Randomized Least-Squares with Minimal Oversampling and Interpolation in General Spaces

Authors: Matthieu Dolbeault, Moulay Abdellah Chkifa

Source: SIAM Journal on Numerical Analysis. 62:1515-1538

Subject Terms: Convex Optimization, Computational Mechanics, Polynomial, Mathematical analysis, Estimator, Bandwidth (computing), Filter (signal processing), Sparse Approximation, Engineering, High-dimensional Integration and Quasi-Monte Carlo Methods, Machine learning, FOS: Mathematics, Mathematics - Numerical Analysis, Multivariate Approximation, Stability (learning theory), Numerical Analysis, Computer network, Randomized Methods, Computer graphics (images), Oversampling, Mathematical optimization, Statistics, Numerical Analysis (math.NA), Sampling (signal processing), Animation, 65D15, 41A65, 65D05, 41A81, 41A05, Theory and Applications of Compressed Sensing, Applied mathematics, Computer science, Discrepancy Minimization, Dimension (graph theory), Combinatorics, Physical Sciences, Computer Science, Interpolation (computer graphics), Computer vision, Computer Vision and Pattern Recognition, Image Denoising Techniques and Algorithms, Mathematics, Least-squares function approximation

Access URL: http://arxiv.org/abs/2306.07435

A Histogram-Based Heuristic for an Adaptive Active Contours Color Image Segmentation

Authors: Yamina Boutiche, Abdelhamid Abdesselam, Naim Ramou, Nabil Chetih, Mohammed Khorchef

Source: Image Analysis and Stereology, Vol 43, Iss 2 (2024)

Subject Terms: Medicine (General), Artificial intelligence, MRI Segmentation, Geometry, Heuristic, Statistical Shape Models, Image Segmentation, Pattern recognition (psychology), Mathematical analysis, R5-920, Multispectral and Hyperspectral Image Fusion, Engineering, Segmentation, Energy functional, Color space, QA1-939, Media Technology, FOS: Mathematics, Image (mathematics), Image Segmentation Techniques, Scalar (mathematics), Computer network, Histogram, 4. Education, Active contours, Computer science, Adaptive weights, Algorithm, Color images, Piecewise, Channel (broadcasting), Computer Science, Physical Sciences, Color spaces, Texture Analysis, Computer Vision and Pattern Recognition, Image Denoising Techniques and Algorithms, Mathematics

Access URL: https://doaj.org/article/02221699976342a2b045a9f113ab2046

Denoising Method for MRI Images Using Modified BM3D Filter with Complex Network and Artificial Neural Networks

Authors: Hán Trọng Thanh, Hinh Nguyen Van, Phat Nguyen Huu

Source: Journal of Electrical and Computer Engineering, Vol 2024 (2024)

Subject Terms: Artificial neural network, Computer engineering. Computer hardware, Artificial intelligence, MRI Segmentation, Deformable Image Registration, 02 engineering and technology, Image Segmentation, Pattern recognition (psychology), Computer science, Filter (signal processing), TK7885-7895, Multispectral and Hyperspectral Image Fusion, Engineering, Computer Science, Physical Sciences, Image denoising, Media Technology, Medical Image Analysis, 0202 electrical engineering, electronic engineering, information engineering, Image Segmentation Techniques, Image Denoising, Computer vision, Computer Vision and Pattern Recognition, Image Denoising Techniques and Algorithms, Noise reduction

Access URL: https://doaj.org/article/8872c482fd1a4618983f79abd853500f

Phase Error Criterion Based Adaptive Algorithm for Frequency Estimation

Authors: Prayuth Inban, R. Punchalard, C. Benjangkaprasert

Source: International Journal of Antennas and Propagation, Vol 2024 (2024)

Subject Terms: Artificial intelligence, Computational Mechanics, Control (management), 02 engineering and technology, Phase (matter), Distributed Estimation, Structural Health Monitoring Techniques, Quantum mechanics, Systems engineering, Non-Gaussian Signal Processing, Engineering, Adaptive Filtering in Non-Gaussian Signal Processing, 0202 electrical engineering, electronic engineering, information engineering, Control theory (sociology), Adaptive Filtering, Cellular telephone services industry. Wireless telephone industry, Civil and Structural Engineering, Sparse System Identification, Physics, 4. Education, Computer science, TK1-9971, Algorithm, Robust Adaptive Filtering, Physical Sciences, Computer Science, HE9713-9715, Electrical engineering. Electronics. Nuclear engineering, Computer Vision and Pattern Recognition, Image Denoising Techniques and Algorithms, Estimation

Access URL: https://doaj.org/article/a4b75b634c7f451d881055392304062b

Singular Perturbations and Large Time Delays Through Accelerated Spline-Based Compression Technique

Authors: Akhila Mariya Regal, Dinesh Kumar S

Source: Contemporary Mathematics. :1072-1092

Subject Terms: Singular Perturbation, Numerical Analysis, Physics, Applied mathematics, Mathematical analysis, Spline (mechanical), Numerical Methods for Singularly Perturbed Problems, Physical Sciences, Computer Science, Numerical Integration Methods for Differential Equations, FOS: Mathematics, Compression (physics), Thermodynamics, Computer Vision and Pattern Recognition, Image Denoising Techniques and Algorithms, Mathematics

Optimal reconstruction and recognition of images by Jacobi Fourier moments and artificial bee colony (ABC) algorithm

Authors: Saad Yahya, Jaouad El-Mekkaoui, Mohamed Benslimane, Boujamaa Janati Idrissi, Omar El Ogri, Amal Hjouji

Source: Statistics, Optimization & Information Computing. 12:829-840

Subject Terms: Artificial bee colony algorithm, Artificial intelligence, 4. Education, Image Segmentation, Computer science, Mathematical analysis, Machine Learning, Algorithm, Shape Matching and Object Recognition, Computer Science, Physical Sciences, Image Annotation, Fourier transform, FOS: Mathematics, Image Segmentation Techniques, Image Denoising, Computer vision, Computer Vision and Pattern Recognition, Content-Based Image Retrieval, Image Denoising Techniques and Algorithms, Mathematics

An improved CFAR algorithm for multiple environmental conditions

Authors: Mostafa Y. Rihan, Zaki Nossair, Roaa I. Mubarak

Source: Signal, Image and Video Processing. 18:3383-3393

Subject Terms: Multiscale Seafloor Mapping and Classification Techniques, Aerospace Engineering, FOS: Mechanical engineering, FOS: Earth and related environmental sciences, 02 engineering and technology, Oceanography, Automotive Radar, Computer science, Target Detection, Earth and Planetary Sciences, Algorithm, Cognitive Radar, Engineering, Physical Sciences, Computer Science, Signal Processing, 0202 electrical engineering, electronic engineering, information engineering, Computer Vision and Pattern Recognition, Image Denoising Techniques and Algorithms, Passive Radar, Multiple-Input Multiple-Output Radar Systems

Octonion-based transform moments for innovative stereo image classification with deep learning

Authors: Mohamed Amine Tahiri, Brahim Boudaaoua, Hicham Karmouni, Hamza Tahiri, Hicham Oufettoul, Hicham Amakdouf, Hassan Qjidaa, Mohamed Abouhawwash, Sameh Askar, Mhamed Sayyouri

Source: Complex & Intelligent Systems, Vol 10, Iss 3, Pp 3493-3511 (2024)

Subject Terms: Stereo Vision and Depth Estimation, Autofocusing in Microscopy and Photography, Artificial intelligence, Image Processing, Information technology, 02 engineering and technology, Digital Imaging, Pattern recognition (psychology), 7. Clean energy, Engineering, Octonion discrete moments, 0202 electrical engineering, electronic engineering, information engineering, Media Technology, Image (mathematics), Image Denoising, 14. Life underwater, Computational intelligence, Stereoscopic images, 9. Industry and infrastructure, Stereo Vision, Deep learning, QA75.5-76.95, Autofocusing, Classification, T58.5-58.64, Computer science, 3. Good health, 13. Climate action, Electronic computers. Computer science, Computer Science, Physical Sciences, Computer vision, Computer Vision and Pattern Recognition, Image Denoising Techniques and Algorithms, CNN

Access URL: https://doaj.org/article/41282eb68d434d7b91ded02703a5877b

Weber's Law-based Regularization for Blind Image Deblurring

Authors: Malik Najmus Saqib, Hussain Dawood, Ahmed S. Alghamdi

Source: Engineering, Technology & Applied Science Research. 14:12937-12943

Subject Terms: Artificial intelligence, Single Image Super-Resolution Techniques, 4. Education, 02 engineering and technology, Pansharpening, Computer science, Image restoration, Multispectral and Hyperspectral Image Fusion, Engineering, Image processing, Deblurring, Computer Science, Physical Sciences, 0202 electrical engineering, electronic engineering, information engineering, Media Technology, Image (mathematics), FOS: Mathematics, Image Denoising, Regularization (linguistics), Computer Vision and Pattern Recognition, Image Denoising Techniques and Algorithms, Mathematics

Enhanced Global Image Segmentation: Addressing Pixel Inhomogeneity and Noise with Average Convolution and Entropy-Based Local Factor

Authors: Ibrar Hussain, Jan Muhammad, Rifaqat Ali

Source: International Journal of Knowledge and Innovation Studies. 1:116-126

Subject Terms: Artificial intelligence, Scale-space segmentation, MRI Segmentation, Computational Mechanics, Noise (video), Image Segmentation, Pattern recognition (psychology), Quantum mechanics, 12. Responsible consumption, Engineering, Segmentation, Compressed Sensing, Segmentation-based object categorization, 11. Sustainability, Image (mathematics), Entropy (arrow of time), Image Segmentation Techniques, Image Denoising, 14. Life underwater, Image segmentation, Physics, 15. Life on land, Theory and Applications of Compressed Sensing, Computer science, 3. Good health, 13. Climate action, Outlier, Computer Science, Physical Sciences, 8. Economic growth, Texture Analysis, Computer vision, Computer Vision and Pattern Recognition, Pixel, Image Denoising Techniques and Algorithms

DWT-Based Digital Watermarking for Various Attacks

Authors: Nail Alaoui

Source: Acadlore Transactions on AI and Machine Learning. 2:226-234

Subject Terms: Artificial intelligence, Robustness (evolution), Noise (video), Watermarking, Biochemistry, Gene, Resampling Detection, Image Forgery Detection, Image (mathematics), Image Denoising, Digital Image Watermarking Techniques, 16. Peace & justice, Computer science, Chemistry, Image Authentication, Computer Science, Physical Sciences, Watermark, Discrete wavelet transform, Computer vision, Wavelet transform, Computer Vision and Pattern Recognition, Digital watermarking, Digital Image Forgery Detection and Identification, Image Denoising Techniques and Algorithms, Wavelet, Embedding

Comparative Analysis of the Prox Penalty and Bregman Algorithms for Image Denoising

Authors: Soulef Bougueroua, Noureddine Daili

Source: Journal of Applied Mathematics, Vol 2023 (2023)

Subject Terms: Artificial intelligence, Convex Optimization, Computational Mechanics, 02 engineering and technology, 01 natural sciences, Quantum mechanics, Sparse Approximation, Image restoration, Multispectral and Hyperspectral Image Fusion, Engineering, Image processing, QA1-939, 0202 electrical engineering, electronic engineering, information engineering, Media Technology, FOS: Mathematics, Image (mathematics), Image quality, Image Denoising, 0101 mathematics, Noise reduction, Physics, Optics, Isotropy, Theory and Applications of Compressed Sensing, Computer science, Algorithm, Computer Science, Physical Sciences, Gaussian, Anisotropy, Computer Vision and Pattern Recognition, Image Denoising Techniques and Algorithms, Mathematics

File Description: text/xhtml

Access URL: https://doaj.org/article/6dbeae00859e4a809ea112c03f3367b0

Application of Seasonal Trend Decomposition using Loess and Long Short-Term Memory in Peak Load Forecasting Model in Tien Giang

Authors: Ngoc-Sang Thi Duong, Minh-Tam Nguyen, Thanh-Hoan Nguyen, Thanh Phong Tran

Contributors: TRAN, Thanh Phong

Source: Engineering, Technology & Applied Science Research. 13:11628-11634

Subject Terms: Artificial intelligence, Extreme learning machine, Economics, STL, 0211 other engineering and technologies, Social Sciences, 02 engineering and technology, 7. Clean energy, Term (time), Decision Sciences, Engineering, Energy Consumption Forecasting, 11. Sustainability, 0202 electrical engineering, electronic engineering, information engineering, Electricity Demand Forecasting, Geography, Ecology, Physics, Statistics, Power (physics), peak load forecasting, Physical Sciences, Computer Vision and Pattern Recognition, LSTM, [INFO.INFO-AU] Computer Science [cs]/Automatic Control Engineering, CNN, Wavenet, Artificial neural network, Electricity Price and Load Forecasting Methods, Environmental economics, Convolutional neural network, Smart grid, Management Science and Operations Research, Quantum mechanics, Meteorology, FOS: Electrical engineering, electronic engineering, information engineering, FOS: Mathematics, Electrical and Electronic Engineering, Biology, Decomposition, Application of Grey System Theory in Forecasting, Energy demand, Electricity Price Forecasting, Load Forecasting, Wavenet LSTM CNN STL peak load forecasting, Computer science, 13. Climate action, Power consumption, FOS: Biological sciences, Electrical engineering, Computer Science, Mean squared error, Mean absolute percentage error, Power demand, Image Denoising Techniques and Algorithms, Short-Term Forecasting, Mathematics

File Description: application/pdf

Wavelet Spatio-Temporal Change Detection on Multitemporal SAR Images

Authors: Rodney V. Fonseca, Rogério Galante Negri, Aluísio Pinheiro, Abdourrahmane Atto

Contributors: Universidade Estadual Paulista (UNESP), Department of Mathematics Rehovot, Weizmann Institute of Science Rehovot, Israël, Universidade Estadual Paulista Júlio de Mesquita Filho = São Paulo State University (UNESP), Universidade Estadual de Campinas = University of Campinas (UNICAMP), Laboratoire d'Informatique, Systèmes, Traitement de l'Information et de la Connaissance (LISTIC), Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )

Source: IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 16, Pp 4013-4023 (2023)
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP

Subject Terms: Artificial intelligence, simulated images, Geophysics. Cosmic physics, Wavelet Transform, Image Analysis, Pattern recognition (psychology), wavelets, remote sensing, Engineering, Artificial Intelligence, Support Vector Machines, Media Technology, Machine Learning for Mineral Prospectivity Mapping, FOS: Mathematics, [INFO]Computer Science [cs], [MATH]Mathematics [math], TC1501-1800, QC801-809, Change Detection, Statistics, Geology, FOS: Earth and related environmental sciences, Remote sensing, Hyperspectral Image Analysis and Classification, Computer science, multitemporal images, Ocean engineering, Physical Sciences, Computer Science, Change detection, Fractal Modeling, Wavelet transform, Computer vision, Computer Vision and Pattern Recognition, Image Denoising Techniques and Algorithms, Energy (signal processing), Wavelet, Mathematics

Access URL: https://doaj.org/article/539546d9c15d4744b3b1097d9b27a0c1

NON-CONVEX HYBRID TOTAL VARIATION FOR RESTORING MEDICAL IMAGE CORRUPTED BY POISSON NOISE

Authors: Thi Thu Thao Tran, Cong Thang Pham, Hien Dang, Andrey Kopylov, Venugopal Reddy C H, Teron Nguyen

Source: The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLVIII-2-W3-2023, Pp 255-260 (2023)

Subject Terms: Technology, Artificial intelligence, Biomedical Engineering, Geometry, Noise (video), FOS: Medical engineering, Astrophysics, 01 natural sciences, Engineering, Multispectral and Hyperspectral Image Fusion, 0103 physical sciences, Media Technology, FOS: Mathematics, Image (mathematics), Applied optics. Photonics, Image Denoising, Image Fusion, Minification, Physics, Mathematical optimization, Statistics, Detector, Advances in Photoacoustic Imaging and Tomography, Engineering (General). Civil engineering (General), Computer science, Gaussian Noise, Convex combination, TA1501-1820, Convex optimization, Process (computing), Poisson Noise, Regular polygon, Algorithm, Operating system, Computer Science, Physical Sciences, Shot noise, Variation (astronomy), Poisson distribution, Telecommunications, Computer Vision and Pattern Recognition, TA1-2040, Image Denoising Techniques and Algorithms, Mathematics

File Description: application/pdf

Access URL: https://isprs-archives.copernicus.org/articles/XLVIII-2-W3-2023/255/2023/
https://doaj.org/article/5610571f84b14d2c92cfb0288d0891c1

Short‐term load forecasting based on a generalized regression neural network optimized by an improved sparrow search algorithm using the empirical wavelet decomposition method

Authors: Guo‐Feng Fan, Yun Li, Xin‐Yan Zhang, Yi‐Hsuan Yeh, Wei‐Chiang Hong

Source: Energy Science & Engineering, Vol 11, Iss 7, Pp 2444-2468 (2023)

Subject Terms: Technology, Artificial intelligence, 0211 other engineering and technologies, Social Sciences, 02 engineering and technology, 7. Clean energy, Term (time), Decision Sciences, Filter (signal processing), Engineering, Energy Consumption Forecasting, 11. Sustainability, 0202 electrical engineering, electronic engineering, information engineering, Physics, Mathematical optimization, Algorithm, Physical Sciences, Electrical load, short‐term load forecasting, Computer Vision and Pattern Recognition, Wavelet, electricity usage behavior, Forecasting Model Optimization, Artificial neural network, Aliasing, Electricity Price and Load Forecasting Methods, Science, sparrow search algorithm (SSA), Management Science and Operations Research, Quantum mechanics, Hilbert–Huang transform, FOS: Economics and business, generalized regression neural network (GRNN), FOS: Electrical engineering, electronic engineering, information engineering, FOS: Mathematics, Econometrics, wavelet decomposition model (EWT), Electrical and Electronic Engineering, Volatility (finance), Application of Grey System Theory in Forecasting, Electricity Price Forecasting, Load Forecasting, Undersampling, Voltage, Computer science, Electrical engineering, Computer Science, Computer vision, Image Denoising Techniques and Algorithms, Short-Term Forecasting, Mathematics

Access URL: https://doaj.org/article/b774c21c15804eb3b65dd1445999e818

Optimized Algorithms and Hardware Implementation of Median Filter for Image Processing

Authors: H.H. Draz, N. E. Elashker, Mervat M. A. Mahmoud

Source: Circuits, Systems, and Signal Processing. 42:5545-5558

Subject Terms: Artificial intelligence, Single Image Super-Resolution Techniques, Image Processing, 4. Education, Computer hardware, Noise (video), 02 engineering and technology, Computer science, Field-programmable gate array, Filter (signal processing), Algorithm, Image processing, Computer Science, Physical Sciences, Underwater Imaging, Median filter, Image (mathematics), 0202 electrical engineering, electronic engineering, information engineering, Image Denoising, Computer vision, Computer Vision and Pattern Recognition, Image Denoising Techniques and Algorithms, Digital image processing, Image Enhancement Techniques, Single Image Restoration

Non-Decimated Wavelet Transform and Vector Quantization for Lossy Medical Images Compression

Authors: Hend A. Elsayed, Qusay E. Majeed, Mohammed M. El Sherbiny

Source: Journal of Computer Science. 19:363-371

Subject Terms: Artificial intelligence, Image compression, Wavelet Transform, Automotive engineering, Wavelet Compression, Engineering, Image processing, Huffman coding, Image (mathematics), Image Compression Techniques and Standards, Image Segmentation Techniques, Image Denoising, Fractal transform, Data compression ratio, Internal combustion engine, Lossless compression, Computer science, Vector quantization, Vector Quantization, Algorithm, Data compression, Computer Science, Physical Sciences, Lossy compression, Computer vision, Computer Vision and Pattern Recognition, Compression ratio, Image Denoising Techniques and Algorithms, Lossless Compression

Optimum adaptive bandwidth selection method of local fitting in kernel regression analysis for non-uniform data

Authors: Mahendra Deoraoji Patil, G. G. Sarate

Source: Signal, Image and Video Processing. 17:3347-3358

Subject Terms: Kernel regression, 02 engineering and technology, Structural Health Monitoring Techniques, Mathematical analysis, 01 natural sciences, Bandwidth (computing), Engineering, FOS: Mathematics, 0202 electrical engineering, electronic engineering, information engineering, 0101 mathematics, Pointwise, Model Selection, Civil and Structural Engineering, Mathematical optimization, Statistics, System Identification Techniques, Computer science, Regression, Algorithm, Control and Systems Engineering, Combinatorics, Physical Sciences, Computer Science, Kernel (algebra), Telecommunications, Computer Vision and Pattern Recognition, Image Denoising Techniques and Algorithms, Mathematics, Smoothing

An accelerated alternating iterative algorithm for data completion problems connected with Helmholtz equation

Authors: Karzan A. Berdawood, Abdeljalil Nachaoui, Mourad Nachaoui

Contributors: Laboratoire de Mathématiques Jean Leray (LMJL), Centre National de la Recherche Scientifique (CNRS)-Nantes université - UFR des Sciences et des Techniques (Nantes univ - UFR ST), Nantes Université - pôle Sciences et technologie, Nantes Université (Nantes Univ)-Nantes Université (Nantes Univ)-Nantes Université - pôle Sciences et technologie, Nantes Université (Nantes Univ)-Nantes Université (Nantes Univ), Laboratoire de Mathématiques et Applications, FST, Beni-Mellal, Maroc

Source: Statistics, Optimization & Information Computing. 11:2-21

Subject Terms: Inverse Cauchy problem, Inverse Problems in Mathematical Physics and Imaging, Interval (graph theory), Economics, Inverse Problems, Acceleration, Geometry, Numerical simulation, Mathematical analysis, Social psychology, Quantum mechanics, 7. Clean energy, Tikhonov Regularization, Relaxation (psychology), FOS: Mathematics, Cauchy distribution, Psychology, Helmholtz equation, Classical mechanics, [MATH]Mathematics [math], Boundary value problem, Mathematical Physics, Economic growth, Helmholtz free energy, Total Least Squares Methods and Applications, Applied Mathematics, Physics, 4. Education, Mathematical optimization, Applied mathematics, Computer science, Iterative method, Algorithm, FOS: Psychology, Initial value problem, Boundary (topology), Combinatorics, Relaxed iterative method, Physical Sciences, Computer Science, Convergence (economics), Dynamical relaxation, Computer Vision and Pattern Recognition, Image Denoising Techniques and Algorithms, Inverse, Mathematics