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  1. This article provides a general Bayesian approach to the tasks of linear and nonlinear acoustic echo cancellation (AEC). We introduce a state-space model with latent state vector modeling all relevant informat...

    Authors: Christian Huemmer, Roland Maas, Christian Hofmann and Walter Kellermann

    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:98

    Content type: Research

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  2. Acoustic echo cancellation represents one of the most challenging system identification problems. The most used adaptive filter in this application is the popular normalized least mean square (NLMS) algorithm,...

    Authors: Constantin Paleologu, Silviu Ciochină, Jacob Benesty and Steven L. Grant

    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:97

    Content type: Review

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  3. We treat the phase retrieval (PR) problem of reconstructing the interest signal from its Fourier magnitude. Since the Fourier phase information is lost, the problem is ill-posed. Several techniques have been u...

    Authors: Baoshun Shi, Qiusheng Lian and Shuzhen Chen

    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:96

    Content type: Research

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  4. The next-generation video coding standard of High-Efficiency Video Coding (HEVC) is especially efficient for coding high-resolution video such as 8K-ultra-high-definition (UHD) video. Fractional motion estimat...

    Authors: Wei Zhou, Xin Zhou, Xiaocong Lian, Zhenyu Liu and Xiaoxiang Liu

    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:95

    Content type: Research

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  5. We consider broadcasting a block of packets to multiple wireless receivers under random packet erasures using instantly decodable network coding (IDNC). The sender first broadcasts each packet uncoded once, th...

    Authors: Mingchao Yu, Parastoo Sadeghi and Neda Aboutorab

    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:94

    Content type: Research

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  6. In this paper, we consider network transmissions over a single or multiple parallel two-hop lossy paths. These scenarios occur in applications such as sensor networks or WiFi offloading. Random linear network ...

    Authors: Ye Li, Steven Blostein and Wai-Yip Chan

    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:93

    Content type: Research

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  7. In this paper, we propose an environment-dependent denoising autoencoder (DAE) and automatic environment identification based on a deep neural network (DNN) with blind reverberation estimation for robust dista...

    Authors: Yuma Ueda, Longbiao Wang, Atsuhiko Kai and Bo Ren

    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:92

    Content type: Research

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  8. In many speech signal processing applications, voice activity detection (VAD) plays an essential role for separating an audio stream into time intervals that contain speech activity and time intervals where sp...

    Authors: Simon Graf, Tobias Herbig, Markus Buck and Gerhard Schmidt

    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:91

    Content type: Research

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  9. Inspired by biological systems, molecular communication has been proposed as a new communication paradigm that uses biochemical signals to transfer information from one nano device to another over a short dist...

    Authors: Uche A. K. Chude-Okonkwo, Reza Malekian and B. T. Maharaj

    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:89

    Content type: Research

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  10. We consider the estimation of the speech short-time spectral amplitude (STSA) using a parametric Bayesian cost function and speech prior distribution. First, new schemes are proposed for the estimation of the ...

    Authors: Mahdi Parchami, Wei-Ping Zhu, Benoit Champagne and Eric Plourde

    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:87

    Content type: Research

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  11. This paper presents adaptive link selection algorithms for distributed estimation and considers their application to wireless sensor networks and smart grids. In particular, exhaustive search-based least mean ...

    Authors: Songcen Xu, Rodrigo C. de Lamare and H. Vincent Poor

    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:86

    Content type: Research

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  12. Cooperative spectrum sensing exploits the spatial diversity to improve the detection of occupied channels in cognitive radio networks (CRNs). Cooperative compressive spectrum sensing (CCSS) utilizing the spars...

    Authors: Jia Li, Qiang Wang, Wenjie Yan and Yi Shen

    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:85

    Content type: Research

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  13. The quality-of-service (QoS) criteria (measured in terms of the minimum capacity requirement in this paper) are very important to practical indoor power line communication (PLC) applications as they greatly af...

    Authors: Xiaolin Wu and Yue Rong

    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:84

    Content type: Research

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  14. Unbiased estimation is an efficient alternative to optimal estimation when the noise statistics are not fully known and/or the model undergoes temporary uncertainties. In this paper, we investigate the effect ...

    Authors: Shunyi Zhao, Yuriy S. Shmaliy, Fei Liu, Oscar Ibarra-Manzano and Sanowar H. Khan

    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:83

    Content type: Research

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  15. Radio interferometric positioning systems are developed for localization in wireless sensor networks (WSNs), and they have the potential to yield highly accurate location information at low computational cost ...

    Authors: Marie Shinotsuka, Yiyin Wang, Xiaoli Ma and G. Tong Zhou

    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:82

    Content type: Research

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  16. In this paper, we explore, extend and simplify the localization of the description ability of the well-established MPEG-7 (Scalable Colour Descriptor (SCD), Colour Layout Descriptor (CLD) and Edge Histogram De...

    Authors: C. Iakovidou, N. Anagnostopoulos, A. Kapoutsis, Y. Boutalis, M. Lux and S.A. Chatzichristofis

    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:80

    Content type: Research

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  17. This work studies the problem of channel direction information (CDI) probing for multi-antenna cognitive radio system. The CDI of the channel from the secondary transmitter (ST) to primary receiver (PR) is ele...

    Authors: Fang Yuan, Gabriel Porto Villardi, Fumihide Kojima and Hiroyuki Yano

    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:79

    Content type: Research

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  18. In this paper, a sea clutter decomposition model is newlxy proposed. The decomposition structure is organized according to a comparison study between measured sea clutter and Lorenz chaotic signals. Based on t...

    Authors: Shengmiao Zhang, Jun Li, Zishu He, Wei Zhang and Huiyong Li

    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:78

    Content type: Research

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  19. We investigate the detection and localization properties of harmonic tags working at microwave frequencies. A two-tone interrogation signal and a dedicated signal processing scheme at the receiver are proposed...

    Authors: Davide Dardari

    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:77

    Content type: Research

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  20. This paper describes a novel two-stage dereverberation feature enhancement method for noise-robust automatic speech recognition. In the first stage, an estimate of the dereverberated speech is generated by mat...

    Authors: Sami Keronen, Heikki Kallasjoki, Kalle J. Palomäki, Guy J. Brown and Jort F. Gemmeke

    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:76

    Content type: Research

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  21. Clustered microcalcifications (MCs) in mammograms are an important early sign of breast cancer in women. Their accurate detection is important in computer-aided detection (CADe). In this paper, we integrated t...

    Authors: Xiaoming Liu, Ming Mei, Jun Liu and Wei Hu

    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:73

    Content type: Research

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  22. In this paper, we introduce a new biometric verification and template protection system which we call THRIVE. The system includes novel enrollment and authentication protocols based on threshold homomorphic en...

    Authors: Cagatay Karabat, Mehmet Sabir Kiraz, Hakan Erdogan and Erkay Savas

    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:71

    Content type: Research

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  23. This paper presents extended techniques aiming at the improvement of automatic speech recognition (ASR) in single-channel scenarios in the context of the REVERB (REverberant Voice Enhancement and Recognition B...

    Authors: Feifei Xiong, Bernd T. Meyer, Niko Moritz, Robert Rehr, Jörn Anemüller, Timo Gerkmann, Simon Doclo and Stefan Goetze

    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:70

    Content type: Research

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  24. A two-dimensional (2D) sparse signal model is developed for pulse Doppler MIMO radars. Using this model, we develop the 2D sparse learning via iterative minimization (2D SLIM) algorithm. Simulation results sho...

    Authors: Mohammad Jabbarian-Jahromi and Mohammad Hossein Kahaei

    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:69

    Content type: Research

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  25. This paper proposes a general model of superdirectivity to provide analytical and closed-form solutions for arbitrary sensor arrays. Based on the equivalence between the maximum directivity factor and the maxi...

    Authors: Yong Wang, Yixin Yang, Zhengyao He, Yina Han and Yuanliang Ma

    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:68

    Content type: Research

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  26. Digital processing of electroencephalography (EEG) signals has now been popularly used in a wide variety of applications such as seizure detection/prediction, motor imagery classification, mental task classifi...

    Authors: Turky Alotaiby, Fathi E Abd El-Samie, Saleh A Alshebeili and Ishtiaq Ahmad

    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:66

    Content type: Review

    Published on:

  27. In this paper, a multiple-symbol combined differential Viterbi decoding algorithm which is insensitive to frequency offset is proposed. According to the theories of multiple-symbol differential detection and m...

    Authors: Jingsong Hao, Shexiang Ma, Junfeng Wang and Xin Meng

    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:64

    Content type: Research

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  28. We propose an approach to reverberant speech recognition adopting deep learning in the front-end as well as b a c k-e n d o f a r e v e r b e r a n t s p e e c h r e c o g n i t i o n s y s t e m, a n d a n o ...

    Authors: Masato Mimura, Shinsuke Sakai and Tatsuya Kawahara

    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:62

    Content type: Research

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  29. This paper presents a system aiming at joint dereverberation and noise reduction by applying a combination of a beamformer with a single-channel spectral enhancement scheme. First, a minimum variance distortio...

    Authors: Benjamin Cauchi, Ina Kodrasi, Robert Rehr, Stephan Gerlach, Ante Jukić, Timo Gerkmann, Simon Doclo and Stefan Goetze

    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:61

    Content type: Research

    Published on:

  30. Reverberation and noise are known to severely affect the automatic speech recognition (ASR) performance of speech recorded by distant microphones. Therefore, we must deal with reverberation if we are to realiz...

    Authors: Marc Delcroix, Takuya Yoshioka, Atsunori Ogawa, Yotaro Kubo, Masakiyo Fujimoto, Nobutaka Ito, Keisuke Kinoshita, Miquel Espi, Shoko Araki, Takaaki Hori and Tomohiro Nakatani

    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:60

    Content type: Research

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  31. This paper considers a family of pure analog coding schemes constructed from dynamic systems which are governed by chaotic functions—baker’s map function and its variants. Various decoding methods, including m...

    Authors: Yang Liu, Jing Li, Xuanxuan Lu, Chau Yuen and Jun Wu

    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:58

    Content type: Research

    Published on:

  32. This paper presents a new blind and robust image watermarking scheme based on discrete wavelet transform (DWT) and discrete cosine transform (DCT). Two DCT-transformed sub-vectors are used to embed the bits of...

    Authors: Ali Benoraira, Khier Benmahammed and Noureddine Boucenna

    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:55

    Content type: Research

    Published on:

  33. We present single-channel approaches to robust automatic speech recognition (ASR) in reverberant environments based on non-intrusive estimation of the clarity index (C 50). Our best perfor...

    Authors: Pablo Peso Parada, Dushyant Sharma, Patrick A. Naylor and Toon van Waterschoot

    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:54

    Content type: Research

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  34. This paper proposes an approach to robustly build keypoint mappings on multispectral images. The distinctiveness and repeatability of descriptors often decrease significantly on multispectral images and thus g...

    Authors: Yong Li, Hongbin Jin, Wei Qiao, Jing Jing and Hang Yu

    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:53

    Content type: Research

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  35. The recently released REverberant Voice Enhancement and Recognition Benchmark (REVERB) challenge includes a reverberant automatic speech recognition (ASR) task. This paper describes our proposed system based o...

    Authors: Yuuki Tachioka, Tomohiro Narita and Shinji Watanabe

    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:52

    Content type: Research

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  36. The REVERB challenge provides a common framework for the evaluation of feature extraction techniques in the presence of both reverberation and additive background noise. State-of-the-art speech recognition sys...

    Authors: Md Jahangir Alam, Vishwa Gupta, Patrick Kenny and Pierre Dumouchel

    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:50

    Content type: Research

    Published on:

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