Tasks/ASR / TTS
ASR / TTS
কথন শনাক্তকরণ ও সংশ্লেষণBangla speech recognition and text-to-speech corpora and models.
5 datasets·100 papers
| Dataset | Size | License | Year ▾ | Source paper | Link |
|---|---|---|---|---|---|
Lipi-Ghor (bn-882-SSTT) Long-form multi-speaker Bangla ASR and speaker-diarization corpus with aligned transcriptions and timestamps. Gated access. | 882 hrs | CC BY 4.0 | 2026 | Lipi-Ghor-882 (DL Sprint 4.0, Team Villagers) | ✓ verified 2026-07-22 |
Bengali-Loop (ASR corpus) Long-form Bangla ASR corpus of 792k words from 11 YouTube channels, built by subtitle extraction with human-in-the-loop transcript verification. | 191 recordings / 158.6 hrs | Mixed | 2026 | Bengali-Loop (DL Sprint 4.0, Tabib et al.) | ✓ verified 2026-08-10 |
Common Voice (bn) Continuously growing crowdsourced speech corpus. | 1,200+ hrs recorded | CC0 | 2024 | Mozilla Common Voice | ✓ verified 2026-07-01 |
OOD-Speech Large-scale out-of-distribution Bangla ASR benchmark. | 1,177 hrs | CC BY-NC 4.0 | 2023 | OOD-Speech (2023) | ✓ verified 2026-07-19 |
OpenSLR SLR53 (Large Bengali ASR) Crowdsourced Bangladeshi Bangla read speech. | 196k utterances / 229 hrs | CC BY-SA 4.0 | 2018 | Google crowdsourced speech | ✓ verified 2026-06-28 |
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2026A deep neural network-based automatic mispronunciation detection in Bengali accented English speechBharati et al.Discover Computing2026Bangla TTS Performance Evaluation: A Benchmark Study on Synthesized Speech Quality and IntelligibilityHasan et al.Dhaka University Journal of Science2026Bangla-WhisperDiar: Fine-Tuning Whisper and PyAnnote for Bangla Long-Form Speech Recognition and Speaker DiarizationBhuiyan et al.arXiv2026BanglaIPA: Towards Robust Text-to-IPA Transcription with Contextual Rewriting in BengaliHasan et al.LoResLM2026BanglaRobustNet: A Hybrid Denoising-Attention Architecture for Robust Bangla Speech RecognitionRidoy et al.arXiv2026Bengali-English and Hindi-English Code Mixed Speech Data with DisfluenciesMitra et al.Workshop on Indian Language Data2026Bengali-Loop: Community Benchmarks for Long-Form Bangla ASR and Speaker DiarizationTabib et al. · Introduces the Bengali-Loop ASR and diarization benchmarks with baselines of 34.07% WER and 40.08% DER.arXiv2026Descriptor: Bangla Audio Spoofing With Four Conditions and Real Speech (BAS4R)Ahmad et al.IEEE data descriptions.2026Kingfisher: A hybrid LLM-augmented Bangla text normalization for enhanced text-to-speechRaju et al.Natural Language Processing Journal2026STFT-GradTTS: a robust, diffusion-based speech synthesis system with iSTFT decoder for BanglaIntesum et al.International Journal of Speech Technology2026Tokenizer Transplantation: Mitigating Autoregressive Collapse in Edge-Efficient Bengali ASRHasan et al.arXiv2025A Review on Bangla Text-to-Speech With Human-Like ExpressionsIslam et al.IEEE Access2025Adaptability of ASR Models on Low-Resource Language: A Comparative Study of Whisper and Wav2Vec-BERT on BanglaRidoy et al.arXiv2025Advancing Bangla text-to-speech synthesis using a VITS-based model with a custom dataset and comprehensive evaluationKumar et al.Discover Computing2025AmarDoctor: An AI-Driven, Multilingual, Voice-Interactive Digital Health Application for Primary Care Triage and Patient Management to Bridge the Digital Health Divide for Bengali SpeakersNahar et al.arXiv2025An End-to-End Continuous Speech Recognition System in Bengali for General and Elderly DomainPaul et al.SN Computer Science2025Bangla Braille to voice conversion for visually impaired individuals using deep neural networkBijoy et al.Multimedia Tools and Applications2025Bangla Speech Processing: An Analytical Study of Feature Extraction and Recognition MethodsChowdhury et al.Mathematical Modelling and Engineering Problems2025Bangla Speech Processing: Time Delay Neural Networks Enhanced by Advanced AlgorithmsChowdhury et al.Mathematical Modelling and Engineering Problems2025Bangla Speech Recognition: Power Spectral Analysis, LPC & MFCC as Feature Extraction Techniques in Deep LearningChowdhury et al.International Journal of Engineering Trends and Technology2025BanglaTalk: Towards Real-Time Speech Assistance for Bengali Regional DialectsHasan et al.BLP @ IJCNLP-AACL2025Byte Pair Encoding Is All You Need For Automatic Bengali Speech RecognitionSaminBLP @ IJCNLP-AACL2025Deep learning-based Bangla text normalization with emotion classification for expressive text-to-speech synthesizerIslam et al.Applied Soft Computing2025Distinguishing Repetition Disfluency from Morphological Reduplication in Bangla ASR Transcripts: A Novel Corpus and Benchmarking AnalysisArpa et al.arXiv2025KrishokBondhu: A Retrieval-Augmented Voice-Based Agricultural Advisory Call Center for Bengali FarmersAmeen et al.arXiv2025Multi-Level Embedding Conformer Framework for Bengali Automatic Speech RecognitionSakib et al.arXiv2025RegSpeech12: A Regional Corpus of Bengali Spontaneous Speech Across DialectsHassan et al.arXiv2024Automatic Speech Recognition for Biomedical Data in Bengali LanguageKabir et al.arXiv2024Bangla-Align: A forced-aligning toolkit for annotating Bangla speechIslamTESOL Bangladesh journal2024BanglaDialecto: An End-to-End AI-Powered Regional Speech StandardizationSamin et al.arXiv2024BanSpeech: A Multi-Domain Bangla Speech Recognition Benchmark Toward Robust Performance in Challenging ConditionsSamin et al.IEEE Access2024Exploring Bengali speech for gender classification: machine learning and deep learning approachesArpita et al.Bulletin of Electrical Engineering and Informatics2024IPA Transcription of Bengali TextsFatema et al.arXiv2024Low-Resource Counterspeech Generation for Indic Languages: The Case of Bengali and HindiDas et al.Findings EACL2024Transcribing Bengali Text with Regional Dialects to IPA using District Guided TokensIslam et al.arXiv2023A hybrid feature-extracted deep CNN with reduced parameters substitutes an End-to-End CNN for the recognition of spoken Bengali digitsPaul et al.Multimedia Tools and Applications2023Bangla text normalization for text-to-speech synthesizer using machine learning algorithmsIslam et al.Journal of King Saud University - Computer and Information Sciences2023BeAts: Bengali Speech Acts Recognition using Multimodal Attention FusionDeb et al.arXiv2023Cepstral and acoustic ternary pattern based hybrid feature extraction approach for end-to-end bangla speech recognitionDua et al.Journal of Ambient Intelligence and Humanized Computing2023Character-Level Bangla Text-to-IPA Transcription Using Transformer Architecture with Sequence AlignmentHasan et al.arXiv2023OOD-Speech: A Large Bengali Speech Recognition Dataset for Out-of-Distribution BenchmarkingRakib et al.Interspeech2023Pseudo-Labeling for Domain-Agnostic Bangla Automatic Speech RecognitionNandi et al.BLP @ EMNLP2022A novel pre-processing technique of amplitude interpolation for enhancing the classification accuracy of Bengali phonemesPaul et al.Multimedia Tools and Applications2022An Automatic Speech Recognition System for Bengali Language based on Wav2Vec2 and Transfer LearningShowrav et al.arXiv2022Bangla-Wave: Improving Bangla Automatic Speech Recognition Utilizing N-gram Language ModelsRakib et al.arXiv2022Bengali Common Voice Speech Dataset for Automatic Speech RecognitionAlam et al.arXiv2022Effect of vocal tract dynamics on neural network‐based speech recognition: A Bengali language‐based studyHasan et al.Expert Systems2022Investigating self-supervised, weakly supervised and fully supervised training approaches for multi-domain automatic speech recognition: a study on Bangladeshi BanglaSamin et al.arXiv2022Multi-Label Extreme Learning Machine (MLELMs) for Bangla Regional Speech RecognitionHossain et al.Applied Sciences2021A study on the challenges and opportunities of speech recognition for Bengali languageMridha et al.Artificial Intelligence Review2021Bangladeshi Bangla speech corpus for automatic speech recognition researchKibria et al.Speech Communication2021Deep learning based large vocabulary continuous speech recognition of an under-resourced language Bangladeshi BanglaSamin et al.Nippon Onkyo Gakkaishi/Acoustical science and technology/Nihon Onkyo Gakkaishi2021Detection of word boundary in Bengali colloquial speech based on pitch profile and Convolutional Neural NetworkSarkar et al.Turkish Online Journal of Qualitative Inquiry2021How many Mel‐frequency cepstral coefficients to be utilized in speech recognition? A study with the Bengali languageHasan et al.The Journal of Engineering2021Implementation Of Recurrent Neural Network With Language Model For Automatic Articulation Identification System In BanglaMubassira et al.International Journal of Advanced Networking and Applications2021Recent Advancement in Speech Recognition for Bangla: A SurveySultana et al.International Journal of Advanced Computer Science and Applications2021SUST TTS Corpus: A phonetically-balanced corpus for Bangla text-to-speech synthesisAhmad et al.Nippon Onkyo Gakkaishi/Acoustical science and technology/Nihon Onkyo Gakkaishi2020Acoustic Analysis of Native (L1) Bengali Speakers' Phonological Realization of English Lexical Stress ContrastSaha et al.ICON2020Analysis of the Error Pattern of HMM based Bangla ASRAura et al.International Journal of Image Graphics and Signal Processing2020Improving End-to-End Bangla Speech Recognition with Semi-supervised TrainingSadeq et al.Findings EMNLP2020Performance Analysis of Different Acoustic Features based on LSTM for Bangla Speech RecognitionMahmudThe International journal of Multimedia & Its Applications2020Preparation of Bangla Speech Corpus from Publicly Available Audio \& TextAhmed et al.LREC2020Qualitative Analysis of PLP in LSTM for Bangla Speech RecognitionMahmud et al.The International journal of Multimedia & Its Applications2019An encoder-decoder based grapheme-to-phoneme converter for Bangla speech synthesisAhmad et al.Nippon Onkyo Gakkaishi/Acoustical science and technology/Nihon Onkyo Gakkaishi2019Customizing Grapheme-to-Phoneme System for Non-Trivial Transcription Problems in Bangla LanguageShubha et al.NAACL2019Prosodic word boundary detection from Bengali continuous speechBhowmik et al.Language Resources and Evaluation2019Text to Speech Synthesis for Bangla LanguageAhmed et al.International Journal of Information Engineering and Electronic Business2018Construction of Large Scale Isolated Word Speech Corpus in BanglaKhan et al.Global Journal of Computer Science and Technology2018Creation of Connected Word Speech Corpus for Bangla Speech Recognition SystemsKhan et al.Asian Journal of Research in Computer Science2018Crowd-Sourced Speech Corpora for Javanese, Sundanese, Sinhala, Nepali, and Bangladeshi BengaliKjartansson et al. · OpenSLR 53.SLTU2018Manner of articulation based Bengali phoneme classificationBhowmik et al.International Journal of Speech Technology2018Recognition of spoken bengali numerals using MLP, SVM, RF based models with PCA based feature summarizationGupta et al.The International Arab Journal of Information Technology2017State of the Art Research for Bangla Text to Speech on Android PlatformAbujar et al.International Journal of Computer Applications2016Analysis of a Small Vocabulary Bangla Speech Database for RecognitionHuque et al.International Journal of Computer Applications2016Connected Bangla Speech Recognition using Artificial Neural NetworkAhammad et al.International Journal of Computer Applications2016Development of A Small Vocabulary Database for Bengali Speech RecognitionHuque et al.International Journal of Signal Processing Image Processing and Pattern Recognition2016TTS for Low Resource Languages: A Bangla SynthesizerGutkin et al.LREC2015Acoustic Correlates of Voicing and Gemination in BanglaGhoshICON2015Acoustic Modeling of Bangla Words using Deep Belief NetworkAhmed et al.International Journal of Image Graphics and Signal Processing2015Comparison Study and Result Analysis of Improved Back-Propagation Algorithms in Bangla Speech RecognitionRahman et al.International Journal of Applied Research on Information Technology and Computing2015Speech Analysis Tools As Back-Ends for Bangla Phoneme Recognition Using MFCC, Neural Network, Hamming and Euclidean DistanceIslam et al.International Journal of Advance Research and Innovation2014F0 contour generation and synthesis using Bengali Hmm-based speech synthesis systemMukherjee et al.International Journal of Speech Technology2014Speech Analysis for Alphabets in Bangla Language: Automatic Speech RecognitionSAYEMInternational Journal of Engineering Research2013Bangla User Adaptive Word Speech RecognitionFiroze et al.International Journal of Fuzzy System Applications2013Implementation of back-propagation neural Network for isolated bangla speech recognitionHossain et al.International Journal of Information Sciences and Techniques2012A Bengali Speech Synthesizer on Android OSMukherjee et al.Workshop on Speech and Multimodal Interaction in Assistive Environments2012Aging speech recognition with speaker adaptation techniques: Study on medium vocabulary continuous Bengali speechDas et al.Pattern Recognition Letters2012Continuous Bangla Speech Segmentation using Short-term Speech Features Extraction ApproachesMijanur et al.International Journal of Advanced Computer Science and Applications2012Gender Effect Canonicalization for Bangla ASRMizanur et al.International Journal of Advanced Computer Science and Applications2012Local Feature based Gender Independent Bangla ASRAhamed et al.INTERNATIONAL JOURNAL OF ADVANCED RESEARCH IN ARTIFICIAL INTELLIGENCE2011Development of syllable-based text to speech synthesis system in BengaliNarendra et al.International Journal of Speech Technology2011MLN-based Bangla ASR using context sensitive triphone HMMHassan et al.International Journal of Speech Technology2011On Segmentation and Extraction of Features from Continuous Bangla Speech including WindowingRahman et al.International Journal of Applied Research on Information Technology and Computing2011Peak based clustering of continuous Bengali speech for medium vocabulary speech recognition systemSaha et al.International Journal of Applied Research on Information Technology and Computing2010Text Normalization and Diphone Preparation for Bangla Speech SynthesisRashid et al.Journal of Multimedia2009Voted Approach for Part of Speech Tagging in BengaliEkbal et al.PACLIC2008Unsupervised Parts-of-Speech Induction for BengaliNath et al.LREC2007Automatic Part-of-Speech Tagging for Bengali: An Approach for Morphologically Rich Languages in a Poor Resource ScenarioDandapat et al.ACL2007Epoch synchronous non-overlap-add (ESNOLA) method-based concatenative speech synthesis system for Bangla.Mandal et al.SSW2006Word boundary detection based on suprasegmental features: A case study on Bangla speechMandal et al.International Journal of Speech Technology
FINE-TUNEDarijitx/wav2vec2-xls-r-300m-bengali
wav2vec 2.0 · 300M
Fine-tuned on OpenSLR 53.
✓ verified 2026-04-22
bangla-speech-processing/BanglaASR
Whisper-small · 244M
✓ verified 2026-04-22
Sanjidh090/moonshine-base-bn
Moonshine · 61.5M
Bengali ASR model adapted from Moonshine-Base using tokenizer transplantation.
✓ verified 2026-07-23
bengaliAI/tugstugi_bengaliai-regional-asr_whisper-medium
Whisper-medium · 0.8B
Trained on regional Bengali speech covering 10 dialects.
✓ verified 2026-07-23
FINE-TUNEDhishab/titu_stt_bn_conformer_large
Conformer-CTC · ~120M
Fine-tuned on approximately 4.4K hours of non-telephony open data.
✓ verified 2026-07-23
facebook/mms-tts-ben
VITS · 36M
Massively Multilingual Speech TTS.
✓ verified 2026-04-22