no code implementations • 13 Feb 2023 • Sudhanshu Srivastava, Ishika Gupta, Anusha Prakash, Jom Kuriakose, Hema A. Murthy
Hidden-Markov-model (HMM) based text-to-speech (HTS) offers flexibility in speaking styles along with fast training and synthesis while being computationally less intense.
no code implementations • 22 Dec 2022 • Ishika Gupta, Anusha Prakash, Jom Kuriakose, Hema A. Murthy
This paper proposes an approach to build a high-quality text-to-speech (TTS) system for technical domains using data augmentation.
no code implementations • 1 Nov 2022 • Anusha Prakash, Arun Kumar, Ashish Seth, Bhagyashree Mukherjee, Ishika Gupta, Jom Kuriakose, Jordan Fernandes, K V Vikram, Mano Ranjith Kumar M, Metilda Sagaya Mary, Mohammad Wajahat, Mohana N, Mudit Batra, Navina K, Nihal John George, Nithya Ravi, Pruthwik Mishra, Sudhanshu Srivastava, Vasista Sai Lodagala, Vandan Mujadia, Kada Sai Venkata Vineeth, Vrunda Sukhadia, Dipti Sharma, Hema Murthy, Pushpak Bhattacharya, S Umesh, Rajeev Sangal
Cross-lingual dubbing of lecture videos requires the transcription of the original audio, correction and removal of disfluencies, domain term discovery, text-to-text translation into the target language, chunking of text using target language rhythm, text-to-speech synthesis followed by isochronous lipsyncing to the original video.
no code implementations • 31 Oct 2022 • Anusha Prakash, Hema A Murthy
With the arrival of end-to-end (E2E) systems, it was observed that very good quality speech could be synthesised with large amounts of data.
no code implementations • 2 Jun 2021 • Mari Ganesh Kumar, Jom Kuriakose, Anand Thyagachandran, Arun Kumar A, Ashish Seth, Lodagala Durga Prasad, Saish Jaiswal, Anusha Prakash, Hema Murthy
In the first system, the E2E model is trained on the CLS representation, and we use a novel data-driven back-end to recover the native language script.
Automatic Speech Recognition Automatic Speech Recognition (ASR) +3
no code implementations • ACL 2018 • Igor Labutov, Bishan Yang, Anusha Prakash, Amos Azaria
Question Answering (QA), as a research field, has primarily focused on either knowledge bases (KBs) or free text as a source of knowledge.