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ICASSP 2018

ICASSP is the world’s largest and most comprehensive technical conference focused on signal processing and its applications. The 2019 conference will feature world-class presentations by internationally renowned speakers, cutting-edge session topics and provide a fantastic opportunity to network with like-minded professionals from around the world. Visit website.

AN ATTENUATION ADAPTED PULSE COMPRESSION TECHNIQUE TO ENHANCE THE BANDWIDTH AND THE RESOLUTION USING ULTRAFAST ULTRASOUND IMAGING


Recent studies suggest that Resolution Enhancement Compression (REC) can provide significant improvements in terms of imaging quality over Classical Pulsed (CP) ultrasonic imaging techniques, by employing frequency and amplitude modulated transmitted signals. However the performance of coded excitations methods degrades drastically deeper into the tissue where the attenuation effects become more significant. In this work, a technique that allows overcoming the effects of attenuation on REC imaging is proposed (REC-Opt).

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Authors:
Yanis Mehdi Benane, Denis Bujoreanu, Roberto Lavarello, Christian Cachard, Olivier Basset
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13 April 2018 - 8:18am
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[1] Yanis Mehdi Benane, Denis Bujoreanu, Roberto Lavarello, Christian Cachard, Olivier Basset, "AN ATTENUATION ADAPTED PULSE COMPRESSION TECHNIQUE TO ENHANCE THE BANDWIDTH AND THE RESOLUTION USING ULTRAFAST ULTRASOUND IMAGING", IEEE SigPort, 2018. [Online]. Available: http://sigport.org/2477. Accessed: Jun. 02, 2020.
@article{2477-18,
url = {http://sigport.org/2477},
author = {Yanis Mehdi Benane; Denis Bujoreanu; Roberto Lavarello; Christian Cachard; Olivier Basset },
publisher = {IEEE SigPort},
title = {AN ATTENUATION ADAPTED PULSE COMPRESSION TECHNIQUE TO ENHANCE THE BANDWIDTH AND THE RESOLUTION USING ULTRAFAST ULTRASOUND IMAGING},
year = {2018} }
TY - EJOUR
T1 - AN ATTENUATION ADAPTED PULSE COMPRESSION TECHNIQUE TO ENHANCE THE BANDWIDTH AND THE RESOLUTION USING ULTRAFAST ULTRASOUND IMAGING
AU - Yanis Mehdi Benane; Denis Bujoreanu; Roberto Lavarello; Christian Cachard; Olivier Basset
PY - 2018
PB - IEEE SigPort
UR - http://sigport.org/2477
ER -
Yanis Mehdi Benane, Denis Bujoreanu, Roberto Lavarello, Christian Cachard, Olivier Basset. (2018). AN ATTENUATION ADAPTED PULSE COMPRESSION TECHNIQUE TO ENHANCE THE BANDWIDTH AND THE RESOLUTION USING ULTRAFAST ULTRASOUND IMAGING. IEEE SigPort. http://sigport.org/2477
Yanis Mehdi Benane, Denis Bujoreanu, Roberto Lavarello, Christian Cachard, Olivier Basset, 2018. AN ATTENUATION ADAPTED PULSE COMPRESSION TECHNIQUE TO ENHANCE THE BANDWIDTH AND THE RESOLUTION USING ULTRAFAST ULTRASOUND IMAGING. Available at: http://sigport.org/2477.
Yanis Mehdi Benane, Denis Bujoreanu, Roberto Lavarello, Christian Cachard, Olivier Basset. (2018). "AN ATTENUATION ADAPTED PULSE COMPRESSION TECHNIQUE TO ENHANCE THE BANDWIDTH AND THE RESOLUTION USING ULTRAFAST ULTRASOUND IMAGING." Web.
1. Yanis Mehdi Benane, Denis Bujoreanu, Roberto Lavarello, Christian Cachard, Olivier Basset. AN ATTENUATION ADAPTED PULSE COMPRESSION TECHNIQUE TO ENHANCE THE BANDWIDTH AND THE RESOLUTION USING ULTRAFAST ULTRASOUND IMAGING [Internet]. IEEE SigPort; 2018. Available from : http://sigport.org/2477

MULTISTREAM DIARIZATION FUSION USING THE MINIMUM VARIANCE BAYESIAN INFORMATION CRITERION

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12 April 2018 - 3:24pm
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[1] , "MULTISTREAM DIARIZATION FUSION USING THE MINIMUM VARIANCE BAYESIAN INFORMATION CRITERION", IEEE SigPort, 2018. [Online]. Available: http://sigport.org/2476. Accessed: Jun. 02, 2020.
@article{2476-18,
url = {http://sigport.org/2476},
author = { },
publisher = {IEEE SigPort},
title = {MULTISTREAM DIARIZATION FUSION USING THE MINIMUM VARIANCE BAYESIAN INFORMATION CRITERION},
year = {2018} }
TY - EJOUR
T1 - MULTISTREAM DIARIZATION FUSION USING THE MINIMUM VARIANCE BAYESIAN INFORMATION CRITERION
AU -
PY - 2018
PB - IEEE SigPort
UR - http://sigport.org/2476
ER -
. (2018). MULTISTREAM DIARIZATION FUSION USING THE MINIMUM VARIANCE BAYESIAN INFORMATION CRITERION. IEEE SigPort. http://sigport.org/2476
, 2018. MULTISTREAM DIARIZATION FUSION USING THE MINIMUM VARIANCE BAYESIAN INFORMATION CRITERION. Available at: http://sigport.org/2476.
. (2018). "MULTISTREAM DIARIZATION FUSION USING THE MINIMUM VARIANCE BAYESIAN INFORMATION CRITERION." Web.
1. . MULTISTREAM DIARIZATION FUSION USING THE MINIMUM VARIANCE BAYESIAN INFORMATION CRITERION [Internet]. IEEE SigPort; 2018. Available from : http://sigport.org/2476

Distributed Model Construction in Radio Interferometric Calibration

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12 April 2018 - 3:13pm
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[1] , "Distributed Model Construction in Radio Interferometric Calibration", IEEE SigPort, 2018. [Online]. Available: http://sigport.org/2475. Accessed: Jun. 02, 2020.
@article{2475-18,
url = {http://sigport.org/2475},
author = { },
publisher = {IEEE SigPort},
title = {Distributed Model Construction in Radio Interferometric Calibration},
year = {2018} }
TY - EJOUR
T1 - Distributed Model Construction in Radio Interferometric Calibration
AU -
PY - 2018
PB - IEEE SigPort
UR - http://sigport.org/2475
ER -
. (2018). Distributed Model Construction in Radio Interferometric Calibration. IEEE SigPort. http://sigport.org/2475
, 2018. Distributed Model Construction in Radio Interferometric Calibration. Available at: http://sigport.org/2475.
. (2018). "Distributed Model Construction in Radio Interferometric Calibration." Web.
1. . Distributed Model Construction in Radio Interferometric Calibration [Internet]. IEEE SigPort; 2018. Available from : http://sigport.org/2475

Advancing Acoustic-to-Word CTC Model


The acoustic-to-word model based on the connectionist temporal classification (CTC) criterion was shown as a natural end-to-end (E2E) model directly targeting words as output units. However, the word-based CTC model suffers from the out-of-vocabulary (OOV) issue as it can only model limited number of words in the output layer and maps all the remaining words into an OOV output node. Hence, such a word-based CTC model can only recognize the frequent words modeled by the network output nodes.

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12 April 2018 - 3:12pm
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[1] , "Advancing Acoustic-to-Word CTC Model", IEEE SigPort, 2018. [Online]. Available: http://sigport.org/2474. Accessed: Jun. 02, 2020.
@article{2474-18,
url = {http://sigport.org/2474},
author = { },
publisher = {IEEE SigPort},
title = {Advancing Acoustic-to-Word CTC Model},
year = {2018} }
TY - EJOUR
T1 - Advancing Acoustic-to-Word CTC Model
AU -
PY - 2018
PB - IEEE SigPort
UR - http://sigport.org/2474
ER -
. (2018). Advancing Acoustic-to-Word CTC Model. IEEE SigPort. http://sigport.org/2474
, 2018. Advancing Acoustic-to-Word CTC Model. Available at: http://sigport.org/2474.
. (2018). "Advancing Acoustic-to-Word CTC Model." Web.
1. . Advancing Acoustic-to-Word CTC Model [Internet]. IEEE SigPort; 2018. Available from : http://sigport.org/2474

DEVELOPING FAR-FIELD SPEAKER SYSTEM VIA TEACHER-STUDENT LEARNING


In this study, we develop the keyword spotting (KWS) and acoustic model (AM) components in a far-field speaker system. Specifically, we use teacher-student (T/S) learning to adapt a close-talk well-trained production AM to far-field by using parallel close-talk and simulated far-field data. We also use T/S learning to compress a large-size KWS model into a small-size one to fit the device computational cost. Without the need of transcription, T/S learning well utilizes untranscribed data to boost the model performance in both the AM adaptation and KWS model compression.

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12 April 2018 - 3:03pm
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[1] , "DEVELOPING FAR-FIELD SPEAKER SYSTEM VIA TEACHER-STUDENT LEARNING", IEEE SigPort, 2018. [Online]. Available: http://sigport.org/2473. Accessed: Jun. 02, 2020.
@article{2473-18,
url = {http://sigport.org/2473},
author = { },
publisher = {IEEE SigPort},
title = {DEVELOPING FAR-FIELD SPEAKER SYSTEM VIA TEACHER-STUDENT LEARNING},
year = {2018} }
TY - EJOUR
T1 - DEVELOPING FAR-FIELD SPEAKER SYSTEM VIA TEACHER-STUDENT LEARNING
AU -
PY - 2018
PB - IEEE SigPort
UR - http://sigport.org/2473
ER -
. (2018). DEVELOPING FAR-FIELD SPEAKER SYSTEM VIA TEACHER-STUDENT LEARNING. IEEE SigPort. http://sigport.org/2473
, 2018. DEVELOPING FAR-FIELD SPEAKER SYSTEM VIA TEACHER-STUDENT LEARNING. Available at: http://sigport.org/2473.
. (2018). "DEVELOPING FAR-FIELD SPEAKER SYSTEM VIA TEACHER-STUDENT LEARNING." Web.
1. . DEVELOPING FAR-FIELD SPEAKER SYSTEM VIA TEACHER-STUDENT LEARNING [Internet]. IEEE SigPort; 2018. Available from : http://sigport.org/2473

Exploring CTC-network derived features with conventional hybrid system

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12 April 2018 - 2:55pm
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[1] , "Exploring CTC-network derived features with conventional hybrid system", IEEE SigPort, 2018. [Online]. Available: http://sigport.org/2472. Accessed: Jun. 02, 2020.
@article{2472-18,
url = {http://sigport.org/2472},
author = { },
publisher = {IEEE SigPort},
title = {Exploring CTC-network derived features with conventional hybrid system},
year = {2018} }
TY - EJOUR
T1 - Exploring CTC-network derived features with conventional hybrid system
AU -
PY - 2018
PB - IEEE SigPort
UR - http://sigport.org/2472
ER -
. (2018). Exploring CTC-network derived features with conventional hybrid system. IEEE SigPort. http://sigport.org/2472
, 2018. Exploring CTC-network derived features with conventional hybrid system. Available at: http://sigport.org/2472.
. (2018). "Exploring CTC-network derived features with conventional hybrid system." Web.
1. . Exploring CTC-network derived features with conventional hybrid system [Internet]. IEEE SigPort; 2018. Available from : http://sigport.org/2472

EVALUATING MULTIEXPOSURE FUSION USING IMAGE INFORMATION

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Authors:
Hisham Rahman, Rajiv Soundararajan, and R. Venkatesh Babu
Submitted On:
12 April 2018 - 2:49pm
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[1] Hisham Rahman, Rajiv Soundararajan, and R. Venkatesh Babu, "EVALUATING MULTIEXPOSURE FUSION USING IMAGE INFORMATION", IEEE SigPort, 2018. [Online]. Available: http://sigport.org/2471. Accessed: Jun. 02, 2020.
@article{2471-18,
url = {http://sigport.org/2471},
author = {Hisham Rahman; Rajiv Soundararajan; and R. Venkatesh Babu },
publisher = {IEEE SigPort},
title = {EVALUATING MULTIEXPOSURE FUSION USING IMAGE INFORMATION},
year = {2018} }
TY - EJOUR
T1 - EVALUATING MULTIEXPOSURE FUSION USING IMAGE INFORMATION
AU - Hisham Rahman; Rajiv Soundararajan; and R. Venkatesh Babu
PY - 2018
PB - IEEE SigPort
UR - http://sigport.org/2471
ER -
Hisham Rahman, Rajiv Soundararajan, and R. Venkatesh Babu. (2018). EVALUATING MULTIEXPOSURE FUSION USING IMAGE INFORMATION. IEEE SigPort. http://sigport.org/2471
Hisham Rahman, Rajiv Soundararajan, and R. Venkatesh Babu, 2018. EVALUATING MULTIEXPOSURE FUSION USING IMAGE INFORMATION. Available at: http://sigport.org/2471.
Hisham Rahman, Rajiv Soundararajan, and R. Venkatesh Babu. (2018). "EVALUATING MULTIEXPOSURE FUSION USING IMAGE INFORMATION." Web.
1. Hisham Rahman, Rajiv Soundararajan, and R. Venkatesh Babu. EVALUATING MULTIEXPOSURE FUSION USING IMAGE INFORMATION [Internet]. IEEE SigPort; 2018. Available from : http://sigport.org/2471

CONTENT-BASED REPRESENTATIONS OF AUDIO USING SIAMESE NEURAL NETWORKS


In this paper, we focus on the problem of content-based retrieval for
audio, which aims to retrieve all semantically similar audio recordings
for a given audio clip query. This problem is similar to the
problem of query by example of audio, which aims to retrieve media
samples from a database, which are similar to the user-provided example.
We propose a novel approach which encodes the audio into
a vector representation using Siamese Neural Networks. The goal is
to obtain an encoding similar for files belonging to the same audio

Paper Details

Authors:
Pranay Manocha, Rohan Badlani, Anurag Kumar, Ankit Shah, Benjamin Elizalde, Bhiksha Raj
Submitted On:
14 April 2018 - 3:50am
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[1] Pranay Manocha, Rohan Badlani, Anurag Kumar, Ankit Shah, Benjamin Elizalde, Bhiksha Raj, "CONTENT-BASED REPRESENTATIONS OF AUDIO USING SIAMESE NEURAL NETWORKS", IEEE SigPort, 2018. [Online]. Available: http://sigport.org/2470. Accessed: Jun. 02, 2020.
@article{2470-18,
url = {http://sigport.org/2470},
author = {Pranay Manocha; Rohan Badlani; Anurag Kumar; Ankit Shah; Benjamin Elizalde; Bhiksha Raj },
publisher = {IEEE SigPort},
title = {CONTENT-BASED REPRESENTATIONS OF AUDIO USING SIAMESE NEURAL NETWORKS},
year = {2018} }
TY - EJOUR
T1 - CONTENT-BASED REPRESENTATIONS OF AUDIO USING SIAMESE NEURAL NETWORKS
AU - Pranay Manocha; Rohan Badlani; Anurag Kumar; Ankit Shah; Benjamin Elizalde; Bhiksha Raj
PY - 2018
PB - IEEE SigPort
UR - http://sigport.org/2470
ER -
Pranay Manocha, Rohan Badlani, Anurag Kumar, Ankit Shah, Benjamin Elizalde, Bhiksha Raj. (2018). CONTENT-BASED REPRESENTATIONS OF AUDIO USING SIAMESE NEURAL NETWORKS. IEEE SigPort. http://sigport.org/2470
Pranay Manocha, Rohan Badlani, Anurag Kumar, Ankit Shah, Benjamin Elizalde, Bhiksha Raj, 2018. CONTENT-BASED REPRESENTATIONS OF AUDIO USING SIAMESE NEURAL NETWORKS. Available at: http://sigport.org/2470.
Pranay Manocha, Rohan Badlani, Anurag Kumar, Ankit Shah, Benjamin Elizalde, Bhiksha Raj. (2018). "CONTENT-BASED REPRESENTATIONS OF AUDIO USING SIAMESE NEURAL NETWORKS." Web.
1. Pranay Manocha, Rohan Badlani, Anurag Kumar, Ankit Shah, Benjamin Elizalde, Bhiksha Raj. CONTENT-BASED REPRESENTATIONS OF AUDIO USING SIAMESE NEURAL NETWORKS [Internet]. IEEE SigPort; 2018. Available from : http://sigport.org/2470

Document Quality Estimation using Spatial Frequency Response


The current Document Image Quality Assessment (DIQA) algorithms directly relate the Optical Character Recognition (OCR) accuracies with the quality of the document to build supervised learning frameworks. This direct correlation has two major limitations: (a) OCR may be affected by factors independent of the quality of the capture and (b) it cannot account for blur variations within an image. An alternate possibility is to quantify the quality of capture using human judgement, however, it is subjective and prone to error.

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Authors:
Pranjal Kumar Rai, Sajal Maheshwari, Vineet Gandhi
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13 April 2018 - 2:24am
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[1] Pranjal Kumar Rai, Sajal Maheshwari, Vineet Gandhi, "Document Quality Estimation using Spatial Frequency Response", IEEE SigPort, 2018. [Online]. Available: http://sigport.org/2469. Accessed: Jun. 02, 2020.
@article{2469-18,
url = {http://sigport.org/2469},
author = {Pranjal Kumar Rai; Sajal Maheshwari; Vineet Gandhi },
publisher = {IEEE SigPort},
title = {Document Quality Estimation using Spatial Frequency Response},
year = {2018} }
TY - EJOUR
T1 - Document Quality Estimation using Spatial Frequency Response
AU - Pranjal Kumar Rai; Sajal Maheshwari; Vineet Gandhi
PY - 2018
PB - IEEE SigPort
UR - http://sigport.org/2469
ER -
Pranjal Kumar Rai, Sajal Maheshwari, Vineet Gandhi. (2018). Document Quality Estimation using Spatial Frequency Response. IEEE SigPort. http://sigport.org/2469
Pranjal Kumar Rai, Sajal Maheshwari, Vineet Gandhi, 2018. Document Quality Estimation using Spatial Frequency Response. Available at: http://sigport.org/2469.
Pranjal Kumar Rai, Sajal Maheshwari, Vineet Gandhi. (2018). "Document Quality Estimation using Spatial Frequency Response." Web.
1. Pranjal Kumar Rai, Sajal Maheshwari, Vineet Gandhi. Document Quality Estimation using Spatial Frequency Response [Internet]. IEEE SigPort; 2018. Available from : http://sigport.org/2469

Distributed TDOA-based indoor source localisation

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Authors:
Nikolay Dian Gaubitch, Richard Heusdens
Submitted On:
12 April 2018 - 2:25pm
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[1] Nikolay Dian Gaubitch, Richard Heusdens, "Distributed TDOA-based indoor source localisation", IEEE SigPort, 2018. [Online]. Available: http://sigport.org/2468. Accessed: Jun. 02, 2020.
@article{2468-18,
url = {http://sigport.org/2468},
author = {Nikolay Dian Gaubitch; Richard Heusdens },
publisher = {IEEE SigPort},
title = {Distributed TDOA-based indoor source localisation},
year = {2018} }
TY - EJOUR
T1 - Distributed TDOA-based indoor source localisation
AU - Nikolay Dian Gaubitch; Richard Heusdens
PY - 2018
PB - IEEE SigPort
UR - http://sigport.org/2468
ER -
Nikolay Dian Gaubitch, Richard Heusdens. (2018). Distributed TDOA-based indoor source localisation. IEEE SigPort. http://sigport.org/2468
Nikolay Dian Gaubitch, Richard Heusdens, 2018. Distributed TDOA-based indoor source localisation. Available at: http://sigport.org/2468.
Nikolay Dian Gaubitch, Richard Heusdens. (2018). "Distributed TDOA-based indoor source localisation." Web.
1. Nikolay Dian Gaubitch, Richard Heusdens. Distributed TDOA-based indoor source localisation [Internet]. IEEE SigPort; 2018. Available from : http://sigport.org/2468

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