Zobrazeno 1 - 10
of 219
pro vyhledávání: '"B. Zavidovique"'
Autor:
S. Bouchafa, B. Zavidovique
Publikováno v:
Pattern Recognition and Image Analysis. 22:168-179
We propose an efficient method for detecting 3D planes from a moving uncalibrated camera. It assumes only a 3D translation for the egomotion. The original idea is to get around the dependence between the 2D motion field, the depth (i.e. scene structu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c0f0b7e514eb9abf2f381c18c60cee8
https://doi.org/10.1134/s1054661812010099
https://doi.org/10.1134/s1054661812010099
Autor:
S. Bouchafa, B. Zavidovique
Publikováno v:
Pattern Recognition and Image Analysis. 21:233-237
The Hough-like frame called c-velocity supports a surface detection from an image sequence, without calibration. A vehicle's environment, set of 3D planes, can then be reconstructed exploiting isovelocity curves bound to an estimated optical flow. We
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50406e5aa8406f5b8ad5e64a6d2718e8
https://doi.org/10.1134/s1054661811020179
https://doi.org/10.1134/s1054661811020179
Autor:
S. Bouchafa, B. Zavidovique
Publikováno v:
Pattern Recognition and Image Analysis. 19:583-590
This paper deals with extracting 3D-planar structures of a moving scene from a 2D-image sequence. The camera is assumed on board a vehicle moving straight so that the dominant apparent motion generates a scale change along images. We introduce the co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3492a4c7b4a949747657fdfc0dcc3b3
https://doi.org/10.1134/s1054661809040038
https://doi.org/10.1134/s1054661809040038
Publikováno v:
IEEE Transactions on Very Large Scale Integration (VLSI) Systems. 4:391-404
A methodology for deriving image processing ASICs from the results of their real-time emulation on the Data-Flow Functional Computer is presented. The aim of the method is to reduce the time and effort required for synthesizing and validating ASICs a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b7efed78a53d4e292edacbd541ee210
https://doi.org/10.1109/92.532039
https://doi.org/10.1109/92.532039
Autor:
L. Foulloy, B. Zavidovique
Publikováno v:
Automatica
Automatica, Elsevier, 1994, 30 (3), pp.379-390. ⟨10.1016/0005-1098(94)90116-3⟩
Automatica, Elsevier, 1994, 30 (3), pp.379-390. ⟨10.1016/0005-1098(94)90116-3⟩
Much recent work in Intelligent Control has introduced and analyzed various approaches to the implementation of expert controllers. But very little attention has been given to a fundamental question: “How can a controller be designed by abstracting
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::24d0d8754690368528b078c751590979
https://doi.org/10.1016/0005-1098(94)90116-3
https://doi.org/10.1016/0005-1098(94)90116-3
Autor:
A. Mérigot, B. Zavidovique
Publikováno v:
International Journal of Pattern Recognition and Artificial Intelligence. :387-393
Finding a parallel architecture adapted to a given class of algorithms is a central problem for architects. This paper presents a methodology to realize it, and provides an illustration using image analysis. First, we show a set of common basic opera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::667336bca2a36677af44f12af35b8807
https://doi.org/10.1142/s0218001492000230
https://doi.org/10.1142/s0218001492000230
Publikováno v:
IEEE Software. 8:37-50
The problems that algorithm designers encounter when existing programming environments and languages are used to solve real-world image-processing tasks are discussed. A method is proposed for abstracting, storing, and sharing image-processing knowle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c39566af3f031677fadfd265de785c9
https://doi.org/10.1109/52.103576
https://doi.org/10.1109/52.103576
Autor:
B. Zavidovique, S. Bouchafa
Publikováno v:
2008 First Workshops on Image Processing Theory, Tools and Applications.
This paper deals with obstacle detection from a moving camera using the new concept of c-velocity space. By analogy to the v-disparity space in stereovision based approaches, our method focuses on the extraction of 3D-planar structures like obstacles
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::589bbf8e8220c6f9398a74ba5824ff84
https://doi.org/10.1109/ipta.2008.4743775
https://doi.org/10.1109/ipta.2008.4743775
Autor:
B. Zavidovique, A. Hafiane
Publikováno v:
ICIP
Local information provides a useful and efficient means for analyzing texture. The classification performance depends on how this information is characterized. In this paper we propose a novel method based on relative relations to locally describe re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56e86f4c7eb56f480f4fbaeb3808eb9d
https://doi.org/10.1109/icip.2006.312871
https://doi.org/10.1109/icip.2006.312871