1/f noise108 Megapixel100 Hue test180 degree images1-bit matrix completion133-MEGAPIXEL1 MICRON PIXELS1st and 2nd FM generation 3D halftoning
2
2D printing2D-TO-3D CONVERSION ARTIFACTS2-D barcodes2AFC2.5D2D2D AND 3D CONVERTIBLE DISPLAY2.5D printing2.5D PRINTING2D/3D imaging, high performance computing, imaging systems, efficient computations and storage2x2 On-chip Lens2.5 D printing2D-plus-depth video2D and 3D video2-d scale2D metrics2D to Hologram conversion2D VIEWS2D DCT2.5D reconstruction
3
3D Reconstruction360-degree imaging3D CG Image3D Color Printing3D-printing3d3D Range Data Encoding3A Algorithms3d video3D STIMULI3D IMAGE3DGS3D vision3D3D encoding3D surface structure based halftoning3D glasses3D COMPRESSION AND ENCRYPTION360x3D scene capture3-D SHAPE RECOVERY3d mapping360 Video3A ALGORITHMS3D-high efficiency video coding3D visual representation3D DISPLAY3D USER INTERFACES3D TV360-Degree Video Technology3D PROFILE3D cinema and TV3D Print Appearance3D colour Digital Image Correlation3D digitization and dissemination3D localization and mapping3D range geometry360° VIDEO3D INTERACTION3D audio3D imaging3D ACQUISITION ARCHITECTURE3D RECOVERY3D Photogrammetry3D printer3D Scene Reconstruction and Modeling3D-Anisotropic smoothing3DCNN3D point cloud3D human-centered technologies3D projector3D mesh simplification35MM FILM DIGITIZATION3D/4D SCANNING3D localization3D-assisted features3D shape analysis360-deg quality assessment360-DEGREE IMAGE3D Video Conferencing3D Quality3D Image Processing3D RANGE IMAGING3d localization3-D RECONSTRUCTION3D MODELLING3D Models3D Compression3D Computer Graphics3D object shape3D SALIENCY3D Meshes3D-human body detection3D recursive search3D Video3-T pixel3D print3D halftoning3D and 2D3D SCENE RECONSTRUCTION AND MODELING3D SHAPE INDEXING AND RETRIEVAL3D Iterative Halftoning360° STEREO PANORAMAS3D MESH3D Lidar3D Scene Reconstruction3D-CNN3DMM3D Compression and Encryption3D VISUALIZATION3D reconstruction360-degree3D MESHES3D Display3D Gaussian splatting3DSR3D communications360-degree video3DViewers3D displays3D Gaussian Splatting3D surface3D Saliency3D optical scans3D data processing3D video processing3D scene classification3D warping3D objects3D mapping and localization3D/4D Data Processing and Filtering360VR360-degree video streaming3D depth-map360-video3D Morphable Model360-degree images3D Object Detection3D MODEL3D PRINTING3D face alignment3D/4D Scanning3D video3D-LUT360 degrees video360-degree art exhibition3D CAMERAS360-degree image projection3D stereo vision3D perception360 panorama3D shape indexing and retrieval3D mesh3D-color perception3D display3D refinement3D theater program listing3D Measurement3DLUT3D DIGITIZATION METHOD FOR OIL PAINTINGS3D-shooting3D position measurement of people3D image3D Telepresence3D Data Processing3D/2D Visuals3D skeletal joint point cloud; deep learning; PointNet++ method3D modeling3D RECONSTRUCTION3D rigid transformations3D Vision3D Immersion3D digital halftoning360 IMAGING3D HALFTONING3D range scanning360° video3D Curvelet3ARRI footage3D depth sensing3D printing3D Communications360-degree content3D shape3D PRINTER360 degree images3D Range Data Compression3D capture3D scanning3D Mapping3D modelling3D recovery3D Printing3D Point Cloud3D affine transformation3D scene flow estimation3D connected tube model360-degree videos3D Video Communications3D Shape Indexing and Retrieval3D/4D DATA PROCESSING AND FILTERING3D EDUCATIONAL MATERIAL3D Tracking3D image compression3D Digital Image Correlation3D Data Sources3D Halftoning3D camera3D-HEVC3D adaptive halftoning3D TRANSFORMATION3D model3D Imaging3D compression360-degree Image3D Range Data3D surface reproduction3D STACK3D Modeling
4
4K4D PRINTING4-AFC Experiment4K resolution4D scanning4D-printing4T PIXEL4D hyperchaos system
5
5.5 Sigma Threshold50% acceptability ellipsoid
6
60 GHz Wireless6-DOF6D pose estimation6DoF
7
7-1 MICRON PIXELS
8
8K SUPER HI-VISION (SHV)8K video8K UHDTV8K STEREO IMAGING8K
9
95% perceptibility ellipsoid
Image Orientation Neural net accelerators effectiveness of training image quality Procedural Rhetoric Algorithms correlation analysis canola seeds capture and post processing workflow Spectrally extended imaging Machine Learning Chatbot Adversarial attacks domain adaptation AI Image Re-Identification Mining Pose estimation FPN compensation Digital Pixel Sensor Cybersickness Fourier ring correlation Digitization Computer vision Mixed Reality multiple conversion gain color distribution Discolorization time of flight Documentation image classification Performance assessment Neural Networks Visual resolution Image Forensics Correlation Predictor Disocclusion Poisson-Gaussian Noise image processing texture perception Deformation assessment MEMS Schizophrenia specular detection transfer learning workflow management Sentinel-1 Sensor Fusion Light spectrum analysis optical simulation Video Artifacts content detection archives Event simulation Visual Design BRDF unpaired Hair dye Epipolar Image Plane Driving Automation Subjective visual experiment Automotive Drawing Vulkan Point cloud Image alignment Object Detector Color space Interactive Narrative Integrity verification RTI Rendering Image processing Latency studio photography semantics Multispectral Smart City. statistical analysis color difference retro-reflector diffraction. Video Quality building evacuation method DRA 3D displays Surgery Visualization Acne Multispectral RTI LED illumination Data collection Archaeology Art mean opinion score (MOS) Image Processing camera response function layout SfM localization Archival theory Column-parallel ADC geometric distortion Mean Opinion Score emotions Convolutional Neural Networks Open Source spectral database TCG signal processing Neural networks halftoning AV Visualization Discomfort Natural Language Processing deep learning Machine learning explainability Microscopy systematic review A/D converters weighted integral Artificial Intelligence multimedia security RGBIR Sensor pixel error model dataset generation Multi-label optimization Conditional Random Fields IoU Principal Component Analysis Neuromorphic Imaging Nursing Education Stereoscopic display UAV Preservation measurement system Writing EfficientDet. convolutional neural network automated labeling inverse problems Deep Learning Demosaicing Reconstruction Automobile panorama Psycho-Physiological Measurement Certification Multi-scale Autoencoder Network Hair AR service Fisheye images small and medium-sized enterprises Classification prediction of despeckling efficiency video frame interpolation optical phased array Explainable Artificial Intelligence immersive VR Automated vision testing 3D interaction techniques ghost image embedding Multi lane detection Optical Model Computer Vision Drones Calibration game model Subjective experiment H.265/HEVC hedonics Visualization. Image color adjustment Augmented Reality object recognition Pruned ResNet Forchheim Image Database FIAF Camera ISP Autonomous vehicle Locally Weighted Regression Image Database ISO 12233 image inpainting Heat Map Naked-eye 3D display Infrared Image Generation all pixel AF Denoising convolutional neural network Image Edges Signal Falloff e-SFR extrapolation Support Vector Classification (SVC) image quality assessment Data Visualization image matching image enhancement Remosaicing Style Transfer silicon-on-insulator (SOI) image perturbations Virtual Reality Max-Margin object detection (MMOD) Point clouds color correction U-Net discharge of justice Faster RCNN Transfer Learning smartphone app de-mosaic high dynamic range imaging Field-of-View Artifact super-resolution Meanings variable precision illuminant 3D sensor Virtual reality (VR) Environment Simulation enhancement Color Blind Offset calibration Multitask Learning Cattle traits Visual noise camera calibration Lidar False color 360° videos Non-RGB svBRDF Image quality metrics Machine-to-Machine transmission Modulation transfer function film restoration Thermal Image Information processing Crossed mirror arrays depth encoding computational imaging Compression performance Embedded Systems Pattern artifact OCR segmentation TDA Processor embodiment White point Artificial intelligence Dentistry non-expert IEEE P2020 Stereoscopic. Augmented reality Realistic mannequins RGB-D camera Eye Trackers s-SFR Object Detection circle detection Open source Remote operation Depth sensing thermal image prism synthetic data Paradata Interactive object classification perception medical Neural Network Signal-to-Noise Ratio Changed Based Segmentation NLP dichromatic reflection model Multicamera System Simulation quantum efficiency User Study color cube Hand gesture Art Analysis Human Factors and Ergonomics Interferometry Video Conferencing odors SNR10 IMU Structural artifact white balance Wrinkle Quantifying Quality Geometry Comparison H.264 bitstream Image classification SFR Semantic haptic perception image visual quality assessment ancient Hebrew dataset Original negative bonding Event modeling Augmented Telepresence Image Segmentation Vison Camera identification image distortion Genetic gain. specular and translucent materials psychophysics MLICs Hololens T1-weighted Multi-Gene genetic programming forgery Noise Gaming Workflow Illumination Awareness Network light-field Ground truth color appearance software multispectral noise model co-presence HDR10 Dresden Image Database Temporal chromatic adaptation image stacking image clarity enhancement Interdisciplinary aspects Camera Digital restorer multiclass olfactory integration Deep learning. Self-supervised learning scatterplot Phase reconstruction Computer vision task least squares fit Virtual Reality Multi layer perceptron Collaboration ISO12233 In-Cabin Monitoring Direct Sparse Odometry silicon photonics ESP32-CAM Full Reference Method low noise noise evaluation Color tolerance caustics open-source software ADAS Quality control Shack-Hartmann Wavefront Sensor strategic improvements Domain Adaption Focal Stack colors convolutional neural networks Vision testing RGB-D image head-mounted display computer vision Mapping MRI Ligament Analysis image denoising Frameworks Smartphone image quality evaluation Spectral Analysis Mathematical visualization Recurrent Neural Network auditing Knowledge Graph Local binary pattern histogram (LSBH) Reinforcement Learning Autonomous Driving Facsimile Biometrics despeckling acrylic paint Alignment Skilled Subject Visual Attention History Vision processors compression redundant discrete wavelet transform (RDWT) Navigation DCRA machine learning Spatial frequency response Hair Rendering Magic Leap One R&D Partnership Portal Authentically-Distorted Database photography Novice Subject barely open books Mental Commands face recognition Unity game engine remote sensing image crossmodal associations Duplicating positive 3D camera Multiobjective Optimization judiciary Variance-stabilizing Transformation UX Design Performance evaluation Socrates phase-shifting Webcam Pigmentation Loss Function color model image analysis SME image super-resolution video reconstruction 3D Haar cascade classifier Multimodal Sensor Fusion Single value decomposition AV1 Multispectral imaging Near Infrared Imaging visible image Method of adjustment multicolor LED eye tracking Material Capture binary segmentation Convolutional neural network imbalanced data Coco format Layers Forensic Data Model depth compression cinematography Cultural heritage infrared imagery 3D integration Image processing SLAM Pyramid Photon Transfer Curve Quality of Experience (QoE) Evaluation mobile phone U-net Sketching ATR texture synthesis Icon slanted edge Quantization neural network GIS Subjective quality evaluation Image Restoration visualization Optical Coherence Tomography (OCT) exposure bracketing KG image demosaicing Deep learning Painting modulation transfer function (MTF) New perspective views. Spatial Frequency Response (SFR) information behaviors SPD of illumination Interaction Design Color distortion DXOMARK Image quality evaluation CNN Saliency prediction Timecourse Organic video virtual target virtual reality Image Quality situational awareness color filter array (CFA) Symbolic Regression Access single-slope ADC Montage Detection Paper Fixatives Convolutional Neural Network camouflage Data Augmentation maniscripts camera calilbration Robust artificial intelligence data visualization. Dual-energy CT Yellow/Blue forced-choice experiment cosmetic recommendation camera pose Accountability Dolby Vision Face recognition temporal dependency model Gray-Level Co-Occurrence Matrix (GLCM) Noise reduction glossiness Volumetric Reconstruction Trustworthiness Quality Assurance Scanner material appearance Traffic light differentiation Metal artifact reduction Medical Application image analysis. skin color image deblurring Storytelling HDR laboratory setup expert Visual attention Adversarial Network low power see-through Natural language understanding MTF Camera Noise VIS-NIR Imaging moving-object detection Open Access style transfer DeepFake Detection impulse noise removal ResNet scanning back Vanitas
Abstract The conventional methods for color image quantization are aimed at obtaining the resulting image with a minimum mean squared error (MSE). Yet human perceptual satisfaction is not always related to the MSE. This article presents a color quantization method that uses
a lightness enhancement factor for better representation of the gradation and a perceptual threshold for preservation of perceptually sensitive colors in the CIELUV color space. The experimental results show that the proposed method provides better visual quality when representing the gradation
and better preserves the perceptually sensitive colors compared to the conventional methods even if the MSE of the proposed method is slightly higher than those of the conventional methods.