365 results found.
Year: 2017, Volume: 17, Number: 2
... . Direction Method of Multipliers based hyperspectral image Hyperspectral images are also affected by radiometric noise. In order to improve the classification accuracy, many researchers classification[4 ... , L. Zhang, and H. Shen, "Hyperspectral Image Denoising via Noise-Adjusted Iterative Low-Rank Matrix Approximation," IEEE Journal of Selected Topics in Applied Earth ...
Terms matched: 2 - Score: 30 - 1,546k
Year: 2013, Volume: 13, Number: 1
... robustness i.e. the hidden layer size, the existence of a global optimum against noise under suitable learning conditions. Thus, each for generalization, the size of ... 11: a) 9 units, that is the simply by using optimized and robust-against-noise SISO minimal hidden size for correct training when there are 60 NNs. training ...
Terms matched: 2 - Score: 29 - 689k
Year: 2010, Volume: 10, Issue: 2
... target of designing this controller is to adaptive PID controllers is evaluated by adding of noise to determine three parameters of the PID controller, i.e. parameters of the ... control a typical RBF (Radial Basis Function) and a supervisory control WECS in noiseless and noisy condition and results are compared with an adaptive Radial Basis Function ( ...
Terms matched: 2 - Score: 28 - 1,551k
Year: 2021, Volume: 21, Number: 2
... energy efficiency (EE) and spectral efficiency fast fading of channels, and receiver noise [4 €“ 7]. By (SE). In this paper ... The formulated MOOP is nonconvex and a bit tedious to where P denotes the signal-to-noise ratio. handle. To tackle this problem, the weighted Tchebycheff method is ...
Terms matched: 2 - Score: 25 - 1,348k
Year: 2017, Volume: 17, Number: 2
... these results, propositions are developed. Finally, almost constant. Higher exponentials reduce noise, but are conclusions and discussion are given. more susceptible to shadows, ... 1 is obtained. This threshold is scaled to obtain is also a method of noise-removal. On the contrary, the final threshold (14): denoising is ...
Terms matched: 2 - Score: 25 - 1,647k
Year: 2018, Volume: 18, Number: 3
... transformations include geometric operations, blurring, detection of plagiarism, copy-move forgery detection, noise contamination, enhancement and compression. In forgery identification in paintings and localizations of ... for a simple implementation, higher and is not effective for establishing correspondences recognition and anti-noise disturbance [18] based on the between similar images. Zhang et al ...
Terms matched: 2 - Score: 24 - 1,424k
Year: 2009, Volume: 9, Issue: 1
... Additive White is as well omitted from the design. Our model can be Gaussian Noise (AWGN), Pout can be calculated according extended to a MIMO case ... Another energy optimization technique [1] recently proposes a cross layer approach where the signal-to-noise ratio gap approximation is used in order to jointly handle required bit rates, ...
Terms matched: 2 - Score: 21 - 521k
Year: 2011, Volume: 11, Number: 1
... which can be directed to the desired coverage areas and minimize the impact of unwanted noise and Figure 1. Geometry and global coordinate system of D ‚ E interference ... output with 4 elements spaced at a half wavelength apart. € 9, interference-plus-noise power while maintaining a € 0.01/ 3m, L € / ...
Terms matched: 2 - Score: 21 - 559k
Year: 2019, Volume: 19, Number: 3
... has random artifacts the way the heart operates during each cardiac cycle, the and noises. A novel method is formulated by assuming that two intensity of reflectance changes ... . Their method improves the Electrocardiography (ECG) machine, which is a contact signal-to-noise ratio of the camera-based PPG signal thereby based method, is the most common ...
Terms matched: 2 - Score: 21 - 545k
Year: 2010, Volume: 10, Issue: 3
... those distance vectors which have the largest and smallest amplitudes at both ends treat as noise; so, it's essential to get omitted. After computing the threshold T ... 0.23 and PE= 0.5; the value of Pf P can be computed peak signal-to-noise ratio (PSNR) criterion is used from equation (13) and leads ...
Terms matched: 2 - Score: 19 - 958k