Výsledky vyhledávání - Improved projection 3D localization algorithm
-
1
Research on high-resolution improved projection 3D localization algorithm and precision assembly of parts based on virtual reality
ISSN: 0941-0643, 1433-3058Vydáno: London Springer London 01.01.2019Vydáno v Neural computing & applications (01.01.2019)“…” Assembly process design technology and algorithm based on virtual reality and artificial intelligence is an effective way to solve the above problems…”
Získat plný text
Journal Article -
2
Localization of Sensor Nodes in 3D Wireless Sensor Networks with a Single Anchor by an Improved Adaptive Artificial Bee Colony (iaABC) Algorithm
ISSN: 2076-3417, 2076-3417Vydáno: Basel MDPI AG 01.04.2025Vydáno v Applied sciences (01.04.2025)“… The method employs the Improved Adaptive Artificial Bee Colony (iaABC) algorithm, a model of the classical ABC algorithm…”
Získat plný text
Journal Article -
3
Leveraging CNNs for Panoramic Image Matching Based on Improved Cube Projection Model
ISSN: 2072-4292, 2072-4292Vydáno: Basel MDPI AG 01.07.2023Vydáno v Remote sensing (Basel, Switzerland) (01.07.2023)“…Three-dimensional (3D) scene reconstruction plays an important role in digital cities, virtual reality, and simultaneous localization and mapping (SLAM…”
Získat plný text
Journal Article -
4
Performance Analysis of Localization Algorithms for Inspections in 2D and 3D Unstructured Environments Using 3D Laser Sensors and UAVs
ISSN: 1424-8220, 1424-8220Vydáno: Basel MDPI AG 07.07.2022Vydáno v Sensors (Basel, Switzerland) (07.07.2022)“…) model of the main object to be inspected. The first approach is based on an occupancy map built from a horizontal projection of this CAD model and the Adaptive Monte Carlo Localization (AMCL…”
Získat plný text
Journal Article -
5
On Galvanometer Laser Projection Positioning to Layups of Large Composite Material
ISSN: 2075-1702, 2075-1702Vydáno: Basel MDPI AG 01.02.2023Vydáno v Machines (Basel) (01.02.2023)“…, an improved genetic algorithm is proposed to optimize the results of calculating the pose. Meanwhile, to account for the tangential distortion caused by the perturbation…”
Získat plný text
Journal Article -
6
Focus stacking single-event particle radiography for high spatial resolution images and 3D feature localization
ISSN: 1361-6560, 1361-6560Vydáno: England IOP Publishing 10.01.2024Vydáno v Physics in medicine & biology (10.01.2024)“…), and exploit its potential for 3D feature detection. Focus stacking, used typically in optical photography and microscopy, is a technique to combine multiple images with different focal depths into a single super-resolution image…”
Získat plný text
Journal Article -
7
3D tumor localization through real-time volumetric x-ray imaging for lung cancer radiotherapy
ISSN: 0094-2405, 2473-4209Vydáno: United States American Association of Physicists in Medicine 01.05.2011Vydáno v Medical physics (Lancaster) (01.05.2011)“…Purpose : To evaluate an algorithm for real-time 3D tumor localization from a single x-ray projection image for lung cancer radiotherapy. Methods…”
Získat plný text
Journal Article -
8
A single-layer compton camera for nuclear decommissioning: An improved back-projection algorithm
ISSN: 1738-5733, 2234-358XVydáno: Elsevier B.V 01.03.2025Vydáno v Nuclear engineering and technology (01.03.2025)“… This study presents an optimized back-projection method, integrating a novel single-layer Compton camera and 3D camera setup with the Timepix3 readout chip to improve the precision and efficiency…”
Získat plný text
Journal Article -
9
A single-layer compton camera for nuclear decommissioning: An improved back-projection algorithm
ISSN: 1738-5733, 2234-358XVydáno: 2025Vydáno v Nuclear engineering and technology (2025)“… This study presents an optimized back-projection method, integrating a novel single-layer Compton camera and 3D camera setup with the Timepix3 readout chip to improve the precision and efficiency…”
Získat plný text
Journal Article -
10
Line filtering for surgical tool localization in 3D ultrasound images
ISSN: 0010-4825, 1879-0534, 1879-0534Vydáno: United States Elsevier Ltd 01.12.2013Vydáno v Computers in biology and medicine (01.12.2013)“…We present a method for automatic surgical tool localization in 3D ultrasound images based on line filtering, voxel classification and model fitting…”
Získat plný text
Journal Article -
11
Efficient 3D Junction Detection in Biomedical Images Based on a Circular Sampling Model and Reverse Mapping
ISSN: 2168-2194, 2168-2208, 2168-2208Vydáno: United States IEEE 01.05.2021Vydáno v IEEE journal of biomedical and health informatics (01.05.2021)“…Detection and localization of terminations and junctions is a key step in the morphological reconstruction of tree-like structures in images…”
Získat plný text
Journal Article -
12
Low-contrast lesion detection in neck CT: a multireader study comparing deep learning, iterative, and filtered back projection reconstructions using realistic phantoms
ISSN: 2509-9280, 2509-9280Vydáno: Vienna Springer Vienna 24.07.2024Vydáno v European radiology experimental (24.07.2024)“…Background Computed tomography (CT) reconstruction algorithms can improve image quality, especially deep learning reconstruction (DLR…”
Získat plný text
Journal Article -
13
Extracting Traffic Signage by Combining Point Clouds and Images
ISSN: 1424-8220, 1424-8220Vydáno: Switzerland MDPI AG 17.02.2023Vydáno v Sensors (Basel, Switzerland) (17.02.2023)“… The specific improvement is that the convolution block attention module is added to the algorithm framework, the traditional K-means clustering algorithm is improved, and Focal Loss is introduced as the loss function…”
Získat plný text
Journal Article -
14
Motion correction for improved target localization with on-board cone-beam computed tomography
ISSN: 0031-9155Vydáno: England 21.01.2006Vydáno v Physics in medicine & biology (21.01.2006)“…) in acquiring the CBCT projection data, the patient's respiratory motion causes serious problems such as blurring, doubling, streaking and distortion in the reconstructed images, which heavily degrade…”
Zjistit podrobnosti o přístupu
Journal Article -
15
An Efficient Algorithm for Infrared Earth Sensor with a Large Field of View
ISSN: 1424-8220, 1424-8220Vydáno: Switzerland MDPI AG 02.12.2022Vydáno v Sensors (Basel, Switzerland) (02.12.2022)“… Finally, the TLS and WTLS were used to fit the projection of the Earth horizon. With the help of TLS and WTLS, the accuracy of the Earth sensor was greatly improved…”
Získat plný text
Journal Article -
16
Self-calibration of cone-beam CT geometry using 3D-2D image registration
ISSN: 1361-6560, 1361-6560Vydáno: England 07.04.2016Vydáno v Physics in medicine & biology (07.04.2016)“… This work presents a method for geometric calibration for an arbitrary source-detector orbit by registering 2D projection data to a previously acquired 3D image…”
Zjistit podrobnosti o přístupu
Journal Article -
17
No More Potentially Dynamic Objects: Static Point Cloud Map Generation based on 3D Object Detection and Ground Projection
ISSN: 2331-8422Vydáno: Ithaca Cornell University Library, arXiv.org 01.07.2024Vydáno v arXiv.org (01.07.2024)“…In this paper, we propose an algorithm to generate a static point cloud map based on LiDAR point cloud data…”
Získat plný text
Paper -
18
An algorithm to extract three‐dimensional motion by marker tracking in the kV projections from an on‐board imager: four‐dimensional cone‐beam CT and tumor tracking implications
ISSN: 1526-9914, 1526-9914Vydáno: United States John Wiley & Sons, Inc 2011Vydáno v Journal of applied clinical medical physics (2011)“… An algorithm was developed to automatically find the positions of the markers in the projections…”
Získat plný text
Journal Article -
19
Deep Learning Segmentation and 3D Reconstruction of Road Markings Using Multiview Aerial Imagery
ISSN: 2220-9964, 2220-9964Vydáno: Basel MDPI AG 01.01.2019Vydáno v ISPRS international journal of geo-information (01.01.2019)“…, lane-accurate self-localization of autonomous vehicles. In this paper, the overall task is divided into an automatic segmentation followed by a refined 3D reconstruction…”
Získat plný text
Journal Article -
20
Automatic liver tumor localization using deep learning‐based liver boundary motion estimation and biomechanical modeling (DL‐Bio)
ISSN: 0094-2405, 2473-4209, 2473-4209Vydáno: United States 01.12.2021Vydáno v Medical physics (Lancaster) (01.12.2021)“…‐beam projections, which degrades the accuracy of the intensity‐based 2D‐3D deformable registration there and results in less accurate boundary conditions for biomechanical modeling…”
Získat plný text
Journal Article