Spectral Features
A Novel Trajectory-based Spatial-Temporal Spectral Features for Speech Emotion Recognition
... low-level features, named trajectory-based spatial-temporal spectral features, derived directly from the speech spectrograms to perform emotion ...short-durational features (acoustic low-level ...
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Learning spatial and spectral features via 2D-1D generative adversarial network for hyperspectral image super-resolution
... concatenates features of all layers by feeding the features of each layer to all subsequent layers in a dense block, has also been used for SR problem ...obvious spectral distortions are often ...
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Preference of spectral features in auditory processing for advertisement calls in the music frogs
... ical features have been conserved during vertebrate brain evolution [66, ...and spectral features preserved respectively, TC and SC) in order to investigate how auditory central nervous system ...
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A Performance Comparison of Neural Network and SVM Classifiers Using EEG Spectral Features to Predict Epileptic Seizures
... that spectral features are superior to statistics features, and that combining the two does not lead to improved ...of spectral features for seizure prediction re- ...
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Silver nanoparticles assisted spectral features enhancement of Samarium-Zinc-Tellurite glass
... A series of samarium doped tellurite glasses with different concentration of AgCl are synthesized to determine their absorption and photoluminescence characteristics in the presence of Ag NPs. The UV-VIS-NIR absorption ...
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Comparing different data preprocessing methods for monitoring soil heavy metals based on soil spectral features
... soil. Spectral preprocessing methods, first and second derivatives (FD and SD), standard normal variate (SNV), multiplicative scatter correction (MSC), and continuum removal (CR) were employed after smoothing with ...
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A Novel Classification Technique for Visual Evoked Potentials Based on Spectral Features using Neural Network
... therapeutic reasons. ON is a severely blinding disease resulting from loss of the arterial blood supply to the optic nerve as a result of occlusive disorders of the nutrient arteries. ION is characterized by painless, ...
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On the Use of Complementary Spectral Features for Speaker Recognition
... several features from the speech spectrum that can complement the traditional vocal tract ...These features are the spectral centroid (SC), spectral bandwidth (SBW), spectral band ...
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Optimal structural and spectral features for tree species classification using combined airborne laser scanning and hyperspectral data
... more features to the high-dimensional IS data aggravates the Hughes’s phenomenon (or curse of dimensionality) [11] and increases the computational ...and spectral features is high [12], a proper ...
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Spectral Features for the Detection of Land Cover Changes
... sensitive spectral features from the satellite data is im- mensely important for better retrieving land cover information and change monitoring, such as changes in snow covered area, forests, and barren ...
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Heart rate variability in conscious neonatal swine: spectral features and responses to short-term intermittent hypoxia
... Results: Overall, heart rate variability spectra during baseline conditions were dominated by high frequency activity, a reflection of parasympathetic efferent neuronal innervation and linkage to the ventilatory cycle ...
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Human behaviour based automatic depression analysis using hand crafted statistics and deep learned spectral features
... the features and train SVM, all the test data were predicted as ...CNN features extracted from other three combinations outperformed results reported in [14] and achieved comparable results of the baseline ...
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Detection of Congestive Heart Failure Based on Spectral Features and Extreme Learning Machine
... all features distinguish well between healthy and cardiac disease ...the features based on their clinical ...ten features (highest to lowest) are fed to dimension reduction technique as Kernel ...
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Spectral features based tea garden extraction from digital orthophoto maps
... The advancements in the remote sensing technologies has made it possible to extract useful tangible information which plays a pivotal role in various application such as management and monitoring of forests, crops, ...
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Molecular dynamics of iso amyl bromide by dielectric spectroscopy, and the effects of a nonpolar solvent, 2 methylpentane, on the spectral features
... As mentioned earlier here, a variety of studies on super- cooled liquid glycerol 21 have found that its relaxation spectra is more appropriately described by the H–N equation or by a nonexponential relaxation function, ...
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The Significance of Some Spectral Features in Mating Call Recognition in the Green Treefrog (Hyla Cinerea)
... In addition to having similar gross temporal features, natural calls and equally attractive synthetic calls shared two features: 1 a waveform periodicity or quasiperiodicity of about 300[r] ...
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Spatial and spectral features utilization on a hyperspectral imaging system for rice seed varietal purity inspection
... GmbH, Germany) capturing 256 wavelengths from 950.73 - 1759.4 nm. The HSI device operates using a line scan where the spectral info from an entire row of pixels is captured at any given time. For this purpose, a ...
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Spectral features of voltage pulses in interacting helical channels
... equilibrium spectral properties of the system, we show how the spectral function is modified by external drives with different time profile in presence of Coulomb ...excess spectral function with a ...
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Index-Term:- Spectral features, spectral density feature selection, pattern recognition, retrieval accuracy.
... descriptive features describing the observation plays an important ...quality features is ...shape features were extracted for the DWT bands. For each set of features, most discriminating ...
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Excitonic spectral features in strongly coupled organic polaritons
... In the previous section we have seen that while self- consistent molecular adaptation due to matter-light coupling is possible, neither the strength nor the dependence upon molec- ular concentration are consistent with ...
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