Results 1 to 10 of about 460,480 (261)
A Small and High-Speed Driving Mechanism for 3D Shape Measurement in Monocular Endoscopy [PDF]
Three-dimensional (3D) shape acquisition has been widely introduced to enrich quantitative analysis with the combination of object shape and texture, for example, surface roughness evaluation in industry and gastrointestinal endoscopy in medicine.
Yoshikazu Nakajima +4 more
doaj +2 more sources
Density-Based 3D Shape Descriptors [PDF]
We propose a novel probabilistic framework for the extraction of density-based 3D shape descriptors using kernel density estimation. Our descriptors are derived from the probability density functions (pdf) of local surface features characterizing the 3D ...
Yücel Yemez +3 more
doaj +5 more sources
CellMet: Extracting 3D shape and topology metrics from confluent cells within tissues. [PDF]
During development and tissue repair, cells reshape and reconfigure to ensure organs take specific shapes. This process is inherently three-dimensional (3D). Yet, in part due to limitations in imaging and data analysis, cell shape analysis within tissues
Sophie Theis +4 more
doaj +2 more sources
3D shape knowledge graph for cross‐domain 3D shape retrieval
The surge in 3D modelling has led to a pronounced research emphasis on the field of 3D shape retrieval. Numerous contemporary approaches have been put forth to tackle this intricate challenge. Nevertheless, effectively addressing the intricacies of cross‐
Rihao Chang +4 more
doaj +2 more sources
Real-Time Dynamic 3D Shape Reconstruction with SWIR InGaAs Camera [PDF]
In this paper, a real-time, dynamic three-dimensional (3D) shape reconstruction scheme based on the Fourier-transform profilometry (FTP) method is achieved with a short-wave infrared (SWIR) indium gallium arsenide (InGaAs) camera for monitoring ...
Cheng Fei +8 more
doaj +2 more sources
Single-Shot 3D Shape Reconstruction Using Structured Light and Deep Convolutional Neural Networks [PDF]
Single-shot 3D imaging and shape reconstruction has seen a surge of interest due to the ever-increasing evolution in sensing technologies. In this paper, a robust single-shot 3D shape reconstruction technique integrating the structured light technique ...
Hieu Nguyen, Yuzeng Wang, Zhaoyang Wang
doaj +2 more sources
3D-FUTURE: 3D Furniture Shape with TextURE [PDF]
Project Page: https://tianchi.aliyun.com/specials/promotion/alibaba-3d ...
Huan Fu +6 more
openaire +2 more sources
CAD models clustering with machine learning [PDF]
Similarity assessment between 3D models is an important problem in many fields including medicine, biology and industry. As there is no direct method to compare 3D geometries, different model representations (shape signatures) are developed to enable ...
Dawid Machalica, Marek Matyjewski
doaj +1 more source
Effects of Microstimulation in the Anterior Intraparietal Area during Three-Dimensional Shape Categorization. [PDF]
The anterior intraparietal area (AIP) of rhesus monkeys is part of the dorsal visual stream and contains neurons whose visual response properties are commensurate with a role in three-dimensional (3D) shape perception.
Bram-Ernst Verhoef +2 more
doaj +1 more source
MRI-based 3D retinal shape determination
Objective To establish a good method to determine the retinal shape from MRI using three-dimensional (3D) ellipsoids as well as evaluate its reproducibility.Methods and analysis The left eyes of 31 volunteers were imaged using high-resolution ocular MRI.
Gregorius P M Luyten +4 more
doaj +1 more source

