Cover Image

FreeV: Free Lunch For Vocoders Through Pseudo Inversed Mel Filter

Fuente: arXiv

Saved in:

Bibliographic Details
Main Authors:	Lv, Yuanjun, Li, Hai, Yan, Ying, Liu, Junhui, Xie, Danming, Xie, Lei
Format:	Preprint
Published:	2024
Subjects:	Sound Audio and Speech Processing
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

Weakly Supervised Data Refinement and Flexible Sequence Compression for Efficient Thai LLM-based ASR
by: Shao, Mingchen, et al.
Published: (2025)

Pseudo-Cepstrum: Pitch Modification for Mel-Based Neural Vocoders
by: Ellinas, Nikolaos, et al.
Published: (2025)

Llasa+: Free Lunch for Accelerated and Streaming Llama-Based Speech Synthesis
by: Tian, Wenjie, et al.
Published: (2025)

ESTVocoder: An Excitation-Spectral-Transformed Neural Vocoder Conditioned on Mel Spectrogram
by: Jiang, Xiao-Hang, et al.
Published: (2024)

DMF2Mel: A Dynamic Multiscale Fusion Network for EEG-Driven Mel Spectrogram Reconstruction
by: Fan, Cunhang, et al.
Published: (2025)

Real-Time Streaming Mel Vocoding with Generative Flow Matching
by: Welker, Simon, et al.
Published: (2025)

Vocoder-Free Non-Parallel Conversion of Whispered Speech With Masked Cycle-Consistent Generative Adversarial Networks
by: Wagner, Dominik, et al.
Published: (2023)

Neural Vocoders as Speech Enhancers
by: Li, Andong, et al.
Published: (2025)

RaD-Net: A Repairing and Denoising Network for Speech Signal Improvement
by: Liu, Mingshuai, et al.
Published: (2024)

RaD-Net 2: A causal two-stage repairing and denoising speech enhancement network with knowledge distillation and complex axial self-attention
by: Liu, Mingshuai, et al.
Published: (2024)

BiVocoder: A Bidirectional Neural Vocoder Integrating Feature Extraction and Waveform Generation
by: Du, Hui-Peng, et al.
Published: (2024)

SSM2Mel: State Space Model to Reconstruct Mel Spectrogram from the EEG
by: Fan, Cunhang, et al.
Published: (2025)

UniCATS: A Unified Context-Aware Text-to-Speech Framework with Contextual VQ-Diffusion and Vocoding
by: Du, Chenpeng, et al.
Published: (2023)

Mel-Refine: A Plug-and-Play Approach to Refine Mel-Spectrogram in Audio Generation
by: Guo, Hongming, et al.
Published: (2024)

Vec-Tok-VC+: Residual-enhanced Robust Zero-shot Voice Conversion with Progressive Constraints in a Dual-mode Training Strategy
by: Ma, Linhan, et al.
Published: (2024)

CleanMel: Mel-Spectrogram Enhancement for Improving Both Speech Quality and ASR
by: Shao, Nian, et al.
Published: (2025)

Towards Building Speech Large Language Models for Multitask Understanding in Low-Resource Languages
by: Shao, Mingchen, et al.
Published: (2025)

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

Mel-McNet: A Mel-Scale Framework for Online Multichannel Speech Enhancement
by: Yang, Yujie, et al.
Published: (2025)

Enhancing Spectrogram Realism in Singing Voice Synthesis via Explicit Bandwidth Extension Prior to Vocoder
by: Yang, Runxuan, et al.
Published: (2025)

Mel-Spectrogram Inversion via Alternating Direction Method of Multipliers
by: Masuyama, Yoshiki, et al.
Published: (2025)

Mel-RoFormer for Vocal Separation and Vocal Melody Transcription
by: Wang, Ju-Chiang, et al.
Published: (2024)

Adaptive Data Augmentation with NaturalSpeech3 for Far-field Speaker Verification
by: Zhang, Li, et al.
Published: (2025)

Improving Resource-Efficient Speech Enhancement via Neural Differentiable DSP Vocoder Refinement
by: Guimarães, Heitor R., et al.
Published: (2025)

An Investigation of Time-Frequency Representation Discriminators for High-Fidelity Vocoder
by: Gu, Yicheng, et al.
Published: (2024)

vec2wav 2.0: Advancing Voice Conversion via Discrete Token Vocoders
by: Guo, Yiwei, et al.
Published: (2024)

UniverSR: Unified and Versatile Audio Super-Resolution via Vocoder-Free Flow Matching
by: Choi, Woongjib, et al.
Published: (2025)

AudioGenie-Reasoner: A Training-Free Multi-Agent Framework for Coarse-to-Fine Audio Deep Reasoning
by: Rong, Yan, et al.
Published: (2025)

SQ-Whisper: Speaker-Querying based Whisper Model for Target-Speaker ASR
by: Guo, Pengcheng, et al.
Published: (2024)

XEmoRAG: Cross-Lingual Emotion Transfer with Controllable Intensity Using Retrieval-Augmented Generation
by: Zuo, Tianlun, et al.
Published: (2025)

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

MusicHiFi: Fast High-Fidelity Stereo Vocoding
by: Zhu, Ge, et al.
Published: (2024)

Comparative Analysis of Fast and High-Fidelity Neural Vocoders for Low-Latency Streaming Synthesis in Resource-Constrained Environments
by: Yoneyama, Reo, et al.
Published: (2025)

From Diet to Free Lunch: Estimating Auxiliary Signal Properties using Dynamic Pruning Masks in Speech Enhancement Networks
by: Miccini, Riccardo, et al.
Published: (2026)

DualSpeech: Enhancing Speaker-Fidelity and Text-Intelligibility Through Dual Classifier-Free Guidance
by: Yang, Jinhyeok, et al.
Published: (2024)

Channel Adaptation for Speaker Verification Using Optimal Transport with Pseudo Label
by: Yang, Wenhao, et al.
Published: (2024)

SCDNet: Self-supervised Learning Feature-based Speaker Change Detection
by: Li, Yue, et al.
Published: (2024)

PseudoVC: Improving One-shot Voice Conversion with Pseudo Paired Data
by: Cao, Songjun, et al.
Published: (2025)

FleSpeech: Flexibly Controllable Speech Generation with Various Prompts
by: Li, Hanzhao, et al.
Published: (2025)

Melodia: Training-Free Music Editing Guided by Attention Probing in Diffusion Models
by: Yang, Yi, et al.
Published: (2025)