published: (2025)

StreamFlow: Streaming Flow Matching with Block-wise Guided Attention Mask for Speech Token Decoding
by: Guo, Dake, et al.
Published: (2025)

PURE Codec: Progressive Unfolding of Residual Entropy for Speech Codec Learning
by: Shi, Jiatong, et al.
Published: (2025)

SECodec: Structural Entropy-based Compressive Speech Representation Codec for Speech Language Models
by: Wang, Linqin, et al.
Published: (2024)

MDCTCodec: A Lightweight MDCT-based Neural Audio Codec towards High Sampling Rate and Low Bitrate Scenarios
by: Jiang, Xiao-Hang, et al.
Published: (2024)

Codec-Based Deepfake Source Tracing via Neural Audio Codec Taxonomy
by: Chen, Xuanjun, et al.
Published: (2025)

Probing the Robustness Properties of Neural Speech Codecs
by: Tseng, Wei-Cheng, et al.
Published: (2025)

SwitchCodec: A High-Fidelity Nerual Audio Codec With Sparse Quantization
by: Wang, Jin, et al.
Published: (2025)

SuperCodec: A Neural Speech Codec with Selective Back-Projection Network
by: Zheng, Youqiang, et al.
Published: (2024)

CodecFake+: A Large-Scale Neural Audio Codec-Based Deepfake Speech Dataset
by: Chen, Xuanjun, et al.
Published: (2025)

A Neural Speech Codec for Noise Robust Speech Coding
by: Huang, Jiayi, et al.
Published: (2023)

ESPnet-Codec: Comprehensive Training and Evaluation of Neural Codecs for Audio, Music, and Speech
by: Shi, Jiatong, et al.
Published: (2024)

Language-Codec: Bridging Discrete Codec Representations and Speech Language Models
by: Ji, Shengpeng, et al.
Published: (2024)

BigCodec: Pushing the Limits of Low-Bitrate Neural Speech Codec
by: Xin, Detai, et al.
Published: (2024)

DualCodec: A Low-Frame-Rate, Semantically-Enhanced Neural Audio Codec for Speech Generation
by: Li, Jiaqi, et al.
Published: (2025)

Personalized Neural Speech Codec
by: Jang, Inseon, et al.
Published: (2024)

Lightweight Target-Speaker-Based Overlap Transcription for Practical Streaming ASR
by: Pražák, Aleš, et al.
Published: (2025)

DS-Codec: Dual-Stage Training with Mirror-to-NonMirror Architecture Switching for Speech Codec
by: Chen, Peijie, et al.
Published: (2025)

SpectroStream: A Versatile Neural Codec for General Audio
by: Li, Yunpeng, et al.
Published: (2025)

CodecMOS-Accent: A MOS Benchmark of Resynthesized and TTS Speech from Neural Codecs Across English Accents
by: Huang, Wen-Chin, et al.
Published: (2026)

A Two-Stage Framework in Cross-Spectrum Domain for Real-Time Speech Enhancement
by: Zhang, Yuewei, et al.
Published: (2024)

HH-Codec: High Compression High-fidelity Discrete Neural Codec for Spoken Language Modeling
by: Xue, Rongkun, et al.
Published: (2025)

MelTok: 2D Tokenization for Single-Codebook Audio Compression
by: Li, Jingyi, et al.
Published: (2025)