activity
20222026
most citedDubWise: Video-Guided Speech Duration Control in Multimodal LLM-based Text-to-Speech for Dubbing

1 citations · 2 across the 10 of their papers we have counts for

collaborators

10 papers

eess.AS2026

Adaptive Oscillatory Inductive Bias for Modeling Sharp Prosodic Dynamics in Diffusion-Based TTS

Sandipan Dhar, Nirmesh J. Shah, Ashishkumar P. Gudmalwar +1

Diffusion-based text-to-speech (TTS) models have achieved significant improvements in speech quality. However, modeling sharp prosodic transitions and rapid pitch variations in exp…

eess.AS2026

CrossAccent-TTS: Cross-Lingual Accent-Intensity Controllable Text-to-Speech via Disentangled Speaker and Accent Representations

Ram Annamdevula, Ankit Tatawat, Ashishkumar P. Gudmalwar +2

Accent conversion and controllability remain fundamental challenges in cross-lingual text-to-speech (TTS), particularly for low-resource and phonetically diverse Indic languages. W…

eess.AS2026

Can Hierarchical Cross-Modal Fusion Predict Human Perception of AI Dubbed Content?

Ashwini Dasare, Nirmesh Shah, Ashishkumar Gudmalwar +1

Evaluating AI generated dubbed content is inherently multi-dimensional, shaped by synchronization, intelligibility, speaker consistency, emotional alignment, and semantic context.…

eess.AS2026

Gesture2Speech: How Far Can Hand Movements Shape Expressive Speech?

Lokesh Kumar, Nirmesh Shah, Ashishkumar P. Gudmalwar +1

Human communication seamlessly integrates speech and bodily motion, where hand gestures naturally complement vocal prosody to express intent, emotion, and emphasis. While recent te…

eess.AS2025

REWIND: Speech Time Reversal for Enhancing Speaker Representations in Diffusion-based Voice Conversion

Ishan D. Biyani, Nirmesh J. Shah, Ashishkumar P. Gudmalwar +2

Speech time reversal refers to the process of reversing the entire speech signal in time, causing it to play backward. Such signals are completely unintelligible since the fundamen…

eess.AS2024

EmoReg: Directional Latent Vector Modeling for Emotional Intensity Regularization in Diffusion-based Voice Conversion

Ashishkumar Gudmalwar, Ishan D. Biyani, Nirmesh Shah +2

The Emotional Voice Conversion (EVC) aims to convert the discrete emotional state from the source emotion to the target for a given speech utterance while preserving linguistic con…

eess.AS2024★ 1 cited

DubWise: Video-Guided Speech Duration Control in Multimodal LLM-based Text-to-Speech for Dubbing

Neha Sahipjohn, Ashishkumar Gudmalwar, Nirmesh Shah +2

Audio-visual alignment after dubbing is a challenging research problem. To this end, we propose a novel method, DubWise Multi-modal Large Language Model (LLM)-based Text-to-Speech…

eess.AS2024

VECL-TTS: Voice identity and Emotional style controllable Cross-Lingual Text-to-Speech

Ashishkumar Gudmalwar, Nirmesh Shah, Sai Akarsh +2

Despite the significant advancements in Text-to-Speech (TTS) systems, their full utilization in automatic dubbing remains limited. This task necessitates the extraction of voice id…

cs.CL2024

Isometric Neural Machine Translation using Phoneme Count Ratio Reward-based Reinforcement Learning

Shivam Ratnakant Mhaskar, Nirmesh J. Shah, Mohammadi Zaki +3

Traditional Automatic Video Dubbing (AVD) pipeline consists of three key modules, namely, Automatic Speech Recognition (ASR), Neural Machine Translation (NMT), and Text-to-Speech (…

cs.CV2022★ 1 cited

M2FNet: Multi-modal Fusion Network for Emotion Recognition in Conversation

Vishal Chudasama, Purbayan Kar, Ashish Gudmalwar +3

Emotion Recognition in Conversations (ERC) is crucial in developing sympathetic human-machine interaction. In conversational videos, emotion can be present in multiple modalities,…