2022
DOI: 10.3390/s22052007
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A Hand-Modeled Feature Extraction-Based Learning Network to Detect Grasps Using sEMG Signal

Abstract: Recently, deep models have been very popular because they achieve excellent performance with many classification problems. Deep networks have high computational complexities and require specific hardware. To overcome this problem (without decreasing classification ability), a hand-modeled feature selection method is proposed in this paper. A new shape-based local feature extractor is presented which uses the geometric shape of the frustum. By using a frustum pattern, textural features are generated. Moreover, … Show more

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Cited by 24 publications
(9 citation statements)
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“…The current work explores the application of 27 statistical and nonlinear features to detect three mental states. These features are the standard deviation, Hurst exponent, average energy, wavelength, V order, skewness, kurtosis, Hjorth mobility, Higuchi fractal dimension, Lyapunov exponent, differential absolute standard deviation value, absolute value of the summation of an exponential root, absolute value of the sum of square root, normalized first difference, normalized second difference, mean value of the square root, difference variance value, log energy, absolute energy, simple square integral, slope sign change, peak amplitude, minima, peak amplitude, zero crossing rate, interquartile range, and trimean [ 46 , 47 , 48 , 49 , 50 ].…”
Section: Methodsmentioning
confidence: 99%
“…The current work explores the application of 27 statistical and nonlinear features to detect three mental states. These features are the standard deviation, Hurst exponent, average energy, wavelength, V order, skewness, kurtosis, Hjorth mobility, Higuchi fractal dimension, Lyapunov exponent, differential absolute standard deviation value, absolute value of the summation of an exponential root, absolute value of the sum of square root, normalized first difference, normalized second difference, mean value of the square root, difference variance value, log energy, absolute energy, simple square integral, slope sign change, peak amplitude, minima, peak amplitude, zero crossing rate, interquartile range, and trimean [ 46 , 47 , 48 , 49 , 50 ].…”
Section: Methodsmentioning
confidence: 99%
“…This can help improve recognition accuracy. Finally, deep-learning based methods [23,24] have recently emerged as a powerful tool for hand-based biometric recognition. These methods have shown promising performance for capturing discriminative features from hand images.…”
Section: Introductionmentioning
confidence: 99%
“…For example, most feature extraction techniques are specific to hand kinematic datasets derived from hand image datasets. Additionally, some techniques are only suitable for specific hand analyses using EMG signals [24,25] and are difficult to extend to other types of hand kinematic data. Moreover, most of the traditional feature extraction methods are focused on extracting features based on subspace-learningbased approaches while not adequately exploiting the consistency and complementary information among the other types of hand kinematic data, especially hand kinematic time-series formats.…”
Section: Introductionmentioning
confidence: 99%
“…Numerous gesture recognition studies have used traditional classifiers for manual features. For example, support vector machines (SVMs) (Alseed and Tasoglu, 2022;Briouza et al, 2022), k-nearest neighbors (KNN) (Baygin et al, 2022), linear discriminant analysis (LDA) (Narayan, 2021), hidden Markov models (HMMs) (Hu and Wang, 2020), and random forests (RF) (Xue et al, 2019;Jia et al, 2021) have made some progress. However, the accuracy and stability of traditional learning algorithms do not yet satisfy practical application requirements when applied to large-scale datasets consisting of larger numbers of hand gestures or wrist movements.…”
Section: Introductionmentioning
confidence: 99%