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Local Shape Analysis for Overlaid Data Structures [chapter]

Cezara Drăgoi, Constantin Enea, Mihaela Sighireanu
2013 Lecture Notes in Computer Science  
We present a shape analysis for programs that manipulate overlaid data structures which share sets of objects.  ...  Based on a Frame Rule that supports the two versions of the separating conjunction, the analysis is able to reason in a modular manner about non-overlaid data structures and then, compose information only  ...  Programs with overlaid data structures can be usually partitioned in blocks, e.g. procedures, that manipulate just one non-overlaid data structure at a time.  ... 
doi:10.1007/978-3-642-38856-9_10 fatcat:l6m3xy54avhqljxh3wy5vk7ybu

Establishing Local Correspondences towards Compact Representations of Anatomical Structures [chapter]

Xiaolei Huang, Nikos Paragios, Dimitris Metaxas
2003 Lecture Notes in Computer Science  
Local correspondences can then be used to build compact representations for a structure of interest according to a set of training examples.  ...  The proposed method integrates a powerful representation for shapes (implicit representations), a state-of-the art criterion for global registration (mutual information) and an efficient technique to recover  ...  Fig. 4 . 4 Principle Component Analysis modeling for the systolic Left Ventricle shapes in Ultrasonic images using the established local correspondences.  ... 
doi:10.1007/978-3-540-39903-2_113 fatcat:5wzhy2ntlbgirao4dwgunw7oam

Shape versus Size: Improved Understanding of the Morphology of Brain Structures [chapter]

Guido Gerig, Martin Styner, Martha E. Shenton, Jeffrey A. Lieberman
2001 Lecture Notes in Computer Science  
The results clearly demonstrate that shape captures information on structural similarity or difference which is not accessible by volume analysis.  ...  In neuroimaging research there is increasing evidence that shape analysis of brain structures provides new information which is not available by conventional volumetric measurements.  ...  Elizabeth, Washington for providing the twin datasets.  ... 
doi:10.1007/3-540-45468-3_4 fatcat:7h52wdzabfbqfinangtzlifpx4

Investigating Structural and Tectonic Evolution of Central Afghanistan Using Remote Sensing and Gravity Data

Kotaro Yonezu, Koichiro Watanabe, Sohrab Rustami, Nureddin M Saadi, Essam Aboud
2017 Journal of Geology & Geophysics  
geological structure of the study area.  ...  Analysis and interpretation of the extracted lineaments indicate that the Central Afghanistan area is controlled by two main fault systems, trending NE and EW.  ...  CET Grid Analysis Technique CET grid analysis is a plugins tools for texture analysis, lineation detection, lineation vectorization, and structural complexity.  ... 
doi:10.4172/2381-8719.1000313 fatcat:whwcdodzzjcafpsiseqa7wo6ci

Functional Brain Image Analysis Using Joint Function-Structure Priors [chapter]

Jing Yang, Xenophon Papademetris, Lawrence H. Staib, Robert T. Schultz, James S. Duncan
2004 Lecture Notes in Computer Science  
matter structure from the anatomical data.  ...  We propose a new method for context-driven analysis of functional magnetic resonance images (fMRI) that incorporates spatial relationships between functional parameter clusters and anatomical structure  ...  Jackowski and Pawel Skudlarski for their help with data processing.  ... 
doi:10.1007/978-3-540-30136-3_90 fatcat:7eo3fgpbovah3oe4pcwr7cewg4

Deep analytics of atomically-resolved images: manifest and latent features [article]

Maxim Ziatdinov, Ondrej Dyck, Artem Maksov, Bethany M. Hudak, Andrew R. Lupini, Jiaming Song, Paul C. Snijders, Rama K. Vasudevan, Stephen Jesse, Sergei V. Kalinin
2018 arXiv   pre-print
At the same time, the ability to quickly acquire large, high-resolution datasets has created a challenge for rapid physics-based analysis of images that typically contain several hundreds to several thousand  ...  for each material.  ...  (d-e) Molecular chemical structure overlaid on top of the decoded structure for two different orientations.  ... 
arXiv:1801.05133v1 fatcat:fugeoagjbzfb5cnuyzx722l3d4

Volumetric Reductions of Subcortical Structures and Their Localizations in Alcohol-Dependent Patients

Jae-Hyuk Shim, Yong-Tae Kim, Siekyeong Kim, Hyeon-Man Baek
2019 Frontiers in Neurology  
Vertex analysis results from the hippocampus and thalamus were overlaid on top of their respective subregional atlases to further pinpoint the subregional locations where shape abnormalities occurred.  ...  Second, we aimed to use Vertex analysis, a less utilized program, to visually inspect 3D meshes of subcortical structures and observe significant shape abnormalities that occurred in each subcortical structure  ...  not control for the influence of genetics in data.  ... 
doi:10.3389/fneur.2019.00247 pmid:30941093 pmcid:PMC6433880 fatcat:nuejj3ujdva3zmkywonr2pkh3m

Morphological Alterations in the Thalamus, Striatum and Pallidum in Autism Spectrum Disorder

Manuela Schuetze, Min Tae M Park, Ivy YK Cho, Frank P MacMaster, M Mallar Chakravarty, Signe L Bray
2016 Neuropsychopharmacology  
Abnormalities in the structure of subcortical regions may suggest atypical development of these networks, with implications for understanding the neural basis of ASD symptoms.  ...  We found no differences in overall volume, suggesting that surface-based approaches have greater sensitivity to detect localized differences in subcortical structure.  ...  MS was funded by the Alberta Children's Hospital Research Institute for Child and Maternal Health.  ... 
doi:10.1038/npp.2016.64 pmid:27125303 pmcid:PMC5026732 fatcat:4k6qwxu6gfekjpbmvkhrq6lsnm

Shape registration in implicit spaces using information theory and free form deformations

Xiaolei Huang, N. Paragios, D.N. Metaxas
2006 IEEE Transactions on Pattern Analysis and Machine Intelligence  
We demonstrate the power of the proposed framework using two applications: one for statistical modeling of anatomical structures, another for 3D face scan registration and expression tracking.  ...  We present a novel, variational and statistical approach for shape registration. Shapes of interest are implicitly embedded in a higher-dimensional space of distance transforms.  ...  Kimia, from Brown University for providing their shape database [12] as well as to Dr. Mokhtarian and Professor Kittler for providing the fish shapes. The authors are grateful to S. Zhang, Y.  ... 
doi:10.1109/tpami.2006.171 pmid:16886865 fatcat:zvqzrvw4mfey7crdtnwh6y2rai

Tree Census Using Circular Hough Transform and GRVI

Ganesh Khadanga, Kamal Jain
2020 Procedia Computer Science  
The data generated out of Multispectral imagery (MSI) with high-spatial-resolution systems provides an opportunity for analysis and mapping of the tree crowns.  ...  The data generated out of Multispectral imagery (MSI) with high-spatial-resolution systems provides an opportunity for analysis and mapping of the tree crowns.  ...  GE images as the source of data for analysis.  ... 
doi:10.1016/j.procs.2020.04.040 fatcat:xn4uclsimbc6nimnfubxou6djq

A Supervised Classification Method for Levee Slide Detection Using Complex Synthetic Aperture Radar Imagery

Ramakalavathi Marapareddy, James Aanstoos, Nicolas Younan
2016 Journal of Imaging  
We have implemented a supervised Mahalanobis distance classification algorithm for the detection of slough slides on levees using complex polarimetric Synthetic Aperture Radar (polSAR) data.  ...  Aanstoos supervised the work, provided imagery and data and was the principal investigator for the project. Nicolas H. Younan supervised and provided guidance. Ramakalavathi Marapareddy, James V.  ...  The magnitude data itself may be sufficient for the classification of targets, but this data alone may not be enough to describe the complete structure of the targets.  ... 
doi:10.3390/jimaging2030026 fatcat:o4mvi76ibjgl3o2vxbq63o7wci

Caudate Shape Discrimination in Schizophrenia Using Template-Free Non-parametric Tests [chapter]

Y. Sampath K. Vetsa, Martin Styner, Stephen M. Pizer, Jeffrey A. Lieberman, Guido Gerig
2003 Lecture Notes in Computer Science  
This paper describes shape analysis of the caudate nucleus structure in a large schizophrenia study (30 controls, 60 schizophrenics).  ...  The choice of medial shape representations led to a separate testing of global and local growth versus deformation.  ...  Three of the 82 total subjects had to be excluded from the analysis due to poor quality MRI data. Shape Modeling Caudate structures were segmented from MRI data by a semiautomated technique.  ... 
doi:10.1007/978-3-540-39903-2_81 fatcat:jzfhpauoanf43j7mpx66yzaeaa

Coronal structure analysis based on the potential field source surface modeling and total solar eclipse observation

Johan Muhamad, Farahhati Mumtahana, Heri Sutastio, Irfan Imaduddin, Gerhana P. Putri
2016 Journal of Physics, Conference Series  
This work was partly carried out on the Solar Data Analysis System operated by the Astronomy Data Center of the National Astronomical Observatory of Japan.  ...  JM, FM, and HS sincerely grateful to LAPAN for supporting this work.  ...  The more detail comparison and analysis of coronal structure as well as the method to represent symmetrical shape of the corona will be explained elsewhere in the future. Figure 1 . 1 PFSS Model.  ... 
doi:10.1088/1742-6596/771/1/012034 fatcat:u73aqjklxbeoxidqko4ilveoka

Vision-based approach to automated analysis of structure boundaries in scanning electron microscope images

Nak H. Kim, Soo-Young Lee
2011 Journal of Vacuum Science and Technology B:Nanotechnology and Microelectronics  
The proposed automatic analysis method has been successfully applied to measuring dimensions of sawtooth and staircase structures transferred onto resist.  ...  The geometric distortion incurred during the imaging process is compensated for by matching the cross-section of a target structure to that of the fabricated one.  ...  Although a SEM is more generally applicable than an AFM, analysis of SEM images of 3-D structures has significant room for improvement.  ... 
doi:10.1116/1.3536505 fatcat:2lfqri6gnbb7rgwxabwt6ykw4m

Atom-Probe Microscopy LEAPs the Chasm to Mainstream Applications

Roger Alvis, Thomas F. Kelly
2008 Microscopy Today  
In local-electrode atom probe (LEAP®) configurations (figure 2) the accelerating field is formed by a cone-shaped electrode with a small aperture at its apex positioned very close (local) to the sample  ...  The overlaid depth profiles for boron (figure 5, middle) show good repeatability.  ... 
doi:10.1017/s1551929500061691 fatcat:st45t6ll2feffmsbwe4tl4d34m
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