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EURASIP Journal on Advances in Signal Processing
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Page 19 of 72

  1. 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 Published on:

  2. 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 Published on:

  3. 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 Published on:

  5. 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:

  7. 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 Published on:

  9. 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 Published on:

  10. 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:

  11. 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 Published on:

  13. 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:

  16. 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:

  17. 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 Published on:

  18. 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 Published on:

  19. 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 Published on:

  21. 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:

  24. A new method to smooth the target hybrid state with Gaussian mixture measurement likelihood-integrated track splitting (GMM-ITS) in the presence of clutter for a high pulse repetition frequency (HPRF) radar is...

    Authors: Uzair Khan, Yi Fang Shi and Taek Lyul Song
    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:47
    Content type: Research Published on:

  25. Electrocardiogram (ECG) is conducted to monitor the electrical activity of the heart by presenting small amplitude and duration signals; as a result, hidden information present in ECG data is difficult to dete...

    Authors: Danni Ai, Jian Yang, Zeyu Wang, Jingfan Fan, Changbin Ai and Yongtian Wang
    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:46
    Content type: Research Published on:

  26. This paper presents a distributed approach to optimal power flow (OPF) in an electrical network, suitable for application in a future smart grid scenario where access to resource and control is decentralized. ...

    Authors: Tomaso Erseghe
    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:45
    Content type: Research Published on:

  27. Electric grids are interconnected complex systems consisting of generation, transmission, distribution, and active loads, recently called prosumers as they produce and consume electric energy. Additionally, th...

    Authors: Leandro Rodrigues Manso Silva, Calos Augusto Duque and Paulo F Ribeiro
    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:44
    Content type: Research Published on:

  28. Bayesian filter is an efficient approach for multi-target tracking in the presence of clutter. Recently, considerable attention has been focused on probability hypothesis density (PHD) filter, which is an inte...

    Authors: Zong-xiang Liu, Li-juan Li, Wei-xin Xie and Liang-qun Li
    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:43
    Content type: Research Published on:

  29. Femtocell is a novel technology that is used for escalating indoor coverage as well as the capacity of traditional cellular networks. However, interference is the limiting factor for performance improvement du...

    Authors: Adnan Shahid, Saleem Aslam, Hyung Seok Kim and Kyung-Geun Lee
    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:42
    Content type: Research Published on:

  30. Noisy low resolution (LR) images are always obtained in real applications, but many existing image magnification algorithms can not get good result from a noisy LR image. We propose a two-step image magnificat...

    Authors: Jian Xu, Zhiguo Chang, Jiulun Fan, Xiaoqiang Zhao, Xiaomin Wu and Yanzi Wang
    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:41
    Content type: Research Published on:

  32. In this work, a novel family of state space adaptive algorithms is introduced. The proposed family of algorithms is derived based on stochastic gradient approach with a generalized least mean cost function J[k]=E

    Authors: Muhammad Moinuddin, Ubaid M Al-Saggaf and Arif Ahmed
    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:39
    Content type: Research Published on:

  33. Traditional remote sensing images classification methods focused on using a large amount of labeled target data to train an efficient classification model. However, these approaches were generally based on the...

    Authors: Jianqiang Gao, Lizhong Xu, Jie Shen, Fengchen Huang and Feng Xu
    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:38
    Content type: Research Published on:

  35. In this work, we present a novel method for approximating a normal distribution with a weighted sum of normal distributions. The approximation is used for splitting normally distributed components in a Gaussia...

    Authors: Matti Raitoharju, Simo Ali-Löytty and Robert Piché
    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:36
    Content type: Research Published on:

  37. Different from conventional phased array, which provides only angle-dependent beampattern, frequency diverse array (FDA) employs a small frequency increment across the antenna elements and thus results in a ra...

    Authors: Kuandong Gao, Hui Chen, Huaizong Shao, Jingye Cai and Wen-Qin Wang
    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:34
    Content type: Research Published on:

  38. Indoor positioning based on wireless local area network (WLAN) signals is often enhanced using pedestrian dead reckoning (PDR) based on an inertial measurement unit. The state evolution model in PDR is usually...

    Authors: Matti Raitoharju, Henri Nurminen and Robert Piché
    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:33
    Content type: Research Published on:

  39. Image contrast is an essential visual feature that determines whether an image is of good quality. In computed tomography (CT), captured images tend to be low contrast, which is a prevalent artifact that reduc...

    Authors: Zohair Al-Ameen, Ghazali Sulong, Amjad Rehman, Abdullah Al-Dhelaan, Tanzila Saba and Mznah Al-Rodhaan
    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:32
    Content type: Research Published on:

  40. The weighted sum-rate maximization (WSRMax) problem is important for the radio resource allocation in wireless networks. In this paper, we focus on solving the WSRMax optimization problem in a Home eNodeB (HeN...

    Authors: Zeming Hu, Yuanping Zhu, Jing Xu, Jiang Wang and Yang Yang
    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:31
    Content type: Research Published on:

  41. Aiming to reduce the power/mass requirements in satellite transponders and to reduce mission costs, joint amplification of multiple carriers using a single high-power amplifier (HPA) is being considered. In th...

    Authors: Efrain Zenteno, Roberto Piazza, Bhavani Shankar Mysore Rama Rao, Daniel Rönnow and Björn Ottersten
    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:30
    Content type: Research Published on:

  42. With the onset of large numbers of energy-flexible appliances, in particular plug-in electric and hybrid-electric vehicles, a significant portion of electricity demand will be somewhat flexible and accordingly...

    Authors: Yuquan Shan, Jayaram Raghuram, George Kesidis, David J Miller, Anna Scaglione, Jeff Rowe and Karl Levitt
    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:29
    Content type: Research Published on:

  44. This paper analyzes the characteristics of narrowband power line communication (NB-PLC) channels and assesses their performance when used for advanced metering infrastructure (AMI) communications. This medium ...

    Authors: José Antonio Cortés, Alfredo Sanz, Pedro Estopiñán and José Ignacio García
    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:27
    Content type: Research Published on:

  46. In recent years, there has been great interest in using hybrid spread-spectrum (HSS) techniques for commercial applications, particularly in the Smart Grid, in addition to their inherent uses in military commu...

    Authors: Mohammed M Olama, Xiao Ma, Stephen M Killough, Teja Kuruganti, Stephen F Smith and Seddik M Djouadi
    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:25
    Content type: Research Published on:

  47. In order to deal with the track coalescence problem of the joint probabilistic data association (JPDA) algorithm, a novel approach from a state bias removal point of view is developed in this paper. The factor...

    Authors: Peiliang Jing, Shiyou Xu, Xian Li and Zengping Chen
    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:24
    Content type: Research Published on:

  48. The OFDM/OQAM transceiver belongs to the filter-bank-based multicarrier (FBMC) family and, unlike OFDM schemes, it is particularly able to meet the requirements of the physical layer of cognitive radio network...

    Authors: Davide Mattera, Mario Tanda and Maurice Bellanger
    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:23
    Content type: Research Published on:

  49. In this paper, we propose a bit-depth scalable lossless coding method for high dynamic range (HDR) images based on a reversible logarithmic mapping. HDR images are generally expressed as floating-point data, s...

    Authors: Masahiro Iwahashi, Taichi Yoshida, Norrima Binti Mokhtar and Hitoshi Kiya
    Citation: EURASIP Journal on Advances in Signal Processing 2015 2015:22
    Content type: Research Published on:
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  • 2022 Citation Impact
    1.9 - 2-year Impact Factor
    1.8 - 5-year Impact Factor
    0.902 - SNIP (Source Normalized Impact per Paper)
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  • ISSN: 1687-6180 (electronic)