Results 251 to 260 of about 1,008,179 (297)
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Human Factors: The Journal of the Human Factors and Ergonomics Society, 2004
This study is an attempt to show how a “standard” foot can be parameterized using foot length, foot width, foot height, and a measure of foot curvature so that foot shape can be predicted using these simple anthropometric measures. The prediction model was generated using 40 Hong Kong Chinese men, and the model was validated using a different group of
Luximon, A., Goonetilleke, Ravindra S.
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This study is an attempt to show how a “standard” foot can be parameterized using foot length, foot width, foot height, and a measure of foot curvature so that foot shape can be predicted using these simple anthropometric measures. The prediction model was generated using 40 Hong Kong Chinese men, and the model was validated using a different group of
Luximon, A., Goonetilleke, Ravindra S.
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SPIE Proceedings, 2006
Active shape models (ASM) are widely employed for recognizing anatomic structures and for delineating them in medical images. In this paper, a novel strategy called oriented active shape models (OASM) is presented in an attempt to overcome the following five limitations of ASM: 1) lower delineation accuracy, 2) the requirement of a large number of ...
Jiamin, Liu, Jayaram K, Udupa
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Active shape models (ASM) are widely employed for recognizing anatomic structures and for delineating them in medical images. In this paper, a novel strategy called oriented active shape models (OASM) is presented in an attempt to overcome the following five limitations of ASM: 1) lower delineation accuracy, 2) the requirement of a large number of ...
Jiamin, Liu, Jayaram K, Udupa
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Dynamic Shape Modeling for Shape Changes
2021Probing the dynamic evolution of material structures, in response to physical or chemical stimuli, is of great interest to material scientists for the purpose of studying and designing novel materials. Studies of the dynamic evolutions are enabled through analyzing a sequence of microscopic images taken at different times or different stages of the ...
Chiwoo Park, Yu Ding
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Vertebral Shape: Automatic Measurement with Active Shape Models
Radiology, 1999The shape and appearance of the spine on lateral dual x-ray absorptiometry scans were statistically modeled. To measure vertebral shape accurately, rapidly, and automatically with a computer, this trained model was matched to findings on previously unseen scans.
Smyth, Paul P. +2 more
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International Journal of Computer Vision, 2020
For years, the so-called Constrained Local Model (CLM) and its variants have been the gold standard in face alignment tasks. The CLM combines an ensemble of local feature detectors whose locations are regularized by a shape model. Fitting such a model typically consists of an exhaustive local search using the detectors and a global optimization that ...
Pedro Martins +2 more
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For years, the so-called Constrained Local Model (CLM) and its variants have been the gold standard in face alignment tasks. The CLM combines an ensemble of local feature detectors whose locations are regularized by a shape model. Fitting such a model typically consists of an exhaustive local search using the detectors and a global optimization that ...
Pedro Martins +2 more
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SHAPE MODELING AND SHAPE ANALYSIS BASED ON SINGULARITIES
International Journal of Shape Modeling, 1996Summary: To analyze given object shapes, it is necessary first to model the shapes and then to analyze the models. This paper proposes a method of modeling and analyzing two-dimensional (2D) and three-dimensional (3D) shapes based on singularities. First, a function is defined on an object.
Shinagawa, Yoshihisa +3 more
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Shape Solid: Modeling Shape Dimensions
Teaching Artist Journal, 2015ABSTRACTAn artist-educator proposes the possibility of a theory of shapes that is analogous to color theory, and explores its educational implications.
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Proceedings of First Signal Processing Society Workshop on Multimedia Signal Processing, 2002
Query By Sketch for indexing into an image database involves presenting the machine with a sketch of the object to be found in the database. The sketch can be of the object shape or distinct contours on the image of the object. This sketch can be made from memory, or can be refined interactively in response to what the database search returns at each ...
null Zhibin Lei, D.B. Cooper
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Query By Sketch for indexing into an image database involves presenting the machine with a sketch of the object to be found in the database. The sketch can be of the object shape or distinct contours on the image of the object. This sketch can be made from memory, or can be refined interactively in response to what the database search returns at each ...
null Zhibin Lei, D.B. Cooper
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Automatic measurement of vertebral shape using active shape models
Proceedings Third IEEE Workshop on Applications of Computer Vision. WACV'96, 1996In this paper, we describe how Active Shape Models (ASMs) have been used to accurately and robustly locate vertebrae in lateral Dual Energy Xray Absorptiometry (DXA) images of the spine. DXA images are of low spatial resolution, and contain significant random and structural noise, providing a difficult challenge for object location methods.
Smyth, P. P. +2 more
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2016 International Conference on Bio-engineering for Smart Technologies (BioSMART), 2016
Statistical shape models have become a widely used tool in computer vision and medical image analysis where they are of considerable interest when studying shape variations in anatomical shapes. The objective of this article is to build a 3D statistical shape modeling for a given data; the implemented process goes through those basic steps, first ...
Cherifi, D. +3 more
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Statistical shape models have become a widely used tool in computer vision and medical image analysis where they are of considerable interest when studying shape variations in anatomical shapes. The objective of this article is to build a 3D statistical shape modeling for a given data; the implemented process goes through those basic steps, first ...
Cherifi, D. +3 more
openaire +2 more sources