| _ | quaternion | _ |
|---|
| 2D | quaternion | Sparse Discriminant Analysis |
| 3D Object Pose Estimation Using Multi-Objective | quaternion | Learning |
| 3D-Rotation-Equivariant | quaternion | Neural Networks |
| Accurate and Efficient | quaternion | -Based Visualization Approach to 2D/3D Vector Data for the Mobile Augmented Reality Map, An |
| Adaptive reweighted | quaternion | sparse learning for data recovery and classification |
| Algebraically rigorous | quaternion | framework for the neural network pose estimation problem |
| Anomaly Detection for | quaternion | -Valued Traffic Signals |
| Automatic Color Image Stitching Using | quaternion | Rank-1 Alignment |
| automatic method for determining | quaternion | field boundaries for ball-and-socket joint limits, An |
| Automatic | quaternion | -Domain Color Image Stitching |
| Automatic target recognition in SAR images using | quaternion | wavelet transform and principal component analysis |
| bio-inspired | quaternion | local phase CNN layer with contrast invariance and linear sensitivity to rotation angles, A |
| Camera Pose Filtering with Local Regression Geodesics on the Riemannian Manifold of Dual | quaternion | s |
| Class of Online Censoring Based | quaternion | -Valued Least Mean Square Algorithms, A |
| Closed Form Solutions of Absolute Orientation Using Unit | quaternion | s |
| Closed-Form Solution of Space Resection Using Unit | quaternion | |
| Coherent Multiscale Image Processing Using Dual-Tree | quaternion | Wavelets |
| Color edge detection using multiscale | quaternion | convolution |
| Color face recognition based on | quaternion | matrix representation |
| Color Image Analysis by | quaternion | Zernike Moments |
| Color Image Analysis by | quaternion | -Type Moments |
| Color Image Denoising Using | quaternion | Adaptive Non-Local Coupled Means |
| Color Image Inpainting via Robust Pure | quaternion | Matrix Completion: Error Bound and Weighted Loss |
| Color Image Processing by Using Binary | quaternion | -Moment-Preserving Thresholding Technique |
| Color Image Quality Assessment Based on | quaternion | Representation for the Local Variance Distribution of RGB Channels |
| Color Image Recovery Using Low-Rank | quaternion | Matrix Completion Algorithm |
| Color Image Segmentation in a | quaternion | Framework |
| Color image watermark decoder by modeling | quaternion | polar harmonic transform with BKF distribution |
| Color image zero-watermarking based on fast | quaternion | generic polar complex exponential transform |
| Color Pattern Recognition by | quaternion | Correlation |
| Color Random Valued Impulse Noise Removal Based on | quaternion | Convolutional Attention Denoising Network |
| Color Stereo Image Zero-Watermarking using | quaternion | Radial Tchebichef Moments |
| Color Texture Segmentation Based on | quaternion | -Gabor Features |
| Color Texture Segmentation Using | quaternion | -Gabor Filters |
| Colorization Using | quaternion | Algebra with Automatic Scribble Generation |
| Complementary Cost Functions for Complex and | quaternion | Widely Linear Estimation |
| Computationally Efficient Two-Dimensional DOA Estimation Algorithm Based on | quaternion | Theory |
| Deep and Low-Rank | quaternion | Priors for Color Image Processing |
| Deep Depth Estimation on 360° Images with a Double | quaternion | Loss |
| Deep | quaternion | Pose Proposals for 6D Object Pose Tracking |
| Deformable | quaternion | Gabor Convolutional Neural Network For Color Facial Expression Recognition |
| Design of Positive-Definite | quaternion | Kernels |
| Digital fingerprinting for color images based on the | quaternion | encryption scheme |
| DTI Segmentation Using Anisotropy Preserving | quaternion | Based Distance Measure |
| Dual | quaternion | ambisonics array for six-degree-of-freedom acoustic representation |
| Dual | quaternion | Approach to Hand-Eye Calibration, The |
| dual | quaternion | -based, closed-form pairwise registration algorithm for point clouds, A |
| Edge detection of colour image based on | quaternion | fractional differential |
| Efficient Robust Watermarking Based on Structure-Preserving | quaternion | Singular Value Decomposition |
| Estimating 3-D Location Parameters Using Dual Number | quaternion | s |
| Estimation of | quaternion | Parameters from Two Dimensional Image Moments |
| Fast Algorithm for | quaternion | -Based 4D Rotation, A |
| Fast Feature-Less | quaternion | -based Particle Swarm Optimization for Object Pose Estimation From RGB-D Images |
| Fast | quaternion | Product Units for Learning Disentangled Representations in SO_3 |
| Full-Angle | quaternion | s for Robustly Matching Vectors of 3D Rotations |
| Full- | quaternion | Color Correction in Images for Person Re-identification |
| Fusing dual-tree | quaternion | wavelet transform and local mesh based features for grading of diabetic retinopathy using extreme learning machine classifier |
| Fusion Image Quality Assessment Based on | quaternion | |
| Fuzzy | quaternion | approach to object recognition incorporating Zernike moment invariants |
| Generalized HR q-Derivative and Its Application to | quaternion | Least Mean Square Algorithm, The |
| Geometric algebra colour image representations and derived total orderings for morphological operators: Part I: Colour | quaternion | s |
| Geometrically resilient color image zero-watermarking algorithm based on | quaternion | Exponent moments |
| Georeferencing of Satellite Linear Array Stereo Images with | quaternion | Attitude Kinematics Equation |
| Globally Optimal Multi-Scale Monocular Hand-Eye Calibration Using Dual | quaternion | s |
| Hadamard-Coded Supervised Discrete Hashing on Complex and | quaternion | Domain |
| Hair Enhancement in Dermoscopic Images Using Dual-Channel | quaternion | Tubularness Filters and MRF-Based Multilabel Optimization |
| Hallucinating Color Face Image by Learning Graph Representation in | quaternion | Space |
| Hand-Eye Calibration Using Dual | quaternion | s |
| Helmert Transformation Problem. From Euler Angles Method to | quaternion | Algebra |
| Hyperspectral Image Enhancement by Two Dimensional | quaternion | Valued Singular Spectrum Analysis for Object Recognition |
| Identifying Computer Generated Images Based on | quaternion | Central Moments in Color Quaternion Wavelet Domain |
| Identifying Computer Generated Images Based on | quaternion | Central Moments in Color Quaternion Wavelet Domain |
| Illumination Invariant Face Image Representation Using | quaternion | s |
| Illumination Invariant Face Recognition Using | quaternion | -Based Correlation Filters |
| Image orientation and animation using | quaternion | s |
| Impact of GPS/BDS Satellite Attitude | quaternion | s on Precise Point Positioning with Ambiguity Resolution |
| Interpretable Rotation-Equivariant | quaternion | Neural Networks for 3D Point Cloud Processing |
| Iterative Estimation of Rotation and Translation using the | quaternion | |
| Joint fingerprinting and decryption method for color images based on | quaternion | rotation with cipher quaternion chaining |
| Joint fingerprinting and decryption method for color images based on | quaternion | rotation with cipher quaternion chaining |
| Learning | quaternion | Graph for Color Face Image Super-Resolution |
| Learning Representation for Histopathological Image with | quaternion | Grassmann Average Network |
| Linear Regression Classification in the | quaternion | and Reduced Biquaternion Domains |
| Local Binary | quaternion | Rotation Pattern for colour texture retrieval |
| Local | quaternion | PHT Based Robust Color Image Watermarking Algorithm |
| Logarithmic uncertainty principle for | quaternion | linear canonical transform |
| Low-Rank | quaternion | Approximation for Color Image Processing |
| Low-rank | quaternion | tensor completion for recovering color videos and images |
| LQGDNet: A Local | quaternion | and Global Deep Network for Facial Depression Recognition |
| Magnitude-Phase of | quaternion | Wavelet Transform for Texture Representation Using Multilevel Copula |
| Matching 2D Polygonal Arcs by Using a Subgroup of the Unit | quaternion | s |
| Minutiae neighborhood validation by | quaternion | Zernike Moments forfingerprint matching |
| Modeling Human Motion with | quaternion | -Based Neural Networks |
| Multi-focus image fusion using | quaternion | wavelet transform |
| Multiple color image encryption based on cascaded | quaternion | gyrator transforms |
| Multiple Model Approach to Track Head Orientation With Delta | quaternion | s, A |
| Multiple-image encryption based on chaotic phase mask and equal modulus decomposition in | quaternion | gyrator domain |
| Multiple-parameter fractional | quaternion | Fourier transform and its application in colour image encryption |
| Multiscale Image Disparity Estimation using the | quaternion | Wavelet Transform |
| Multiview registration via graph diffusion of dual | quaternion | s |
| New | quaternion | -Based Encryption Method for DICOM Images, A |
| New Set of Invariant | quaternion | Krawtchouk Moments for Color Image Representation and Recognition |
| New Set of | quaternion | Moments for Color Images Representation and Recognition |
| Non-Local Robust | quaternion | Matrix Completion for Large-Scale Color Image and Video Inpainting |
| Nonlinear Least Squares Optimisation of Unit | quaternion | Functions for Pose Estimation from Corresponding Features |
| Normalized Color Difference Edge Detector Based on | quaternion | Representation, A |
| Novel Block Truncation Coding of Color Images Using a | quaternion | -Moment-Preserving Principle, A |
| Novel Lightweight | quaternion | Filter for Determining Orientation Based on Indications of Gyroscope, Magnetometer and Accelerometer |
| Novel Motion Compensation Scheme for 2-D Multichannel SAR Systems With | quaternion | Posture Calculation, A |
| Optimal Polarization Diversity Gain in Dual-Polarized Antennas Using | quaternion | s |
| Phases measure of image sharpness based on | quaternion | wavelet |
| Phasor | quaternion | Neural Networks for Singular Point Compensation in Polarimetric-Interferometric Synthetic Aperture Radar |
| Phasor- | quaternion | Self-Organizing-Map-Based Ground Penetrating Radar Systems |
| Polarimetric Analysis of Bistatic SAR Images From Polar Decomposition: A | quaternion | Approach |
| Predicting human gaze using | quaternion | DCT image signature saliency and face detection |
| QCNN-H: Single-Image Dehazing Using | quaternion | Neural Networks |
| QSAM-Net: Rain Streak Removal by | quaternion | Neural Network With Self-Attention Module |
| QTN: | quaternion | Transformer Network for Hyperspectral Image Classification |
| quaternion | and Clifford Fourier Transforms and Wavelets |
| quaternion | Atomic Function Wavelet for Applications in Image Processing |
| quaternion | Based Color Image Quality Assessment Index |
| quaternion | Based Highlight and Shadow Detection for 3D Surface Recognition |
| quaternion | Bessel-Fourier moments and their invariant descriptors for object reconstruction and recognition |
| quaternion | Capsule Networks |
| quaternion | Collaborative and Sparse Representation With Application to Color Face Recognition |
| quaternion | color texture segmentation |
| quaternion | Convolutional Neural Networks |
| quaternion | Correlation Filters for Illumination Invariant Face Recognition |
| quaternion | DISC-harmonic moments based on healpix sampling for fast 2D colour shape retrieval |
| quaternion | Discrete Racah Moments Convolutional Neural Network for Color Face Recognition |
| quaternion | Equivariant Capsule Networks for 3d Point Clouds |
| quaternion | Extreme Learning Machine Based on Real Augmented Representation |
| quaternion | Fourier Descriptors for the Preprocessing and Recognition of Spoken Words Using Images of Spatiotemporal Representations |
| quaternion | Fourier-Mellin moments for color images |
| quaternion | fractional-order weighted generalized Laguerre-Fourier moments and moment invariants for color image analysis |
| quaternion | Framework for Color Image Smoothing and Segmentation, A |
| quaternion | Generative Adversarial Networks for Inscription Detection in Byzantine Monuments |
| quaternion | generic Fourier descriptor for color object recognition |
| quaternion | Gradient Operator and Its Applications, A |
| quaternion | gradient operator for color image edge detection, A |
| quaternion | Grassmann average network for learning representation of histopathological image |
| quaternion | gyrator transform and its application to color image encryption |
| quaternion | Harris For Multispectral Keypoint Detection |
| quaternion | Linear Color Edge-Glowing Filter Using Genetic Algorithm |
| quaternion | Locality-Constrained Coding for Color Face Hallucination |
| quaternion | matrix singular value decomposition and its applications for color image processing |
| quaternion | Neural-Network-Based PolSAR Land Classification in Poincare-Sphere-Parameter Space |
| quaternion | phase-only correlation algorithm for color images, A |
| quaternion | Polar Harmonic Transforms for Color Images |
| quaternion | principal component analysis of color images |
| quaternion | Product Units for Deep Learning on 3D Rotation Groups |
| quaternion | Relation Embedding for Scene Graph Generation |
| quaternion | Scalar and Vector Norm Decomposition: Quaternion PCA for Color Face Recognition |
| quaternion | Scalar and Vector Norm Decomposition: Quaternion PCA for Color Face Recognition |
| quaternion | Screened Poisson Equation for Low-Light Image Enhancement |
| quaternion | Structural Similarity: A New Quality Index for Color Images |
| quaternion | Support Vector Classifier |
| quaternion | Switching Vector Median Filter Based on Local Reachability Density |
| quaternion | wavelet phase based stereo matching for uncalibrated images |
| quaternion | wavelets for image analysis and processing |
| quaternion | Widely Linear Series Expansion and Its Applications, A |
| quaternion | Wiener Deconvolution for Noise Robust Color Image Registration |
| quaternion | -Based Certifiably Optimal Solution to the Wahba Problem With Outliers, A |
| quaternion | -Based Color Image Smoothing Using a Spatially Varying Kernel |
| quaternion | -Based Dictionary Learning and Saturation-Value Total Variation Regularization for Color Image Restoration |
| quaternion | -based dynamic mode decomposition for background modeling in color videos |
| quaternion | -based improved cuckoo algorithm for colour UAV image edge detection |
| quaternion | -Based Impulse Noise Removal From Color Video Sequences |
| quaternion | -Based Method to IMU-to-Body Alignment for Gait Analysis, A |
| quaternion | -Based Piecewise 3D Modeling Method for Indoor Path Networks, A |
| quaternion | -Based Spectral Saliency Detection for Eye Fixation Prediction |
| quaternion | -based weighted nuclear norm minimization for color image restoration |
| quaternion | -Michelson Descriptor for Color Image Classification |
| quaternion | -type moments combining both color and depth information for RGB-D object recognition |
| quaternion | -Valued Correlation Learning for Few-Shot Semantic Segmentation |
| quaternion | s in Computer Vision and Robotics |
| quaternion | s in Signal and Image Processing: A comprehensive and objective overview |
| QuatNet: | quaternion | -Based Head Pose Estimation With Multiregression Loss |
| Reduced | quaternion | matrix-based sparse representation and its application to colour image processing |
| Relationship between | quaternion | linear canonical and quaternion fourier transforms |
| Relationship between | quaternion | linear canonical and quaternion fourier transforms |
| Relationships Among Various 2-D | quaternion | Fourier Transforms |
| Removing Gaussian noise for colour images by | quaternion | representation and optimisation of weights in non-local means filter |
| Robust Hand-Eye Calibration of an Endoscopic Surgery Robot Using Dual | quaternion | s |
| Robust Image Hashing Based on Selective | quaternion | Invariance |
| Robust Sparse Representation in | quaternion | Space |
| Robust watermarking scheme for color image based on | quaternion | -type moment invariants and visual cryptography |
| RQNet: Residual | quaternion | CNN for Performance Enhancement in Low Complexity and Device Robust Acoustic Scene Classification |
| Saliency Detection Using | quaternion | Sparse Reconstruction |
| Secure | quaternion | Feistel Cipher for DICOM Images |
| Separable | quaternion | Matrix Factorization for Polarization Images |
| Simple effective image and video color correction using | quaternion | distance metric |
| Smooth | quaternion | Lifting Scheme Transform for Multi-Resolution Motion Analysis, The |
| Solution for the Registration of Multiple 3-D Point Sets Using Unit | quaternion | s, A |
| Sparse representation based on vector extension of reduced | quaternion | matrix for multiscale image denoising |
| Spatio-temporal Saliency detection using phase spectrum of | quaternion | fourier transform |
| Spherical Mosaics with | quaternion | s and Dense Correlation |
| Structure Tensor of Colour | quaternion | Image Representations for Invariant Feature Extraction |
| Theory and Use of the | quaternion | Wavelet Transform, The |
| Two-dimensional | quaternion | linear canonical series for color images |
| Unified Methodology for Computing Accurate | quaternion | Color Moments and Moment Invariants, A |
| Unsupervised Fine Land Classification Using | quaternion | Autoencoder-Based Polarization Feature Extraction and Self-Organizing Mapping |
| Using | quaternion | s for Parametrizing 3-D Rotations in Unconstrained Nonlinear Optimization |
| Vector Sparse Representation of Color Image Using | quaternion | Matrix Analysis |
| Visual objects tracking and identification based on reduced | quaternion | wavelet transform |
| Visualization of | quaternion | slices |
| Weighted truncated nuclear norm regularization for low-rank | quaternion | matrix completion |
| Widely Linear | quaternion | Unscented Kalman Filter for Quaternion-Valued Feedforward Neural Network |
| Widely Linear | quaternion | Unscented Kalman Filter for Quaternion-Valued Feedforward Neural Network |
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