[PDF] Top 20 A local approach for matching contour segments

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... as a discrete op- timization problem, where one wishes to find a one-to-one matching which max- imizes the number of conserved edges after ...NP-hard for general graphs, and remains impossible ... Voir le document complet

... “nonlocal” approach have been gaining ground [9, 10, 11], building upon the nonlocal means algorithm originally pro- posed in ...This approach relies on the observation that most images present clear ... Voir le document complet

... present a new complete detector-descriptor framework for local features extraction from grayscale texture-plus-depth ...together a locally normalized binary descriptor and the popular AGAST ... Voir le document complet

... adaptive local axes from the depth map in a computationally efficient way and robustly to the ...an approach for corner detection in ...be a corner, a pixel must be darker or ... Voir le document complet

... simplest matching criterion, that we call DT (Distance Threshold), relies on a global threshold on ...query a i is simply matched with candidates {b j } that are at a distance d(a i , b ... Voir le document complet

... introduce a new rep- resentation of the local GI, called vertex spectral image to encode our proposed LPS ...such a vertex spectral image around a point p, we regularly sample 64 points from ... Voir le document complet

... 2D matching temporal matching is ...both contour and texture information. Our goal was to define a unique state vector that describes both the appearance of the template as well as its edge ... Voir le document complet

... is a promoted function which makes the higher similar tokens is more informative than the lower ...[5] for more ...even a se- quence of symbols which is not ...our approach, a ... Voir le document complet

... models a (or classes) of individuals enrolled to the ...provide for individual description, the classifier can’t ideally ...calculate a probability or estimation of the possible classes one individual ... Voir le document complet

... are local descriptors that are rotation invariant by construction [ 8 ...alternative approach is to rely on the dominant orientation [ 7 ] of the patch in order to provide ro- tation ...develop a ... Voir le document complet

... built a meta-learner strategy to combine multiple ...constructed a matching learning classifier from the reference alignments through a set of element level and structural level ...presented ... Voir le document complet

... representations for documents, and many recognition problems can be formulated as an attributed graph matching problem, where nodes of the graphs correspond to local features of the document and ... Voir le document complet

... presented a method for integrating objects boundaries by searching for the path of mini- mal action connecting two ...search for the global minimum makes sense only after the two end points ... Voir le document complet

... ❖ Contour matching flow: calibration and anchoring The outcome of the matching is ruled not only by the contour extraction process itself, ...ASELTA’s contour extraction technology, ... Voir le document complet

... in a monotone ...Our approach as presented here is developed for the case of unit masses and is closer to the purely combinatorial approach of [1], but extends it to a general concave ... Voir le document complet

... developed for solv- ing the stereo matching ...approaches. A good survey for the different stereo matching strategies is addressed in ...by matching extracted salient features ... Voir le document complet

... use a probabilisti setting to nd prin ipal urves by means of maximizing log-likelihood, resembling the method of [Tibshirani, ...is a spheri al Gaussian lo ated on point t of the urve, with onstant varian e ... Voir le document complet

... ontology matching is a crucial issue whose aim is to establish links between an entity of a source ontology and one or several entities from a target ...is a powerful mathematical tool ... Voir le document complet

... design: global system + load de-embbeding matching filter optimisation non convex techniques no optimality guaranteed CLASSICAL APPROACH. S 22 F 22 L 22 -5 -10 -15 0 Magnitu de (dB) 1.6 [r] ... Voir le document complet