Centre of Excellence in Signal Processing Activities and Progress Report

 
Centre of Excellence in Signal Processing
(CESP) – a report
 
Jayanthi Sivaswamy
and
Suryakanth V Gangashetty
 
2
 
  Broad Areas of Signal Processing Activities
 
Audio, speech and language
Medical image processing
Computer vision (image and video)
Wireless communications
Wireless devices, Cognitive radio
Machine learning for signal processing
 
Problems being addressed
 
Audio/speech
Recognition, synthesis for Telugu and Hindi
Emotion recognition
Language identification (12 Indian languages)
Image processing
CAD algorithm development for disease detection
Brain atlas development for Indian population
Computer vision
Sports analytics
Highlight generation from sports videos
 
Problems being addressed
 
Wireless communication
Coding for efficient delivery
Coding for distributed storage
IOT for India-specific applications (buildings,
pollution monitoring/control)
 
VLSI/embedded systems
Hardware efficient solns for cognitive radio
On-chip channel decoder for Turbo codes (for 5 G)
 
 
Technical Progress from 2013-16: Summary
Resource Creation
Laboratory
Lab facility  for 20 research scholars, 15
trainees
Special facilities for data acquisition and
subjective studies (recording studio)
Current Human resources
10 faculty members
20 PhD and 19 MS scholars
7 external advisors
2 office staff
Collaborations
7 international + 12 national
MoUs signed
 
Samsung-Bangalore
IDIAP research institute, Switzerland.
 
Outcomes
 
Conduct of academic activities
11 seminars and tutorials
4 workshops
1 winter school, 1 summer school
1 conference
 
Theses awarded
3 PhD,  7 MS
 
Publications
18 Journal,  50 Conference
 
Externally funded R&D projects: 
 5
 
 
 
National level Advisory Committee meeting
held on 
29
th
 May 2014
 
6
 
 
Technical Progress (April to September 2016)
 
New Faculty and Research Scholars
 
1 Faculty,  4 PhD,  9 MS,  1 Post doc.
 
Academic activities
 
Seminar
Prof. José M. F. Moura (CMU) : 
Signal Processing on Graphs: The Data Science
of Distributed & Unstructured Data
Date: 22
nd
  August, 2016
Summer schools
Deep Learning for Computer Vision, 11 -16 July, 2016
Natural Language Proc., 20 June - 4 July, 2016
 
Participation in International Challenges
Blizzard Challenge (Speech Synthesis), September 2016
 
Publications: 
5 Journal, 19 Conference
 
7
 
 
Technical Progress (April to September 2016)
 
Submission of new project proposals
 
Lalitha Vadlamani (1 - approved)
 
Jayanthi Sivaswamy (1- under review)
 
Prasad Krishnan (1 – approved)
 
Sachin Chaudhari (3 approved, 1 under review)
 
Vineet Gandhi (1 – approved)
 
 
8
 
Outreach within Hyderabad
 
Research
L V Prasad Eye Institute, Continental hospital, Care hospital, Anand Eye hospital
Indian Institute of Technology
Birla Institute of Technology & Sciences, Pilani
Jawaharlal Nehru Technological University
G Narayanamma Institute of Technology & Sciences
 
Student projects
Osmania University
VNR Vignana Jyothi Institute of Engineering & Technology
Indur Institute of Engineering & Technology
Deccan College of Engineering & Technology
CMR Institute of Technology
Geethanjali College of Engineering & Technology
 
 
9
 
Courses offered related to Signal Processing
 
Advanced Courses
  Artificial Neural Networks
  Pattern Recognition
  Machine Learning
  Multi-rate Signal Processing
  Statistical Signal  Processing
 Image Processing
 Time Frequency Analysis
 
Domain-specific Courses
  Speech Signal Processing
  Speech Technology
  Medical Signal Processing
  Genome Signal Processing
 
10
 
CESP Faculty
 
Some of our publications
 
S. Chaudhari , M. Kosunen, S. Makinen, J. Oksanen, M. Laatta, J. Ojaniemi, V.
Koivunen, J. Ryynanen, and M. Valkam. (2016) 
Performance Evaluation of
Cyclostationary based Cooperative Sensing using Field Measurements
, in 
IEEE
Trans. on Vehicular Tech
. , pp. 1982-1997, April.
 
Chakrabarty L, Joshi GD, Chakravarty A, Raman G.V., Krishnadas SR and Sivaswamy,
J. (2016) 
Automated Detection of Glaucoma From Topographic Features of the
Optic Nerve Head in Color Fundus Photographs
, 
Journal of Glaucoma
, 25(7) pp.
590-597.
 
Prasad RS and Yegnanarayana B. (2016) 
Determination of glottal open regions by
exploiting changes in the vocal tract system characteristics
, 
Journal of Acoustical
Society of America
, vol. 40, no. 1, pp. 666-677.
 
Shrestha R and Paily R (2016) 
Memory-Reduced Maximum-A-Posteriori-Probability
Decoding for High-Throughput Parallel-Turbo Decoders
, 
Journal of Circuits,
Systems, and Signal Processing
, vol. 35, Issue: 8, pp. 2832–2854.
 
 
 
Some of our publications.. contd.
 
 
Mounika KV, Achanta S, Lakshmi H R, Gangashetty SV, and Vuppala AK. (2016) 
An
Investigation of Deep Neural Network Architectures for Language Recognition in
Indian Languages,
 
INTERSPEECH, 
San Francisco.
 
Vadapalli  A, Gangashetty AV. (2016) 
An Investigation of Recurrent Neural Network
Architectures using Word Embeddings for Phrase Break Prediction
, 
INTERSPEECH
2016, San Francisco.
 
Mehta R and Sivaswamy J. (2016) 
A Hybrid Approach to Tissue-based Intensity
Standardization of Brain MRI Images
, 
Proc
. 
IEEE Int’l Symposium on Biomed.
Imaging (ISBI)
 Prague.
 
Krishnan P and Lalitha V. (2016) 
A class of index coding problems with rate 1/3
,
Proc. Int’l Symposium on Information Theory 
(
ISIT
).
 
 
13
 
Future work
 
Focus on signal processing solutions for India-specific problems
Indian languages (recognition and synthesis)
Communication in sparse and congested scenarios
 
 Set up a high performance computing facility
 
Create an Indian population-specific data repository
 
Outreach activities
Training programs (foundation and research)
Short term  courses
Compressive sensing, Deep learning, Biomedical signal processing, Coding for
information flow networks, Signal processing for wireless communication,
Internet-of-Things (IoT)
 
National Level Advisory Committee Meeting: planned for Nov/Dec.
 
14
 
Financial Status (April to September) 2016
 
 Expenditure and funds position (in Lakhs)
 
 
 
 
Details of expenditure incurred during  01
st
 April to 30
th
 September 2016 (in Lakhs)
 
 
 
15
 
Financial Status as on 30
th
 September 2016
 
 
 
Expenditure and funds position
 
 
 
 
16
 
Thank You
 
 
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Broad areas of signal processing activities at the Centre of Excellence in Signal Processing include audio, speech, language, medical image processing, computer vision, wireless communications, and machine learning. The center focuses on addressing various challenges in audio/speech recognition, emotion recognition, language identification, image processing, CAD algorithm development, brain atlas development, sports analytics, wireless communication, coding for efficient delivery, IOT applications, and VLSI/embedded systems. Technical progress from 2013-2016 and April to September 2016 includes resource creation, academic activities, collaborations, and externally funded R&D projects.


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  1. Centre of Excellence in Signal Processing (CESP) a report Jayanthi Sivaswamy and Suryakanth V Gangashetty

  2. Broad Areas of Signal Processing Activities Audio, speech and language Medical image processing Computer vision (image and video) Wireless communications Wireless devices, Cognitive radio Machine learning for signal processing 2

  3. Problems being addressed Audio/speech Recognition, synthesis for Telugu and Hindi Emotion recognition Language identification (12 Indian languages) Image processing CAD algorithm development for disease detection Brain atlas development for Indian population Computer vision Sports analytics Highlight generation from sports videos

  4. Problems being addressed Wireless communication Coding for efficient delivery Coding for distributed storage IOT for India-specific applications (buildings, pollution monitoring/control) VLSI/embedded systems Hardware efficient solns for cognitive radio On-chip channel decoder for Turbo codes (for 5 G)

  5. Technical Progress from 2013-16: Summary Resource Creation Outcomes Laboratory Lab facility for 20 research scholars, 15 trainees Conduct of academic activities 11 seminars and tutorials 4 workshops 1 winter school, 1 summer school 1 conference Special facilities for data acquisition and subjective studies (recording studio) Current Human resources 10 faculty members 20 PhD and 19 MS scholars 7 external advisors 2 office staff Theses awarded 3 PhD, 7 MS Publications 18 Journal, 50 Conference Externally funded R&D projects: 5 Collaborations 7 international + 12 national MoUs signed Samsung-Bangalore IDIAP research institute, Switzerland. National level Advisory Committee meeting held on 29th May 2014

  6. Technical Progress (April to September 2016) New Faculty and Research Scholars 1 Faculty, 4 PhD, 9 MS, 1 Post doc. Academic activities Seminar Prof. Jos M. F. Moura (CMU) : Signal Processing on Graphs: The Data Science of Distributed & Unstructured Data Date: 22nd August, 2016 Summer schools Deep Learning for Computer Vision, 11 -16 July, 2016 Natural Language Proc., 20 June - 4 July, 2016 Participation in International Challenges Blizzard Challenge (Speech Synthesis), September 2016 6 Publications: 5 Journal, 19 Conference

  7. Technical Progress (April to September 2016) Submission of new project proposals Lalitha Vadlamani (1 - approved) Jayanthi Sivaswamy (1- under review) Prasad Krishnan (1 approved) Sachin Chaudhari (3 approved, 1 under review) Vineet Gandhi (1 approved) 7

  8. Outreach within Hyderabad Research L V Prasad Eye Institute, Continental hospital, Care hospital, Anand Eye hospital Indian Institute of Technology Birla Institute of Technology & Sciences, Pilani Jawaharlal Nehru Technological University G Narayanamma Institute of Technology & Sciences Student projects Osmania University VNR Vignana Jyothi Institute of Engineering & Technology Indur Institute of Engineering & Technology Deccan College of Engineering & Technology CMR Institute of Technology 8 Geethanjali College of Engineering & Technology

  9. Courses offered related to Signal Processing Advanced Courses Domain-specific Courses Artificial Neural Networks Speech Signal Processing Pattern Recognition Speech Technology Machine Learning Medical Signal Processing Multi-rate Signal Processing Genome Signal Processing Statistical Signal Processing Image Processing Time Frequency Analysis 9

  10. CESP Faculty Faculty Name Research Area Speech signal processing, neural networks Dr. Suryakanth V Gangashetty Dr. Anil Kumar Vuppala Speech signal processing Prof. Jayanthi Sivaswamy Image processing, medical image analysis Dr. Vineet Gandhi Mathematics of signal and image processing Dr. Sachin Chaudhari Cognitive radios, wireless communications, IoT Dr. Prasad Krishnan Coding theory Dr. Lalitha Vadlamani Coding theory, sparse signal processing 10 Dr. Rahul Shrestha VLSI and embedded systems

  11. Some of our publications S. Chaudhari , M. Kosunen, S. Makinen, J. Oksanen, M. Laatta, J. Ojaniemi, V. Koivunen, J. Ryynanen, and M. Valkam. (2016) Performance Evaluation of Cyclostationary based Cooperative Sensing using Field Measurements, in IEEE Trans. on Vehicular Tech. , pp. 1982-1997, April. Chakrabarty L, Joshi GD, Chakravarty A, Raman G.V., Krishnadas SR and Sivaswamy, J. (2016) Automated Detection of Glaucoma From Topographic Features of the Optic Nerve Head in Color Fundus Photographs, Journal of Glaucoma, 25(7) pp. 590-597. Prasad RS and Yegnanarayana B. (2016) Determination of glottal open regions by exploiting changes in the vocal tract system characteristics, Journal of Acoustical Society of America, vol. 40, no. 1, pp. 666-677. Shrestha R and Paily R (2016) Memory-Reduced Maximum-A-Posteriori-Probability Decoding for High-Throughput Parallel-Turbo Decoders, Journal of Circuits, Systems, and Signal Processing, vol. 35, Issue: 8, pp. 2832 2854.

  12. Some of our publications.. contd. Mounika KV, Achanta S, Lakshmi H R, Gangashetty SV, and Vuppala AK. (2016) An Investigation of Deep Neural Network Architectures for Language Recognition in Indian Languages,INTERSPEECH, San Francisco. Vadapalli A, Gangashetty AV. (2016) An Investigation of Recurrent Neural Network Architectures using Word Embeddings for Phrase Break Prediction, INTERSPEECH 2016, San Francisco. Mehta R and Sivaswamy J. (2016) A Hybrid Approach to Tissue-based Intensity Standardization of Brain MRI Images, Proc. IEEE Int l Symposium on Biomed. Imaging (ISBI) Prague. Krishnan P and Lalitha V. (2016) A class of index coding problems with rate 1/3, Proc. Int l Symposium on Information Theory (ISIT).

  13. Future work Focus on signal processing solutions for India-specific problems Indian languages (recognition and synthesis) Communication in sparse and congested scenarios Set up a high performance computing facility Create an Indian population-specific data repository Outreach activities Training programs (foundation and research) Short term courses Compressive sensing, Deep learning, Biomedical signal processing, Coding for information flow networks, Signal processing for wireless communication, Internet-of-Things (IoT) National Level Advisory Committee Meeting: planned for Nov/Dec. 13

  14. Financial Status (April to September) 2016 Expenditure and funds position (in Lakhs) Opening Balance as on 01st April 2016 Amount Received April-September 2016 Amount Spent Available Balance 34.12 0.12 110.00 76.00 Details of expenditure incurred during 01st April to 30th September 2016 (in Lakhs) Expenditure Heads Computing infrastructure 0.00 Manpower expenses 18.97 1.38 Short term courses and workshops Other expenses (Equipment, Journals, Books, Travel, Visitors, Contingency, Consumables, Course Material) 13.77 34.22 Total Expenditure 14

  15. Financial Status as on 30th September 2016 Expenditure and funds position Amount Received Amount Spent Available Balance 3,15,00,000 2,38,99,565 76,00,435 15

  16. Thank You 16

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