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Dysarthric Speech Recognition and Of...

Pillai, Suhas Balkrishna.

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Dysarthric Speech Recognition and Offline Handwriting Recognition using Deep Neural Networks.

Record Type:	Electronic resources : Monograph/item
Title/Author:	Dysarthric Speech Recognition and Offline Handwriting Recognition using Deep Neural Networks./
Author:	Pillai, Suhas Balkrishna.
Published:	Ann Arbor : ProQuest Dissertations & Theses, : 2017,
Description:	100 p.
Notes:	Source: Masters Abstracts International, Volume: 56-04.
Contained By:	Masters Abstracts International56-04(E).
Subject:	Computer science. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=10269188
ISBN:	9781369769982

Dysarthric Speech Recognition and Offline Handwriting Recognition using Deep Neural Networks.
Pillai, Suhas Balkrishna.

Dysarthric Speech Recognition and Offline Handwriting Recognition using Deep Neural Networks. - Ann Arbor : ProQuest Dissertations & Theses, 2017 - 100 p.

Source: Masters Abstracts International, Volume: 56-04.

Thesis (M.S.)--Rochester Institute of Technology, 2017.

Millions of people around the world are diagnosed with neurological disorders like Parkinson's, Cerebral Palsy or Amyotrophic Lateral Sclerosis. Due to the neurological damage as the disease progresses, the person suffering from the disease loses control of muscles, along with speech deterioration. Speech deterioration is due to neuro motor condition that limits manipulation of the articulators of the vocal tract, the condition collectively called as dysarthria. Even though dysarthric speech is grammatically and syntactically correct, it is difficult for humans to understand and for Automatic Speech Recognition (ASR) systems to decipher. With the emergence of deep learning, speech recognition systems have improved a lot compared to traditional speech recognition systems, which use sophisticated preprocessing techniques to extract speech features. In this digital era there are still many documents that are handwritten many of which need to be digitized. Offline handwriting recognition involves recognizing handwritten characters from images of handwritten text (i.e. scanned documents). This is an interesting task as it involves sequence learning with computer vision. The task is more difficult than Optical Character Recognition (OCR), because handwritten letters can be written in virtually infinite different styles. This thesis proposes exploiting deep learning techniques like Convolutional Neural Networks (CNN) and Recurrent Neural Networks (RNN) for offline handwriting recognition. For speech recognition, we compare traditional methods for speech recognition with recent deep learning methods. Also, we apply speaker adaptation methods both at feature level and at parameter level to improve recognition of dysarthric speech.

ISBN: 9781369769982Subjects--Topical Terms:

523869
Computer science.

Dysarthric Speech Recognition and Offline Handwriting Recognition using Deep Neural Networks.
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100 1 $a Pillai, Suhas Balkrishna. $3 3348712
245 1 0 $a Dysarthric Speech Recognition and Offline Handwriting Recognition using Deep Neural Networks.
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300 $a 100 p.
500 $a Source: Masters Abstracts International, Volume: 56-04.
500 $a Advisers: Raymond Ptucha; Zack Butler.
502 $a Thesis (M.S.)--Rochester Institute of Technology, 2017.
520 $a Millions of people around the world are diagnosed with neurological disorders like Parkinson's, Cerebral Palsy or Amyotrophic Lateral Sclerosis. Due to the neurological damage as the disease progresses, the person suffering from the disease loses control of muscles, along with speech deterioration. Speech deterioration is due to neuro motor condition that limits manipulation of the articulators of the vocal tract, the condition collectively called as dysarthria. Even though dysarthric speech is grammatically and syntactically correct, it is difficult for humans to understand and for Automatic Speech Recognition (ASR) systems to decipher. With the emergence of deep learning, speech recognition systems have improved a lot compared to traditional speech recognition systems, which use sophisticated preprocessing techniques to extract speech features. In this digital era there are still many documents that are handwritten many of which need to be digitized. Offline handwriting recognition involves recognizing handwritten characters from images of handwritten text (i.e. scanned documents). This is an interesting task as it involves sequence learning with computer vision. The task is more difficult than Optical Character Recognition (OCR), because handwritten letters can be written in virtually infinite different styles. This thesis proposes exploiting deep learning techniques like Convolutional Neural Networks (CNN) and Recurrent Neural Networks (RNN) for offline handwriting recognition. For speech recognition, we compare traditional methods for speech recognition with recent deep learning methods. Also, we apply speaker adaptation methods both at feature level and at parameter level to improve recognition of dysarthric speech.
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