Digital audio authentication by robust feature embedding

Author(s):  
Sascha Zmudzinski ◽  
Badar Munir ◽  
Martin Steinebach
IEEE Access ◽  
2017 ◽  
Vol 5 ◽  
pp. 2994-3007 ◽  
Author(s):  
Zulfiqar Ali ◽  
Muhammad Imran ◽  
Mansour Alsulaiman

Author(s):  
Rashmika Kiran Patole ◽  
Priti Paresh Rege

The field of audio forensics has seen a huge advancement in recent years with an increasing number of techniques used for the analysis of the audio recordings submitted as evidence in legal investigations. Audio forensics involves authentication of the evidentiary audio recordings, which is an important procedure to verify the integrity of audio recordings. This chapter focuses two audio authentication procedures, namely acoustic environment identification and tampering detection. The authors provide a framework for the above-mentioned procedures discussing in detail the methodology and feature sets used in the two tasks. The main objective of this chapter is to introduce the readers to different machine learning algorithms that can be used for environment identification and forgery detection. The authors also provide some promising results that prove the utility of machine learning algorithms in this interesting field.


2012 ◽  
Vol 27 (4) ◽  
pp. 1820-1828 ◽  
Author(s):  
Yuming Liu ◽  
Zhiyong Yuan ◽  
Penn N. Markham ◽  
Richard W. Conners ◽  
Yilu Liu

2019 ◽  
Vol 4 (6) ◽  
pp. 1589-1594
Author(s):  
Yvonne van Zaalen ◽  
Isabella Reichel

Purpose Among the best strategies to address inadequate speech monitoring skills and other parameters of communication in people with cluttering (PWC) is the relatively new but very promising auditory–visual feedback (AVF) training ( van Zaalen & Reichel, 2015 ). This study examines the effects of AVF training on articulatory accuracy, pause duration, frequency, and type of disfluencies of PWC, as well as on the emotional and cognitive aspects that may be present in clients with this communication disorder ( Reichel, 2010 ; van Zaalen & Reichel, 2015 ). Methods In this study, 12 male adolescents and adults—6 with phonological and 6 with syntactic cluttering—were provided with weekly AVF training for 12 weeks, with a 3-month follow-up. Data was gathered on baseline (T0), Week 6 (T1), Week 12 (T2), and after follow-up (T3). Spontaneous speech was recorded and analyzed by using digital audio-recording and speech analysis software known as Praat ( Boersma & Weenink, 2017 ). Results The results of this study indicated that PWC demonstrated significant improvements in articulatory rate measurements and in pause duration following the AVF training. In addition, the PWC in the study reported positive effects on their ability to retell a story and to speak in more complete sentences. PWC felt better about formulating their ideas and were more satisfied with their interactions with people around them. Conclusions The AVF training was found to be an effective approach for improving monitoring skills of PWC with both quantitative and qualitative benefits in the behavioral, cognitive, emotional, and social domains of communication.


ASHA Leader ◽  
2008 ◽  
Vol 13 (14) ◽  
pp. 19-19 ◽  
Author(s):  
Greg Snyder ◽  
Peter Reitzes ◽  
Eric Jackson
Keyword(s):  

IEE Review ◽  
1992 ◽  
Vol 38 (4) ◽  
pp. 131 ◽  
Author(s):  
Henry Price

IEE Review ◽  
1992 ◽  
Vol 38 (6) ◽  
pp. 216
Author(s):  
Edward C. Forster

2016 ◽  
Vol 22 (98) ◽  
pp. 406-410
Author(s):  
O. Rybalsky ◽  
◽  
V. Soloviev ◽  
Lidiya Tymoshenko ◽  
V. Zhuravel ◽  
...  

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