Two-Sided Wasserstein Procrustes Analysis [PDF]
Proceedings of the Thirtieth International Joint Conference on Artificial Intelligence, 2021 Learning correspondence between sets of objects is a key component in many machine learning tasks.Recently, optimal Transport (OT) has been successfully applied to such correspondence problems and it is appealing as a fully unsupervised approach. However, OT requires pairwise instances be directly comparable in a common metric space.
Kun Jin, Chaoyue Liu 0001, Cathy Xia
openaire +2 more sources
Bi-plot and Procrustes Analysis [PDF]
Proceedings of the 2nd International Conference on Mathematics and Mathematics Education 2018 (ICM2E 2018), 2018 Yenni Kurniawati, Luthfia Miranda
semanticscholar +3 more sources
Craniofacial Dysmorphology Associated With Phelan-McDermid Syndrome Using Three-Dimensional Morphometrics. [PDF]
Clin GenetUsing 3D morphometrics quantifies genetic contribution to head and face development. ABSTRACT Phelan–McDermid syndrome (PMS) frequently presents with distinctive facial features, although a typical facial phenotype for this condition has not been well characterized.
Weisensee K +6 more
europepmc +2 more sources
New Insights Into Cranial Base Ontogeny in Modern Humans Through Morphometric Analysis. [PDF]
Am J Biol AnthropolABSTRACT Objectives The cranial base is located at the interface between the face, the brain, and the vertebral column. Understanding its growth is essential for elucidating key aspects of craniofacial development, neurodevelopment, and locomotor function.
Sourbé A +3 more
europepmc +2 more sources
Application of Statistical Shape Models to Standard Lumbar MRI for Stenosis Treatment Stratification: Severe Versus Normal Stenosis [PDF]
JOR SpineStatistical shape models (SSMs) derived from standard 2D lumbar MRIs capture coordinated morphological features that distinguish severe from normal spinal stenosis. Both intervertebral disc and combined models provide strong discriminatory power, comparable to or exceeding traditional anatomical measurements.
Foltz M +4 more
europepmc +2 more sources
Larger Lumbar Vertebral Body Osteophyte Volume Is Associated With Older Age and a More Caudal Vertebral Level in Individuals With Chronic Low Back Pain. [PDF]
JOR SpineProcrustes analysis was used to match osteophyte‐free lumbar vertebral bodies to lumbar vertebral bodies containing osteophytes. The volume of the reference library bone was subtracted to create an osteophyte model, from which regional osteophyte volumes were calculated.
LeVasseur C +8 more
europepmc +2 more sources
Hierarchical and K-means Clustering in the Line Drawing Data Shape Using Procrustes Analysis
JOIV: International Journal on Informatics Visualization, 2021 One of the problems in the clustering process is that the objects under inquiry are multivariate measures containing geometrical information that requires shape clustering.
Ridho Ananda, Agi Prasetiadi
doaj +1 more source
Subspace Procrustes Analysis [PDF]
International Journal of Computer Vision, 2015 Procrustes Analysis (PA) has been a popular technique to align and build 2-D statistical models of shapes. Given a set of 2-D shapes PA is applied to remove rigid transformations. Then, a non-rigid 2-D model is computed by modeling (e.g., PCA) the residual.
Xavier Perez-Sala +4 more
openaire +6 more sources
Stratified Generalized Procrustes Analysis [PDF]
International Journal of Computer Vision, 2010 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Adrien Bartoli +2 more
openaire +3 more sources
The Application of the Geometric Morphometric Technique in Evaluating Sexual Dimorphism in the Body Shape of Aphaniops Hormozensis from Mehran and Shur Rivers (Hormozgan Basin) [PDF]
تاکسونومی و بیوسیستماتیک, 2020 During 2018-2019, to investigate the sexual dimorphism in the body shape and morphological variations of Aphaniops hormozensis inhabiting in Mehran and Shur rivers of the Hormozgan basin using the geometric morphometric method, 80 specimens were ...
Atta Mouludi-Saleh +2 more
doaj +1 more source