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Publisher: STM Journals   (Total: 67 journals)   [Sort by number of followers]

Showing 1 - 67 of 67 Journals sorted alphabetically
Current Trends in Information Technology     Full-text available via subscription   (Followers: 3)
Current Trends in Signal Processing     Full-text available via subscription   (Followers: 5)
Emerging Trends in Chemical Engineering     Full-text available via subscription   (Followers: 5)
J. of Advancements in Library Sciences     Open Access   (Followers: 45)
J. of Aerospace Engineering & Technology     Full-text available via subscription   (Followers: 13)
J. of Alternate Energy Sources & Technologies     Full-text available via subscription   (Followers: 1)
J. of AYUSH :- Ayurveda, Yoga, Unani, Siddha and Homeopathy     Full-text available via subscription   (Followers: 9)
J. of Catalyst & Catalysis     Full-text available via subscription   (Followers: 4)
J. of Communication Engineering & Systems     Full-text available via subscription   (Followers: 1)
J. of Computer Technology & Applications     Full-text available via subscription  
J. of Construction Engineering, Technology & Management     Full-text available via subscription   (Followers: 5)
J. of Control & Instrumentation     Full-text available via subscription   (Followers: 13)
J. of Electronic Design Technology     Full-text available via subscription   (Followers: 6, SJR: 0.1, CiteScore: 0)
J. of Energy, Environment & Carbon Credits     Full-text available via subscription   (Followers: 2)
J. of Experimental & Applied Mechanics     Full-text available via subscription   (Followers: 2)
J. of Geotechnical Engineering     Full-text available via subscription   (Followers: 4)
J. of Herbal Science     Full-text available via subscription   (Followers: 4)
J. of Industrial Safety Engineering     Full-text available via subscription   (Followers: 6)
J. of Instrumentation Technology & Innovations     Full-text available via subscription  
J. of Materials & Metallurgical Engineering     Full-text available via subscription   (Followers: 2)
J. of Modern Chemistry & Chemical Technology     Open Access   (Followers: 3)
J. of NanoScience, NanoEngineering & Applications     Full-text available via subscription  
J. of Network Security     Full-text available via subscription   (Followers: 2)
J. of Nuclear Engineering & Technology     Full-text available via subscription   (Followers: 2)
J. of Nursing Science & Practice     Full-text available via subscription   (Followers: 2)
J. of Offshore Structure and Technology     Full-text available via subscription   (SJR: 0.1, CiteScore: 0)
J. of Petroleum Engineering & Technology     Full-text available via subscription   (Followers: 3)
J. of Polymer & Composites     Full-text available via subscription   (Followers: 16)
J. of Power Electronics & Power Systems     Full-text available via subscription   (Followers: 11, SJR: 0.284, CiteScore: 1)
J. of Production Research & Management     Full-text available via subscription   (Followers: 2)
J. of Remote Sensing & GIS     Full-text available via subscription   (Followers: 24)
J. of Thin Films, Coating Science Technology and Application     Full-text available via subscription  
J. of VLSI Design Tools & Technology     Full-text available via subscription   (Followers: 9)
J. of Water Resource Engineering and Management     Full-text available via subscription   (Followers: 3)
OmniScience : A Multi-disciplinary J.     Full-text available via subscription   (Followers: 2)
Recent Trends In Civil Engineering & Technology     Full-text available via subscription   (Followers: 5)
Research & Reviews : A J. of Bioinformatics     Full-text available via subscription   (Followers: 3)
Research & Reviews : A J. of Dentistry     Full-text available via subscription   (Followers: 1)
Research & Reviews : A J. of Drug Design & Discovery     Full-text available via subscription  
Research & Reviews : A J. of Health Professions     Full-text available via subscription  
Research & Reviews : A J. of Immunology     Full-text available via subscription   (Followers: 6)
Research & Reviews : A J. of Life Sciences     Open Access  
Research & Reviews : A J. of Medicine     Full-text available via subscription   (Followers: 2)
Research & Reviews : A J. of Microbiology & Virology     Full-text available via subscription   (Followers: 6)
Research & Reviews : A J. of Neuroscience     Full-text available via subscription   (Followers: 2)
Research & Reviews : A J. of Pharmaceutical Science     Full-text available via subscription   (Followers: 1)
Research & Reviews : A J. of Pharmacognosy     Full-text available via subscription  
Research & Reviews : A J. of Pharmacology     Full-text available via subscription   (Followers: 1)
Research & Reviews : A J. of Toxicology     Full-text available via subscription   (Followers: 5)
Research & Reviews : J. of Agricultural Science and Technology     Full-text available via subscription  
Research & Reviews : J. of Agriculture Science and Technology     Full-text available via subscription   (Followers: 2)
Research & Reviews : J. of Botany     Full-text available via subscription   (Followers: 1)
Research & Reviews : J. of Crop Science and Technology     Full-text available via subscription   (Followers: 4)
Research & Reviews : J. of Dairy Science and Technology     Open Access   (Followers: 3)
Research & Reviews : J. of Ecology     Full-text available via subscription   (Followers: 2)
Research & Reviews : J. of Embedded System & Applications     Full-text available via subscription   (Followers: 5)
Research & Reviews : J. of Food Science and Technology     Open Access  
Research & Reviews : J. of Medical Science and Technology     Full-text available via subscription   (Followers: 2)
Research & Reviews : J. of Oncology and Hematology     Full-text available via subscription   (Followers: 3)
Research & Reviews : J. of Physics     Open Access   (Followers: 2)
Research & Reviews : J. of Space Science & Technology     Full-text available via subscription   (Followers: 10)
Research & Reviews : J. of Statistics     Open Access   (Followers: 6)
Research & Reviews : J. of Surgery     Full-text available via subscription   (Followers: 1)
Research & Reviews : J. of Veterinary Science and Technology     Open Access   (Followers: 1)
Trends in Electrical Engineering     Full-text available via subscription   (Followers: 4)
Trends in Mechanical Engineering & Technology     Full-text available via subscription   (Followers: 3)
Trends in Opto-Electro & Optical Communications     Full-text available via subscription   (Followers: 1)
Similar Journals
Journal Cover
Current Trends in Signal Processing
Number of Followers: 5  
 
  Full-text available via subscription Subscription journal
ISSN (Print) 2321-4252
Published by STM Journals Homepage  [67 journals]
  • A Low Delay Two-Channel Quadrature Mirror Filter Bank using IIR Filter
    • Authors: Aman Kumar, Ramesh Kumar Sunkaria
      Pages: 1 - 7
      Abstract: IIR filters have the advantage of low delay, high selectivity and stopband attenuation as compared to their counterpart FIR filters. In the present work, a low delay two-channel Quadrature Mirror Filter (QMF) bank using IIR filter has been proposed. The IIR prototype filter has been designed by approximating the FIR lowpass filter using the least square approximation. The length of the IIR filter has been selected using the bi-section method. The performance of the proposed design method has been evaluated in terms of mean square error in the pass band (Ep), mean square error in the stop band (Es), peak reconstruction error (PRE) and stop-band first side lobe level (A1). It has been observed that the IIR QMF filter bank outperformed to its counterpart with lesser number of filter taps. Keywords: IIR QMF bank, low delay, bi-section method, peak reconstruction error, least square approximation Cite this ArticleAman Kumar, Ramesh Kumar Sunkaria. A Low Delay Two-Channel Quadrature Mirror Filter Bank using IIR Filter. Current Trends in Signal Processing. 2017; 7(2): 1–7p.
      PubDate: 2019-01-28
      Issue No: Vol. 7, No. 2 (2019)
       
  • A Survey: Video Stabilization Techniques for Handheld Videos
    • Authors: Himali B. Ghorpade, Sonal K. Jagtap
      Pages: 8 - 12
      Abstract: Taking selfies and videos from multimedia devices such as mobile phone cameras, smart phones, and camcorders is a very recent trend. Video stabilization is an important technology which aims at removing annoying shaky motion from videos. Video sequences captured by handheld cameras exhibit various spatiotemporal distortions which cause unpleasant visual experience. To overcome this problem and to get rid of unwanted camera motions various video stabilization techniques are designed which reduces shaky camera movements. The paper presents the review of the various techniques of video stabilization.Keywords: Video stabilization, motion estimation, motion smoothing, motion compensationCite this ArticleHimali B Ghorpade, Sonal Jagtap. A Survey: Video Stabilization Techniques for Handheld Videos. Current Trends in Signal Processing. 2017; 7(2): 8–12p.
      PubDate: 2019-01-28
      Issue No: Vol. 7, No. 2 (2019)
       
  • An Improved Power Line Interference Reduction Approach Based on
           Combination of Mirror Extension and IIR filtering Through a Data Driven
           Mechanism
    • Authors: Poonam Poonia, B.S. Saini, Taranjit Kaur
      Pages: 13 - 21
      Abstract: Electrocardiogram (ECG) is a clinical sign monitoring measurement of the cardiac abnormalities. Like other biomedical signals, the ECG signal is also contaminated by various kinds of noise and artifacts such as power line interference, base line wandering, muscle artifacts and electrode artifacts. The present paper proposes a scheme for power line interference (PLI) reduction from ECG signal. It makes use of the concept of mirror method, empirical mode decomposition (EMD) and infinite impulse response (IIR) filtering. The three stage process has multiple advantages: (a) Mirror method removes the end effect problem in EMD. (b) EMD effectively separates the 50 Hz interference from ECG signal. (c)The 50 Hz interference and side lobes noise in intrinsic mode function (IMF’s) are further reduced using the IIR filtering technique. The proposed scheme was validated on simulated and real ECG records acquired from MIT-BIH arrhythmia database using metrics of Signal-to-noise ratio (SNR), mean square error (MSE), and percentage root mean square error difference (PRD). Typically achieved values are SNR = 69.38, MSE = 1.015×10−6, and PRD = 6.8810×10−6 on an average for an ECG signal corrupted by 5% noise level. Moreover, a comparison with the conventional EMD and other recent state of art works clearly validates the superiority of the proposed method.
      Keywords: Electrocardiogram (ECG), Empirical mode decomposition (EMD), Intrinsic mode function (IMF), Infinite impulse response (IIR)Cite this Article
      Poonam Poonia, B. S. Saini, Taranjit Kaur. An Improved Power Line Interference Reduction Approach Based on Combination of Mirror Extension and IIR Filtering Through a Data Driven Mechanism. Current Trends in Signal Processing. 2017; 7(2): 13–21p.
      PubDate: 2019-01-28
      Issue No: Vol. 7, No. 2 (2019)
       
  • Estimation of Semi-Blind Channel for Two-Way Relay by Using CRB:
           Pilot-based and Random Pilot-based
    • Authors: Hemant Gavaskar, Neetendra Singh Dhakad
      Pages: 22 - 31
      Abstract: The main purpose of semi-blind channel estimation scheme is for frequency-selective channel estimation, for multi-input and multi-output (MIMO) on relay networks, for using high bandwidth efficient use of spectrum. This scheme motivate to the low complexity of system to allow exchange information users to users by using an intermediate relay node. Because of superposition of signals at the relay node, section receiving signal at the user terminals is affected by multiple impairments, i.e., channel gains, timing offsets, throughput, modulation error rate and carrier frequency offsets that need to be estimated and compensated in the channel section. We derived semi-blind estimator which is based on the Gaussian maximum likelihood (GML) criterion using of CRBs based and random pilot, and using data symbols for Gaussian-distributed nuisance parameters. In estimation of the individual channels, we adopt a superimposed pilot symbols strategy on a relay. Main estimation is designed for pilot-based vectors of the terminal section and Cramer-Rao bounds on relay to optimize the estimating performance. Furthermore, we derived the semi-blind and pilot-based Cramer-Rao bounds (CRBs) to characterize the mean squared error (MSE) performance of semi-blind channel estimation schemes and comparison between both CRB and random pilot-based. Finally, we demonstrate simulation result to show that the proposed method provides substantial improvements in estimation accuracy over the conventional pilot-based estimation and that it approaches the semi-blind CRB and random pilot-based estimation. Simulation results show that the performance of the proposed estimators is very close to the derived semi-blind CRLBs and random pilot-based achieves significantly lower MSE compared to other estimation.
      Keywords: MIMO (multiple-input multiple-output), CRB (Cramer-Rao bounds), GML (Gaussian maximum likelihood), MSE (mean squared error), TWRN (two-way relaying network)Cite this Article
      Hemant Gavaskar, Neetendra Singh Dhakad. Estimation of Semi-Blind Channel for Two-Way Relay by using CRB: Pilot based and Random Pilot Based. Current Trends in Signal Processing. 2017; 7(2): 22–31p.
      PubDate: 2019-01-28
      Issue No: Vol. 7, No. 2 (2019)
       
  • Homogeneous Video Transcoding Functions for High-Efficiency Video Coding
    • Authors: K.L. Dombale, S.K. Jagtap
      Pages: 32 - 36
      Abstract: High-efficiency video coding (HEVC) is the successor of H.264/AVC and it gives the higher compression ratio and high quality video than H.264. But, HEVC increases the computational complexity of video coding due to its flexible quad tree partitioning structure. Transcoding algorithms are very much required to associate the HEVC standard into real applications. Homogeneous video transcoding is used for conversion between the same video formats. A higher quality video at source can be transcoded according to the receiver requirements. There are different functions of homogeneous video transcoding which includes bit rate change, spatial resolution adjustment, and temporal resolution adjustment, single and multilayer video transcoding.
      Keywords: Bit rate, high-efficiency video coding, spatial resolution, temporal resolution, transcodingCite this Article
      Dombale KL, Jagtap SK. Homogeneous Video Transcoding Functions for High
      Efficiency Video Coding. Current Trends in Signal Processing. 2017; 7(2):
      32–36p.
      PubDate: 2019-01-28
      Issue No: Vol. 7, No. 2 (2019)
       
  • Inter-patient Heartbeat Classification Using Higher Order Statistics and
           Symbolic Dynamics of ECG Signal
    • Authors: Krishnakant Chaubey, Barjinder Singh Saini, Atul Kumar Verma
      Pages: 37 - 45
      Abstract: Computer assisted heartbeat classification techniques have gained significant importance in the recent years as they aid the cardiologists in identifying abnormal heartbeats in ECG recordings. These techniques are of vital importance especially for the long term ECG recordings where it is not feasible to manually analyze the numerous heartbeats. Electrocardiogram (ECG) is an electrical representation of human heart activities and change of these activities is reflected in the morphology of ECG signal. Anomalous activities of the heart are characterized by significant variation in the ECG heartbeat morphology and the time related aspects. In the present paper, the morphological and temporal features are explored for ECG heartbeat classification. A novel feature set is formulated by selecting symbolic dynamics, RR intervals and the higher order statistics (HOS). Subsequently the feature set is fed to the K-nearest neighbor (KNN) classifier that follows the inter-patient classification scheme for beat categorization. The proposed method is validated on MIT-BIH arrhythmia database and heartbeat samples of this database are grouped into five classes as Normal beats (N), Supraventricular beats (S), Ventricular beats (V), Fusion beats (F), and Unclassified beats (Q). The proposed method achieves an overall accuracy of 94.35%. The obtained results outperform existing state-of-art works reported in the literature for inter-patient heartbeat classification.
      Keywords: Symbolic dynamics, heartbeat classification, K-nearest neighbors, higher order statisticsCite this Article
      Krishnakant Chaubey, Barjinder Singh Saini, Atul Kumar Verma. Inter-patient Heartbeat Classification Using Higher Order Statistics and Symbolic Dynamics of ECG Signal. Current Trends in Signal Processing. 2017; 7(2): 37–45p.
      PubDate: 2019-01-29
      Issue No: Vol. 7, No. 2 (2019)
       
  • Stationary Wavelet and Recursive Least Square Filtering Based Fetal ECG
           Data Extraction from Composite Abdominal Signal
    • Authors: Priya Gupta, Brajinder Singh Saini, R.K. Sunkaria, Anukul Pandey
      Pages: 46 - 58
      Abstract: This paper introduces a fast methodology for fetal ECG extraction based on stationary wavelet and noise canceler adaptive filter with the recursive least square filter. Firstly, signals are preprocessed by moving averaging filter for removing baseline wander. The stationary wavelet and the recursive least square filter is applied on preprocessed signal that effectively separates the maternal ECG and extracts fetal ECG (fECG) from the abdominal ECG. Finally, fetal ECG(fECG) is extracted with R peak detection using the Pan-Tompkins algorithm. The experiment has been conducted at MIT-BIH abdominal and direct fetal ECG database (adfecgdb) available on physionet. The obtained results are evaluated by the parameters of accuracy (Acc), sensitivity (Se), positive diagnostic value (PDV) and cross-correlation. The achieved results Acc=100%, Se=100%, PDV=100% based on counting the number of R-peak and cross correlation is 98.93% between direct fetal scalp recording and extracted fECG. Moreover, the results outperform the existing state of art works on fetal ECG extraction.
      Keywords: Fetal electrocardiogram, fetal heart rate, adaptive filter, recursive least square filter (RLS), abdomen ECG, wavelet analysisCite this Article
      Priya Gupta, Brajinder Singh Saini, R.K. Sunkaria et al. Stationary Wavelet and Recursive Least Square Filtering Based Fetal ECG Data Extraction from Composite Abdominal Signal. Current Trends in Signal Processing. 2017; 7(2): 46–58p.
      PubDate: 2019-01-29
      Issue No: Vol. 7, No. 2 (2019)
       
 
 
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