Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Chavdar Papazov"'
Autor:
Hans-Christian Hege, Chavdar Papazov
Publikováno v:
SIGGRAPH Asia Technical Briefs
BASE-Bielefeld Academic Search Engine
BASE-Bielefeld Academic Search Engine
In this paper, we propose a new method for optimizing the blue noise characteristics of point sets. It is based on Procrustes analysis, a technique for adjusting shapes to each other by applying optimal elements of an appropriate transformation group
Publikováno v:
The International Journal of Robotics Research. 31:538-553
In this paper, we present an efficient 3D object recognition and pose estimation approach for grasping procedures in cluttered and occluded environments. In contrast to common appearance-based approaches, we rely solely on 3D geometry information. Ou
Autor:
Darius Burschka, Chavdar Papazov
Publikováno v:
Computer Vision and Image Understanding. 115:1598-1609
In this paper, we propose a new algorithm for pairwise rigid point set registration with unknown point correspondences. The main properties of our method are noise robustness, outlier resistance and global optimal alignment. The problem of registerin
Autor:
Darius Burschka, Chavdar Papazov
Publikováno v:
Computer Graphics Forum. 30:1493-1502
In this paper, a new method for deformable 3D shape registration is proposed. The algorithm computes shape transitions based on local similarity transforms which allows to model not only as-rigid-as-possible deformations but also local and global sca
Publikováno v:
CVPR
We present a real-time system for 3D head pose estimation and facial landmark localization using a commodity depth sensor. We introduce a novel triangular surface patch (TSP) descriptor, which encodes the shape of the 3D surface of the face within a
Autor:
Chavdar Papazov
Publikováno v:
Advances in Visual Computing ISBN: 9783319142487
ISVC (1)
ISVC (1)
In this paper, we introduce the concept of local, polynomial G 1 PN quads. These are degree bi-5 polynomial surface patches in Bernstein-Bezier form. As the classic PN patch, ours interpolates the vertices of a quadrilateral control polygon and is or
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54720ddfaebd8628cacb4912471afec6
https://doi.org/10.1007/978-3-319-14249-4_7
https://doi.org/10.1007/978-3-319-14249-4_7
Autor:
Darius Burschka, Dan Song, Danica Kragic, Nikolaos Kyriazis, Iason Oikonomidis, Antonis A. Argyros, Chavdar Papazov
Publikováno v:
ICRA
The main contribution of this paper is a probabilistic method for predicting human manipulation intention from image sequences of human-object interaction. Predicting intention amounts to inferring the imminent manipulation task when human hand is ob
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::505ba27c24373830f670201be3cfcb84
Autor:
Chavdar Papazov, Darius Burschka
Publikováno v:
Computer Vision – ACCV 2010 ISBN: 9783642193149
ACCV (1)
ACCV (1)
In this paper, we present an efficient algorithm for 3D object recognition in presence of clutter and occlusions in noisy, sparse and unsegmented range data. The method uses a robust geometric descriptor, a hashing technique and an efficient RANSAC-l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54ccd5178c46411517cbe2854e007c4c
Autor:
Darius Burschka, Chavdar Papazov
Publikováno v:
Advances in Visual Computing ISBN: 9783642103308
ISVC (1)
ISVC (1)
In this paper we propose a new method for pairwise rigid point set registration. We pay special attention to noise robustness, outlier resistance and global optimal alignment. The problem of registering two point clouds in space is converted to a min
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::197db2534c5c67430c6216879224822d
https://doi.org/10.1007/978-3-642-10331-5_97
https://doi.org/10.1007/978-3-642-10331-5_97
Publikováno v:
ISBI
BASE-Bielefeld Academic Search Engine
BASE-Bielefeld Academic Search Engine
Image-based 3D atlases have been proven to be very useful in biological and medical research. They serve as spatial reference systems that enable researchers to integrate experimental data in a spatially coherent way and thus to relate diverse data f