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Constructing orthogonal designs in powers of two via symbolic computation and rewriting techniques
In the past few decades, design theory has grown to encompass a wide variety of research directions. It comes as no surprise that applications in...
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Perfect sequences over the quaternions and (4n, 2, 4n, 2n)-relative difference sets in C n × Q 8
Perfect sequences over general quaternions were introduced in 2009 by Kuznetsov. The existence of perfect sequences of increasing lengths over the...
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An Online Calculator for Qubits Based on Geometric Algebra
We use Geometric Algebra for quantum computing motivated by the fact that qubits and gates can be handled as elements of the same algebra....
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An LBP encoding scheme jointly using quaternionic representation and angular information
Local descriptors play a crucial role in numerous computer vision and pattern recognition applications. This paper proposes a novel local descriptor,...
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Character motion in function space
We address the problem of animated character motion representation and approximation by introducing a novel form of motion expression in a function...
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Survey of autonomous guidance methods for powered planetary landing
This paper summarizes the autonomous guidance methods (AGMs) for pinpoint soft landing on celestial surfaces. We first review the development of...
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Fragile high capacity data hiding in digital images using integer-to-integer DWT and lattice vector quantization
Data hiding in digital multimedia has been extensively used for sensitive data transmission and data authentication. An important property of data...
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Steganography from perfect codes on Cayley graphs over Gaussian integers, Eisenstein–Jacobi integers and Lipschitz integers
Steganography is the science of communicating a secret message by hiding it in a cover object. The well known F5 algorithm is based on binary Hamming...
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Color face recognition using novel fractional-order multi-channel exponent moments
Color face recognition has more attention recently since it considered one of the most popular biometric pattern recognitions. With a considerable...
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Thresholding Neural Network Image Enhancement Based on 2-D Non-separable Quaternionic Filter Bank
The thresholding neural network with a 2-D non-separable paraunitary filter bank based on quaternion multipliers (2-D NSQ-PUFB) for image enhancement...
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Reinforcement Learning Applied to Hexapod Robot Locomotion: An Overview
Six-legged robots are very useful in environments with obstacles of a size comparable to its own. However, the locomotion problem of hexapod robots...
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Introduction
3D Imaging, Analysis, and Applications is the second edition of a comprehensive textbook on 3D shape capture, 3D shape analysis, and how such capture...
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Pansharpening with support vector transform and semi-nonnegative matrix factorization
This paper attempts to reduce the spectral distortion and enhance the spatial information of fused images. For this purpose, the author presented a...
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Human action recognition based on quaternion spatial-temporal convolutional neural network and LSTM in RGB videos
Convolutional neural networks (CNN) are the state-of-the-art method for action recognition in various kinds of datasets. However, most existing CNN...
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Towards Real-Time Head Pose Estimation: Exploring Parameter-Reduced Residual Networks on In-the-wild Datasets
Head poses are a key component of human bodily communication and thus a decisive element of human-computer interaction. Real-time head pose...
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Advances in Sine Cosine Algorithm: A comprehensive survey
The Sine Cosine Algorithm (SCA) is a population-based optimization algorithm introduced by Mirjalili in 2016, motivated by the trigonometric sine and...
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Robots in the Classroom
The field of mobile robotics has a long tradition and due to recent developments, we expect a huge potential for the future. Expertise in the area of...
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Ontology-Driven Automation of IoT-Based Human-Machine Interfaces Development
The paper is devoted to the development of high-level tools to automate tangible human-machine interfaces creation bringing together IoT...
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Write-Once, Transpile-Everywhere: Re-using Motion Controllers of Virtual Humans Across Multiple Game Engines
Transpilation allows to write code once and re-use it across multiple runtime environments. In this paper, we propose a software development practice...
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New Type of Gegenbauer–Hermite Monogenic Polynomials and Associated Clifford Wavelets
Nowadays, 3D images processing constitutes a challenging topic in many scientific fields such as medicine, computational physics, informatics....
