Robust and accurate registration is a fundamental capability for numerous computer vision and robotics applications. this paper proposes a novel colored 2D to 3D registration method that exploits keypoints from Scale-...
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ISBN:
(纸本)9798400709098
Robust and accurate registration is a fundamental capability for numerous computer vision and robotics applications. this paper proposes a novel colored 2D to 3D registration method that exploits keypoints from Scale-Invariant Feature Transform (SIFT) and Intrinsic Shape Signatures (ISS). the proposed method works on multiple models without utilizing a neural network or requiring a training dataset. After detecting keypoints and their colors in the L*a*b* color space, a modified Iterative Closest Point (ICP) algorithm is utilized to find the correspondences between the image and 3D model points and the transformation matrix. Additionally, there is an experimental evaluation using publicly available colored models for 3D-3D and 2D-3D registration to show that color information can increase accuracy in both tasks. On 3D-3D registration, the use of color information decreased Relative Root Mean Square Error (RRMSE) by 85.69% when the k-d tree was used and 92.63% when color was utilized in combination withthe geometric information. For the 2D-3D registration, the mean distance decreased by 25.52% for the k-d tree and 28.76% for the weighted colored ICP, proving that color can efficiently enhance accuracy in this task.
the proceedings contain 32 papers. the special focus in this conference is on Geoinformatics in Sustainable Ecosystem and Society. the topics include: Spatialization Method of Atmospheric Quality Public Opinion Based ...
ISBN:
(纸本)9789811561054
the proceedings contain 32 papers. the special focus in this conference is on Geoinformatics in Sustainable Ecosystem and Society. the topics include: Spatialization Method of Atmospheric Quality Public Opinion Based on Natural Language Processing;Extension and Expression of OWL Modeling Primitives Based on Spatio-Temporal Ontology of Ocean Flow Field;research on Domain Ontology Modeling and Formal Expression of Ocean Flow Field;study on Space-Time Development of Urban Areas in Shenyang Using Landsat Remote Sensing Data;ecological Environment Evaluation of Liuxi River Basin During Rapid Urbanization;analysis of Urban Greenness Landscape and Its Spatial Association with Urbanization and Climate Changes;urban-Expansion Driven Farmland Loss Follows withthe Environmental Kuznets Curve Hypothesis: Evidence from Temporal Analysis in Beijing, China;investigating Evolutions of Metro Station Functions in Shenzhen with Long-Term Smart Card Data;spatio-Temporal Evolution of Environmental Efficiency of Construction Land in Yangtze River Economic Zone;analysis of Potential Factors Influencing Ground-Level Ozone Concentrations in Chinese Cities;spectral Characteristics and Model Inversion of Common Greening Plants in Guangzhou Under Dust Pollution;analysis of Landscape Pattern Spatial Scale in Middle and Upper Reaches of Meijiang River Basin;Design of Distribution Network Pre-planning System Based on GIS;Validation and Comparison Among Different VIIRS Cloud Mask Products;a Semi-supervised Regression Method Based on Geography Weighted Regression Model;quality Evaluation of Sea Level Height Data of Jason-3 Satellite Based on Jason-2;evaluating Spatial Details of Luojia-1 Night-Time Images Using Road Network Analysis;preface;evaluation on Suitability of Oil and Gas Zoning in Nansha Sea.
the missing of sensor data is unavoidable when sensors are using to monitor in a system. this missing has very big effecting on the applications of sensor itself. When missing occurred, the best method is to estimate ...
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the proceedings contain 29 papers. the special focus in this conference is on theoretical Aspects of computing. the topics include: Structural Rules and Algebraic Properties of Intersection Types;quantitativ...
ISBN:
(纸本)9783031177149
the proceedings contain 29 papers. the special focus in this conference is on theoretical Aspects of computing. the topics include: Structural Rules and Algebraic Properties of Intersection Types;quantitative Weak Linearisation;on the Formalization and Computational Complexity of Resilience Problems for Cyber-Physical systems;spatial and Timing Properties in Highway Traffic;preface;veriMon: A Formally Verified Monitoring Tool;Denotational and Algebraic Semantics for the CaIT Calculus;reconciling Communication Delays and Negation;a Combinatorial Study of Async/Await Processes;unsatisfiability of Comparison-Based Non-malleability for Commitments;alternating Automatic Register Machines;functional Choreographic Programming;a Model Checking Based Approach to Detect Safety-Critical Adversarial Examples on Autonomous Driving systems;ground Confluence and Strong Commutation Modulo Alpha-Equivalence in Nominal Rewriting;Local XOR Unification: Definitions, algorithms and Application to Cryptography;a Matching Logic Foundation for Alk;generalized Test Tables: A Domain-Specific Specification Language for Automated Production systems;a Type System with Subtyping for WebAssembly’s Stack Polymorphism;A Verified Implementation of B + -Trees in Isabelle/HOL;active Learning for Deterministic Bottom-Up Nominal Tree Automata;towards a User Interface Description Language Based on Bigraphs;a Specification Logic for Programs in the Probabilistic Guarded Command Language;card-Minimal Protocols for Symmetric Boolean Functions of More than Seven Inputs;runners for Interleaving Algebraic Effects;formal Grammars for Turn-Bounded Deterministic Context-Free Languages;towards a Unifying Logical Framework for Neural Networks;type Inference for Rank-2 Intersection Types Using Set Unification.
Advance access and reuse mechanisms for large-scale Mass Spectrometry (MS) data are essential for democratizing data for the omics research community and making it adhere to FAIR (Findable, Accessible, Interoperable, ...
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this article presents a wideband conformal meandered bowtie antenna for capsule endoscopy systems for gastrointestinal tract monitoring. the antenna has an operational bandwidth of 0.39-1.06 GHz (92%) and can operate ...
this article presents a wideband conformal meandered bowtie antenna for capsule endoscopy systems for gastrointestinal tract monitoring. the antenna has an operational bandwidth of 0.39-1.06 GHz (92%) and can operate in the frequency band of medical implant communication systems (i.e. 401-406MHz), as well as ISM bands (433.05-434.79 MHz and 902-928MHz). A biocompatible superstrate is also considered to prevent direct contact between radiating elements and biological tissues. the radiation efficiency of the proposed antenna exceeds 90% over the operational spectrum. the proposed antenna also has a stable omnidirectional radiation pattern, enabling a reliable wireless communication connection during the monitoring process.
Hippocampus is one of the first affected brain regions in Alzheimer's disease (AD). To help AD diagnosis, hippocampal atrophy have been studied extensively, but accurate segmentation of hippocampus has always been...
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Recent studies have proved the feasibility of ultra-low-precision (≤ 8-bit) training. However, most of the existing operational circuits support only a few higher precisions (FP16, FP32, etc.) for multiplication, and...
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the proceedings contain 21 papers. the special focus in this conference is on Ubiquitous Networking. the topics include: Deep Reinforcement Learning to Improve Vehicle-to-Vulnerable Road User Communications in...
ISBN:
(纸本)9783031294181
the proceedings contain 21 papers. the special focus in this conference is on Ubiquitous Networking. the topics include: Deep Reinforcement Learning to Improve Vehicle-to-Vulnerable Road User Communications in C-V2X;Pervasive computing for Efficient Intra-UAV Connectivity: Based on Context-Awareness;road Accident Analysis of Dhaka City Using Counter Propagation Network;reinforcement Learning for Protocol Synthesis in Resource-Constrained Wireless Sensor and IoT Networks;Distributional Reinforcement Learning for VoLTE Closed Loop Power Control in Indoor Small Cells;reinforcement Learning Aided Routing in Tactical Wireless Sensor Networks;a Green and Scalable Clustering for Massive IoT Sensors with Selective Deactivation;threat Mitigation Model with Low False Alarm Rate Based on Hybrid Deep Belief Network;on Feature Selection algorithms for Effective Botnet Detection;Low Profile CPW Fed Tri-Band Millimeter Wave Antenna Design for Future 5G Application;A Novel Hybrid Deep Learning Model for Crop Disease Detection Using BEGAN;Multivariate Skewness and Kurtosis for Detecting Wormhole Attack in VANETs;trading Off Controlled System Energy and Wireless Communication Energy;statistical Moments of the Temporal Spectrum of Electromagnetic Waves in the Equatorial Ionosphere;Towards Facilitating URLLC in UAV-enabled MEC systems for 6G Networks;resource Allocation and Power Control for Heterogeneous Cellular Network and D2D Communications;optimized Network Coding with Real-Time Loss Prediction for Hybrid 5G Networks;TCP-RTA: Real-time Topology Adaptive Congestion Control Strategy in TCP;Rio_DSA: Redirecting I/O Scheme for Dynamic Storage Allocation on Docker Container.
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