IEEE

SLAM ground point extraction algorithm combining Depth Image and Semantic Segmentation Network

Abstract: With the outstanding performance of deep learning technology in semantic segmentation, object detection and other aspects, researchers have gradually tried to apply it to the field of ...
IEEE

Prediction of Point Ahead Angle in Interstellar Laser Communication Based on PSO-BP Algorithm

Abstract: A point ahead angle (PAA) prediction algorithm based on PSO-BP neural network model is proposed for satellite laser communication, with high prediction accuracy and low complexity. The ...
IEEE

A Hardware-Efficient 1200-point FFT Architecture that Combines the Prime Factor and Cooley-Tukey Algorithms

Abstract: In this paper, we present a hardware-efficient 1200-point single-path delay feedback (SDF) fast Fourier transform (FFT) architecture. Contrary to previous FFT architectures for ...
IEEE

A Point Cloud Registration Method for Substations Based on an Improved SAC-IA Algorithm

Abstract: This paper proposes a point cloud registration method for substations based on an improved SAC-IA algorithm. This method optimizes the SAC-IA algorithm by filtering the randomly selected ...
IEEE

Prediction of Burn-Through Point in Sintering Process Based on Improved Hybrid Optimization Algorithm and TCN-BiGRU-AM

Abstract: Sintering is a crucial upstream process in the steelmaking process, and accurately predicting the burning through point (BTP) is vital for the yield and quality of sintered ore. The rise of ...
IEEE

3D-UnOutDet: A Fast and Efficient Unsupervised Snow Removal Algorithm for 3D LiDAR Point Clouds

In this work, we propose a novel, fast, and memory-efficient unsupervised statistical method, combined with an unsupervised deep learning (DL) model, for de-snowing 3D LiDAR point clouds in a fully ...
IEEE

17-Point Algorithm Revisited: Toward a More Accurate Way

Abstract: 17-point algorithm is a popular method in relative pose estimation of multi-cameras. However, the role of overlap in 17-point algorithm remains unexplored. And the relaxed way in solving ...
IEEE

A Multithreaded Denoising Algorithm for LiDAR Point Clouds Based on Moving Least Squares

Abstract: LiDAR point cloud data is essential in autonomous driving, robotic navigation, and 3D modeling. However, noise caused by sensor errors and environmental factors degrades data quality and ...
IEEE

Simulation of Dynamic Radar Echo from Wind Turbine Array Based on 3D Scattering Point Algorithm

Abstract: Simulating the dynamic radar echo from the wind turbine array plays an important role in improving the anti-interference ability of radar. However, the traditional methods can hardly ...
IEEE

Multi-View Point Cloud Registration Based on Improved NDT Algorithm and ODM Optimization Method

Abstract: The acquisition of targets’ complete point cloud model is crucial for tasks such as 3D reconstruction and disordered grasping. Shooting targets from multiple perspectives and registering ...
IEEE

FSAC-IA: A Hierarchical Constructed SAC-IA Algorithm for Point Cloud Alignment Acceleration

Abstract: Point cloud alignment plays a crucial role in numerous fields and applications, enabling the integration, analysis, and reconstruction of 3D data. SAmple Consensus Initial Alignment (SAC-IA) ...
IEEE

A Review of Point Target and Extended Target Tracking Algorithms

Abstract: In this paper, we investigate the methods of multitarget tracking in imaging process, focusing on both point targets and extended targets. Point target imaging is characterized by low signal ...