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HTS: A new shape descriptor based on Hough Transform
(2013-09-09)
In this paper we propose a novel method for shape analysis called HTS (Hough Transform Statistics), which uses statistics from Hough Transform space in order to characterize the shape of objects in digital images. Experimental ...
ESTIMATING SHAPE CORRESPONDENCE FOR POPULATIONS OF OBJECTS WITH COMPLEX TOPOLOGY
(Ieee, 2018-01-01)
Statistical shape analysis captures the geometric properties of a given set of shapes, obtained from medical images, by means of statistical methods. Orthognathic surgery is a type of craniofacial surgery that is aimed at ...
Estimating shape correspondence for populations of objects with complex topology
(2018-05-23)
Statistical shape analysis captures the geometric properties of a given set of shapes, obtained from medical images, by means of statistical methods. Orthognathic surgery is a type of craniofacial surgery that is aimed at ...
Influence of hysteresis loop shape on the nonlinear dynamics of shape memory alloy oscillator excited by non-ideal energy sources
(2014-12-10)
The dynamical response of systems with shape memory alloy (SMA) presents a different behavior due to their nonlinear characteristic. SMA nonlinear response is associated with adaptive dissipation related to their hysteretic ...
Nonlinear dynamic model and simulation of morphing wing profile actuated by shape memory alloys
(2012-06-06)
Morphing aircraft have the ability to actively adapt and change their shape to achieve different missions efficiently. The development of morphing structures is deeply related with the ability to model precisely different ...
SHAPE-BASED TIME SERIES ANALYSIS FOR REMOTE PHENOLOGY STUDIES
(Ieee, 2013-01-01)
Remote phenology has motivated the development of new technologies for pattern observation. In this scenario, digital cameras have been used as data source for studies that estimate changes on phenological events. In this ...
Shape description based on bag of salience points
(Association for Computing Machinery - ACMUniversity of SalamancaSalamanca, 2015-04)
Salient points are very important for image description because they are related to the visually most important parts of the image, leading to a compact and more discriminative representation close to human perception. ...
A scale-space approach for multiscale shape analysis
(2018-01-01)
Currently, given the widespread of computers through society, the task of recognizing visual patterns is being more and more automated, in particular to treat the large and growing amount of digital images available. Two ...
Numerical tests of an adaptive sectioned airfoil actuated by shape memory alloys
(2014-01-01)
The main objective of this work is to illustrate an application of angular active control in a sectioned airfoil using shape memory alloys. In the proposed model, one wants to establish the shape of the airfoil profile ...
Numerical tests of an adaptive sectioned airfoil actuated by shape memory alloys
(European Assoc Structural Dynamics, 2014-01-01)
The main objective of this work is to illustrate an application of angular active control in a sectioned airfoil using shape memory alloys. In the proposed model, one wants to establish the shape of the airfoil profile ...