–Some Thoughts–
Signal and Speech Processing in India and
Elsewhere
Dr Sunil Kumar Kopparapu
SunilKumar.Kopparapu@TCS.COM
TCS Innovation Labs - Mumbai
Tata Consultancy Services Ltd, Yantra Park,
Thane (West), Maharastra 400601,
INDIA.
August 21, 2014
1 / 6 Dr. Sunil Kumar Kopparapu c Speech and NLP Group @ TCS Innovation Lab - Mumbai.
ICSSP 2014: Accepted (≡ Confirmed) Papers
Picked from http://icssp.ecetkmce.com/publish list.pdf
the list of confirmed papers
in International Conference on Signal and Speech Processing 2014.
2 / 6 Dr. Sunil Kumar Kopparapu c Speech and NLP Group @ TCS Innovation Lab - Mumbai.
ICSSP 2014: Accepted (≡ Confirmed) Papers
Picked from http://icssp.ecetkmce.com/publish list.pdf
the list of confirmed papers
in International Conference on Signal and Speech Processing 2014.
2 / 6 Dr. Sunil Kumar Kopparapu c Speech and NLP Group @ TCS Innovation Lab - Mumbai.
ICSSP 2014: Accepted (≡ Confirmed) Papers
↓ Process
2 / 6 Dr. Sunil Kumar Kopparapu c Speech and NLP Group @ TCS Innovation Lab - Mumbai.
ICSSP 2014: Accepted (≡ Confirmed) Papers
Speech and Signal Processing work happening (in India?)
Created using Wordle - http://www.wordle.net/create
2 / 6 Dr. Sunil Kumar Kopparapu c Speech and NLP Group @ TCS Innovation Lab - Mumbai.
Speech Signal Processing - Elsewhere
Picked top two links returned for ”speech signal processing”
Happened to be Microsoft and Google!
Picked up their 2014 publication titles!
3 / 6 Dr. Sunil Kumar Kopparapu c Speech and NLP Group @ TCS Innovation Lab - Mumbai.
Speech Signal Processing - Elsewhere
Picked top two links returned for ”speech signal processing”
Happened to be Microsoft and Google!
Picked up their 2014 publication titles!
3 / 6 Dr. Sunil Kumar Kopparapu c Speech and NLP Group @ TCS Innovation Lab - Mumbai.
(Unfair?) Comparison
4 / 6 Dr. Sunil Kumar Kopparapu c Speech and NLP Group @ TCS Innovation Lab - Mumbai.
(Unfair?) Comparison
Quick Observations
Top in the search list – academic institutes vs companies
4 / 6 Dr. Sunil Kumar Kopparapu c Speech and NLP Group @ TCS Innovation Lab - Mumbai.
(Unfair?) Comparison
Quick Observations
Top in the search list – academic institutes vs companies
Difference in work
4 / 6 Dr. Sunil Kumar Kopparapu c Speech and NLP Group @ TCS Innovation Lab - Mumbai.
(Unfair?) Comparison
Quick Observations
Top in the search list – academic institutes vs companies
Difference in work
because of availability of data?
local conditions?
local requirements?
4 / 6 Dr. Sunil Kumar Kopparapu c Speech and NLP Group @ TCS Innovation Lab - Mumbai.
(Unfair?) Comparison
Quick Observations
Top in the search list – academic institutes vs companies
Difference in work
because of availability of data?
local conditions?
local requirements?
Good or Bad?
4 / 6 Dr. Sunil Kumar Kopparapu c Speech and NLP Group @ TCS Innovation Lab - Mumbai.
India Specific Scenarios (Speech Recognition)
Number of Languages (dialects, accents)
Data (speech corpus) availability
Noise Play
People-Machine interaction comfort
Spoken Variations
(Eg. Kopparapu, Yerraguntla, Thangal Kunju Musaliar)
Use of more than one language in a sentence
....
–
5 / 6 Dr. Sunil Kumar Kopparapu c Speech and NLP Group @ TCS Innovation Lab - Mumbai.
India Specific Scenarios (Speech Recognition)
Number of Languages (dialects, accents)
Data (speech corpus) availability
Noise Play
People-Machine interaction comfort
Spoken Variations
(Eg. Kopparapu, Yerraguntla, Thangal Kunju Musaliar)
Use of more than one language in a sentence
....
Different set of Problems requires different set of Solutions
–
5 / 6 Dr. Sunil Kumar Kopparapu c Speech and NLP Group @ TCS Innovation Lab - Mumbai.
India Specific Scenarios (Speech Recognition)
Number of Languages (dialects, accents)
Data (speech corpus) availability
Noise Play
People-Machine interaction comfort
Spoken Variations
(Eg. Kopparapu, Yerraguntla, Thangal Kunju Musaliar)
Use of more than one language in a sentence
....
Different set of Problems requires different set of Solutions
–
Difference is Good
5 / 6 Dr. Sunil Kumar Kopparapu c Speech and NLP Group @ TCS Innovation Lab - Mumbai.
Thank You
Queries? | Comments | Suggestions?
Dr Sunil Kopparapu
SunilKumar.Kopparapu@TCS.Com
TCS Innovation Lab - Mumbai
Tata Consultancy Services Limited
Loc: 72.977265, 19.225129 Yantra Park, Thane (West), India.
Thank You
6 / 6 Dr. Sunil Kumar Kopparapu c Speech and NLP Group @ TCS Innovation Lab - Mumbai.

More Related Content

PDF
speech processing and recognition basic in data mining
PPTX
Digital speech processing lecture1
PPTX
Analisis lexico ppt
PDF
Text Prompted Remote Speaker Authentication : Joint Speech and Speaker Recogn...
PPT
Ppt on speech processing by ranbeer
PPTX
Speech Signal Processing
PPTX
Text Prompted Remote Speaker Authentication : Joint Speech and Speaker Recogn...
speech processing and recognition basic in data mining
Digital speech processing lecture1
Analisis lexico ppt
Text Prompted Remote Speaker Authentication : Joint Speech and Speaker Recogn...
Ppt on speech processing by ranbeer
Speech Signal Processing
Text Prompted Remote Speaker Authentication : Joint Speech and Speaker Recogn...

Similar to Speech (and Signal) Processing in India and Elsewhere (10)

PDF
Isolated Word Recognition System For Tamil Spoken Language Using Back Propaga...
PDF
Lec-Introduction-Natural Language processing
PPTX
nlp-updated-230720173348-d9097e (1).pptx
PDF
Natural language processing
PDF
Natural language processing of a new current trends
PDF
Cognitive Systems And Signal Processing In Image Processing Yudong Zhang
PDF
Cognitive Systems And Signal Processing In Image Processing Yudong Zhang
PPTX
Practical Natural language processing
PPTX
Natural lanaguage processing
PDF
NLP Msc Computer science S2 Kerala University
Isolated Word Recognition System For Tamil Spoken Language Using Back Propaga...
Lec-Introduction-Natural Language processing
nlp-updated-230720173348-d9097e (1).pptx
Natural language processing
Natural language processing of a new current trends
Cognitive Systems And Signal Processing In Image Processing Yudong Zhang
Cognitive Systems And Signal Processing In Image Processing Yudong Zhang
Practical Natural language processing
Natural lanaguage processing
NLP Msc Computer science S2 Kerala University
Ad

More from Sunil Kumar Kopparapu (6)

PDF
Do you Mean what you say? Recognizing Emotions.
PDF
Recognizing Emotions in Spontaneous Speech
PDF
Slides camera calibration_measurement_noise
PDF
Slides camera calibration_measurement_noise
PDF
Slides camera calibration_measurement_noise
PDF
Administating Engineering Student Project in a Research Laboratory
Do you Mean what you say? Recognizing Emotions.
Recognizing Emotions in Spontaneous Speech
Slides camera calibration_measurement_noise
Slides camera calibration_measurement_noise
Slides camera calibration_measurement_noise
Administating Engineering Student Project in a Research Laboratory
Ad

Recently uploaded (20)

PPTX
Build automations faster and more reliably with UiPath ScreenPlay
PDF
Transform-Your-Supply-Chain-with-AI-Driven-Quality-Engineering.pdf
PPTX
Information-Technology-in-Human-Society.pptx
PDF
The-Future-of-Automotive-Quality-is-Here-AI-Driven-Engineering.pdf
PDF
NewMind AI Journal Monthly Chronicles - August 2025
PDF
Transform-Your-Factory-with-AI-Driven-Quality-Engineering.pdf
PDF
Introduction to MCP and A2A Protocols: Enabling Agent Communication
PDF
Examining Bias in AI Generated News Content.pdf
PDF
Identification of potential depression in social media posts
PPTX
Report in SIP_Distance_Learning_Technology_Impact.pptx
PPTX
How to use fields_get method in Odoo 18
PDF
A symptom-driven medical diagnosis support model based on machine learning te...
PDF
Lung cancer patients survival prediction using outlier detection and optimize...
PPTX
AI-driven Assurance Across Your End-to-end Network With ThousandEyes
PPTX
Blending method and technology for hydrogen.pptx
PDF
Transform-Your-Streaming-Platform-with-AI-Driven-Quality-Engineering.pdf
PDF
giants, standing on the shoulders of - by Daniel Stenberg
PDF
Launch a Bumble-Style App with AI Features in 2025.pdf
PDF
A hybrid framework for wild animal classification using fine-tuned DenseNet12...
PDF
Rapid Prototyping: A lecture on prototyping techniques for interface design
Build automations faster and more reliably with UiPath ScreenPlay
Transform-Your-Supply-Chain-with-AI-Driven-Quality-Engineering.pdf
Information-Technology-in-Human-Society.pptx
The-Future-of-Automotive-Quality-is-Here-AI-Driven-Engineering.pdf
NewMind AI Journal Monthly Chronicles - August 2025
Transform-Your-Factory-with-AI-Driven-Quality-Engineering.pdf
Introduction to MCP and A2A Protocols: Enabling Agent Communication
Examining Bias in AI Generated News Content.pdf
Identification of potential depression in social media posts
Report in SIP_Distance_Learning_Technology_Impact.pptx
How to use fields_get method in Odoo 18
A symptom-driven medical diagnosis support model based on machine learning te...
Lung cancer patients survival prediction using outlier detection and optimize...
AI-driven Assurance Across Your End-to-end Network With ThousandEyes
Blending method and technology for hydrogen.pptx
Transform-Your-Streaming-Platform-with-AI-Driven-Quality-Engineering.pdf
giants, standing on the shoulders of - by Daniel Stenberg
Launch a Bumble-Style App with AI Features in 2025.pdf
A hybrid framework for wild animal classification using fine-tuned DenseNet12...
Rapid Prototyping: A lecture on prototyping techniques for interface design

Speech (and Signal) Processing in India and Elsewhere

  • 1. –Some Thoughts– Signal and Speech Processing in India and Elsewhere Dr Sunil Kumar Kopparapu [email protected] TCS Innovation Labs - Mumbai Tata Consultancy Services Ltd, Yantra Park, Thane (West), Maharastra 400601, INDIA. August 21, 2014 1 / 6 Dr. Sunil Kumar Kopparapu c Speech and NLP Group @ TCS Innovation Lab - Mumbai.
  • 2. ICSSP 2014: Accepted (≡ Confirmed) Papers Picked from http://icssp.ecetkmce.com/publish list.pdf the list of confirmed papers in International Conference on Signal and Speech Processing 2014. 2 / 6 Dr. Sunil Kumar Kopparapu c Speech and NLP Group @ TCS Innovation Lab - Mumbai.
  • 3. ICSSP 2014: Accepted (≡ Confirmed) Papers Picked from http://icssp.ecetkmce.com/publish list.pdf the list of confirmed papers in International Conference on Signal and Speech Processing 2014. 2 / 6 Dr. Sunil Kumar Kopparapu c Speech and NLP Group @ TCS Innovation Lab - Mumbai.
  • 4. ICSSP 2014: Accepted (≡ Confirmed) Papers ↓ Process 2 / 6 Dr. Sunil Kumar Kopparapu c Speech and NLP Group @ TCS Innovation Lab - Mumbai.
  • 5. ICSSP 2014: Accepted (≡ Confirmed) Papers Speech and Signal Processing work happening (in India?) Created using Wordle - http://www.wordle.net/create 2 / 6 Dr. Sunil Kumar Kopparapu c Speech and NLP Group @ TCS Innovation Lab - Mumbai.
  • 6. Speech Signal Processing - Elsewhere Picked top two links returned for ”speech signal processing” Happened to be Microsoft and Google! Picked up their 2014 publication titles! 3 / 6 Dr. Sunil Kumar Kopparapu c Speech and NLP Group @ TCS Innovation Lab - Mumbai.
  • 7. Speech Signal Processing - Elsewhere Picked top two links returned for ”speech signal processing” Happened to be Microsoft and Google! Picked up their 2014 publication titles! 3 / 6 Dr. Sunil Kumar Kopparapu c Speech and NLP Group @ TCS Innovation Lab - Mumbai.
  • 8. (Unfair?) Comparison 4 / 6 Dr. Sunil Kumar Kopparapu c Speech and NLP Group @ TCS Innovation Lab - Mumbai.
  • 9. (Unfair?) Comparison Quick Observations Top in the search list – academic institutes vs companies 4 / 6 Dr. Sunil Kumar Kopparapu c Speech and NLP Group @ TCS Innovation Lab - Mumbai.
  • 10. (Unfair?) Comparison Quick Observations Top in the search list – academic institutes vs companies Difference in work 4 / 6 Dr. Sunil Kumar Kopparapu c Speech and NLP Group @ TCS Innovation Lab - Mumbai.
  • 11. (Unfair?) Comparison Quick Observations Top in the search list – academic institutes vs companies Difference in work because of availability of data? local conditions? local requirements? 4 / 6 Dr. Sunil Kumar Kopparapu c Speech and NLP Group @ TCS Innovation Lab - Mumbai.
  • 12. (Unfair?) Comparison Quick Observations Top in the search list – academic institutes vs companies Difference in work because of availability of data? local conditions? local requirements? Good or Bad? 4 / 6 Dr. Sunil Kumar Kopparapu c Speech and NLP Group @ TCS Innovation Lab - Mumbai.
  • 13. India Specific Scenarios (Speech Recognition) Number of Languages (dialects, accents) Data (speech corpus) availability Noise Play People-Machine interaction comfort Spoken Variations (Eg. Kopparapu, Yerraguntla, Thangal Kunju Musaliar) Use of more than one language in a sentence .... – 5 / 6 Dr. Sunil Kumar Kopparapu c Speech and NLP Group @ TCS Innovation Lab - Mumbai.
  • 14. India Specific Scenarios (Speech Recognition) Number of Languages (dialects, accents) Data (speech corpus) availability Noise Play People-Machine interaction comfort Spoken Variations (Eg. Kopparapu, Yerraguntla, Thangal Kunju Musaliar) Use of more than one language in a sentence .... Different set of Problems requires different set of Solutions – 5 / 6 Dr. Sunil Kumar Kopparapu c Speech and NLP Group @ TCS Innovation Lab - Mumbai.
  • 15. India Specific Scenarios (Speech Recognition) Number of Languages (dialects, accents) Data (speech corpus) availability Noise Play People-Machine interaction comfort Spoken Variations (Eg. Kopparapu, Yerraguntla, Thangal Kunju Musaliar) Use of more than one language in a sentence .... Different set of Problems requires different set of Solutions – Difference is Good 5 / 6 Dr. Sunil Kumar Kopparapu c Speech and NLP Group @ TCS Innovation Lab - Mumbai.
  • 16. Thank You Queries? | Comments | Suggestions? Dr Sunil Kopparapu [email protected] TCS Innovation Lab - Mumbai Tata Consultancy Services Limited Loc: 72.977265, 19.225129 Yantra Park, Thane (West), India. Thank You 6 / 6 Dr. Sunil Kumar Kopparapu c Speech and NLP Group @ TCS Innovation Lab - Mumbai.