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JSIP is an international refereed journal dedicated to the latest advancements in signal and information processing. The goal of this journal is to keep a record of the state-of-the-art research and promote the research work in the areas. This journal invites original research and review papers that address the follow…
Yang Yang, Guangmin Sun, Dequn Zhao, Bo Peng
At present, in order to get a large field of view image, image mosaic technique has been widely applied in UAV remote sensing platform. The traditional mosaic system for UAV remote sensing image takes a lot of time and man power, it is difficult to complete t…
Burhan Ergen
This paper focuses on the denoising of phonocardiogram (PCG) signals by means of discrete wavelet transform (DWT) using different wavelets and noise level estimation methods. The signal obtained by denoising from PCG signal contaminated white noise and the or…
Bo Li, Ulrik Söderström, Shafiq Ur Réhman, Haibo Li
In edge detection algorithms, there is a common redundancy problem, especially when the gradient direction is close to -135°, -45°, 45°, and 135°. Double edge effect appears on the edges around these directions. This is caused by the discrete calculation of n…
Nazmeen B. Boodoo-Jahangeer, Sunilduth Baichoo
Face recognition is an active area of biometrics. This study investigates the use of Chain Codes as features for recognition purpose. Firstly a segmentation method, based on skin color model was applied, followed by contour detection, then the chain codes of…
J. Zou, J. B. Feng, X. M. Zhang, M. Y. Ding
The de-noising of the fingerprint image is one of the key tasks before the extraction of the minutiae in automatic fingerprint matching. When used for de-noising the fingerprint image, the nonlocal means method can not preserve the local minutiae in the finge…
Mohamed Abdo M., Hongzuo Li
The development of an efficient moving target detection algorithm in IR-image sequence is considered one of the most critical research fields in modern IRST (Infrared Search and Track) systems, especially when dealing with moving dim point targets. In this pa…
C. Geetha Priya, A. M. Vasumathi
An accurate frequency synchronization method using the zadoff-chu (ZC) constant envelop preamble is analyzed, and a new preamble weighted by pseudo-noise sequence is used for orthogonal frequency division multiplexing (OFDM) systems. Using this method, freque…
Xiange Tian, Tie Wang, Zhi Chen, Fengshou Gu, Andrew Ball
Periodical impulse component is one of typical fault characteristics in vibration signals from rotating machinery. However, this component is very small in the early stage of the fault and masked by various noises such as gear meshing components modulated by…
Mohammadreza Balouchestani, Kaamran Raahemifar, Sridhar krishnan
The main drawback of current ECG systems is the location-specific nature of the systems due to the use of fixed/wired applications. That is why there is a critical need to improve the current ECG systems to achieve extended patient’s mobility and to cover sec…
Guanlei Xu, Xiaotong Wang, Lijia Zhou, Limin Shao, Xiaogang Xu
Based on the definition and properties of discrete fractional Fourier transform (DFRFT), we introduced the discrete Hausdorff-Young inequality. Furthermore, the discrete Shannon entropic uncertainty relation and discrete Rényi entropic uncertainty relation we…
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JSIP is an international refereed journal dedicated to the latest advancements in signal and information processing. The goal of this journal is to keep a record of the state-of-the-art research and promote the research work in the areas. This journal invites original research and review papers that address the follow… All articles are open access under a CC BY 4.0 licence, with authors retaining copyright.
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