| Records |
Author  |
A. Auge; X. Varona; Juan J. Villanueva |
| Title |
Tumour Segmentation in Mammographies with Neural Networks. Application to Tumoural Volume Approximation. |
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Journal Article |
| Year |
1997 |
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Proceedings of the VII NSPRIA, Vol. II, CVC–UAB |
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ISE @ ise @ AVV1997 |
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208 |
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| Author |
A. Diplaros; N. Vlassis; Theo Gevers |
| Title |
A Spatially Constrained Generative Model and an EM Algorithm for Image Segmentation |
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Journal |
| Year |
2007 |
Publication |
IEEE Transactions on Neural Networks |
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18 |
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3 |
Pages |
798-808 |
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ISE |
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no |
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Admin @ si @ DVG2007 |
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947 |
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| Author |
A. Doulamis; N. Doulamis; M. Bertini; Jordi Gonzalez; Thomas B. Moeslund |
| Title |
Analysis and Retrieval of Tracked Events and Motion in Imagery Streams |
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Miscellaneous |
| Year |
2013 |
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ACM/IEEE international workshop on Analysis and retrieval of tracked events and motion in imagery stream |
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Barcelona; October 2013 |
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Admin @ si @ DDB2013 |
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2372 |
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| Author |
A. Dupuy; Joan Serrat; Jordi Vitria; J. Pladellorens |
| Title |
Analysis of gammagraphic images by mathematical morphology. |
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Conference Article |
| Year |
1991 |
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Pattern Recognition and image Analysis: IV Spanish Symposium of Pattern Recognition and image Analysis, World Scientific Pub. |
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ADAS;OR;MV |
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ADAS @ adas @ DSV1991 |
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262 |
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| Author |
A. Gijsenij; Theo Gevers; Joost Van de Weijer |
| Title |
Generalized Gamut Mapping using Image Derivative Structures for Color Constancy |
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Journal Article |
| Year |
2010 |
Publication |
International Journal of Computer Vision |
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IJCV |
| Volume |
86 |
Issue |
2-3 |
Pages |
127-139 |
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The gamut mapping algorithm is one of the most promising methods to achieve computational color constancy. However, so far, gamut mapping algorithms are restricted to the use of pixel values to estimate the illuminant. Therefore, in this paper, gamut mapping is extended to incorporate the statistical nature of images. It is analytically shown that the proposed gamut mapping framework is able to include any linear filter output. The main focus is on the local n-jet describing the derivative structure of an image. It is shown that derivatives have the advantage over pixel values to be invariant to disturbing effects (i.e. deviations of the diagonal model) such as saturated colors and diffuse light. Further, as the n-jet based gamut mapping has the ability to use more information than pixel values alone, the combination of these algorithms are more stable than the regular gamut mapping algorithm. Different methods of combining are proposed. Based on theoretical and experimental results conducted on large scale data sets of hyperspectral, laboratory and realworld scenes, it can be derived that (1) in case of deviations of the diagonal model, the derivative-based approach outperforms the pixel-based gamut mapping, (2) state-of-the-art algorithms are outperformed by the n-jet based gamut mapping, (3) the combination of the different n-jet based gamut |
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Kluwer Academic Publishers Hingham, MA, USA |
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0920-5691 |
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ISE |
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no |
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CAT @ cat @ GGW2010 |
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1274 |
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| Author |
A. Gijsenij; Theo Gevers; Joost Van de Weijer |
| Title |
Physics-based Edge Evaluation for Improved Color Constancy |
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Conference Article |
| Year |
2009 |
Publication |
22nd IEEE Conference on Computer Vision and Pattern Recognition |
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581 – 588 |
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Edge-based color constancy makes use of image derivatives to estimate the illuminant. However, different edge types exist in real-world images such as shadow, geometry, material and highlight edges. These different edge types may have a distinctive influence on the performance of the illuminant estimation. |
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Miami, USA |
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1063-6919 |
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978-1-4244-3992-8 |
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CVPR |
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CAT;ISE |
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no |
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CAT @ cat @ GGW2009 |
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1197 |
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| Author |
A. Gijsenij; Theo Gevers; Joost Van de Weijer |
| Title |
Edge Classification for Color Constancy |
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Conference Article |
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2008 |
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4th European Conference on Colour in Graphics, Imaging and Vision Proceedings |
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231–234 |
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Terrassa (Spain) |
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CGIV08 |
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CAT;ISE |
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CAT @ cat @ GGV2008a |
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967 |
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| Author |
A. M. Here; B. C. Lopez; Debora Gil; J. J. Camarero; Jordi Martinez-Vilalta |
| Title |
A new software to analyse wood anatomical features in conifer species |
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Conference Article |
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2013 |
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International Symposium on Wood Structure in Plant Biology and Ecology |
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International Symposium on Wood Structure in Plant Biology and Ecology |
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Naples; Italy; March 2013 |
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WSE |
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IAM |
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no |
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Admin @ si @ HLG2013 |
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2303 |
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| Author |
A. Martinez |
| Title |
Disseny d´agents autonoms. |
Type |
Miscellaneous |
| Year |
1994 |
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Graduating Project |
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Master's thesis |
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Admin @ si @ Mar1994 |
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236 |
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| Author |
A. Martinez; J.R. Serra; Jordi Vitria; J.B. Subirana |
| Title |
An Iconic Representation for Image Retrieval |
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1997 |
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CVC Technical Report #19 |
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CVC (UAB) |
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OR;MV |
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no |
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BCNPCL @ bcnpcl @ MSV1997 |
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531 |
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| Author |
A. Martinez; Jordi Vitria |
| Title |
Clustering in Image Space for Place Recognition and Visiual Annotations for Human-Robot Interaction. |
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2001 |
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IEEE Trans. on Systems, Man, and Cybernatics–Part B: Cybernetics, 31(5):669–682 (IF: 0.789) |
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OR;MV |
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BCNPCL @ bcnpcl @ MVi2001 |
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141 |
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| Author |
A. Martinez; Jordi Vitria |
| Title |
Learning mixture models using a genetic version of the EM algorithm. |
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2000 |
Publication |
Pattern Recognition Letters |
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PRL |
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21 |
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8 |
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759–769 |
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OR;MV |
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BCNPCL @ bcnpcl @ MVi2000 |
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335 |
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| Author |
A. Martinez; Jordi Vitria |
| Title |
Learning mixture models with the EM algorithm and genetic algorithms |
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1998 |
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CVC Technical Report #23 |
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OR;MV |
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BCNPCL @ bcnpcl @ MaV1998a |
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8 |
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| Author |
A. Martinez; Jordi Vitria |
| Title |
Visual annotation for mobile robot navigation |
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Report |
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1998 |
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CVC Technical Report #25 |
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OR;MV |
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BCNPCL @ bcnpcl @ MaV1998b |
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535 |
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| Author |
A. Martinez; Jordi Vitria |
| Title |
From Visual Scanning to Object Recognition |
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Conference Article |
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1997 |
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(SNRFAI’97) 7th Spanish National Symposium on Pattern Recognition and Image Analysis. |
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Barcelona |
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OR;MV |
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BCNPCL @ bcnpcl @ MaV1997c |
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58 |
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