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| Author |
Aleksandr Setkov; Fabio Martinez Carillo; Michele Gouiffes; Christian Jacquemin; Maria Vanrell; Ramon Baldrich |
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| Title |
DAcImPro: A Novel Database of Acquired Image Projections and Its Application to Object Recognition |
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Conference Article |
| Year |
2015 |
Publication  |
Advances in Visual Computing. Proceedings of 11th International Symposium, ISVC 2015 Part II |
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| Volume |
9475 |
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463-473 |
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| Keywords |
Projector-camera systems; Feature descriptors; Object recognition |
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| Abstract |
Projector-camera systems are designed to improve the projection quality by comparing original images with their captured projections, which is usually complicated due to high photometric and geometric variations. Many research works address this problem using their own test data which makes it extremely difficult to compare different proposals. This paper has two main contributions. Firstly, we introduce a new database of acquired image projections (DAcImPro) that, covering photometric and geometric conditions and providing data for ground-truth computation, can serve to evaluate different algorithms in projector-camera systems. Secondly, a new object recognition scenario from acquired projections is presented, which could be of a great interest in such domains, as home video projections and public presentations. We show that the task is more challenging than the classical recognition problem and thus requires additional pre-processing, such as color compensation or projection area selection. |
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Springer International Publishing |
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0302-9743 |
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978-3-319-27862-9 |
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ISVC |
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no |
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Admin @ si @ SMG2015 |
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2736 |
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| Author |
Javier Vazquez; Maria Vanrell; Anna Salvatella; Eduard Vazquez |
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| Title |
A colour space based on the image content |
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Book Chapter |
| Year |
2007 |
Publication |
Artificial Intelligence Research and Development, C. Angulo and L. Godo, pp 205–212 IOS Press |
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CAT @ cat @ VVS2007 |
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829 |
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| Author |
Eduard Vazquez; Francesc Tous; Ramon Baldrich; Maria Vanrell |
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| Title |
n-Dimensional Distribution Reduction Preserving its Structure |
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Book Chapter |
| Year |
2006 |
Publication |
Artificial Intelligence Research and Development, M. Polit et al. (Eds.), 146: 167–175 |
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IOS Press |
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CAT @ cat @ VTB2006a |
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681 |
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| Author |
Robert Benavente; Maria Vanrell |
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| Title |
Fuzzy Colour Naming Based on Sigmoid Membership Functions. |
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Miscellaneous |
| Year |
2004 |
Publication |
CGIV 2004 Second European Conference on Colour in Graphics, Imaging and Vision, 135:139 |
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Aachen (Germany) |
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CAT @ cat @ BeV2004 |
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441 |
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| Author |
Xavier Otazu; Maria Vanrell |
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| Title |
Building Perceived Colour Images. |
Type |
Miscellaneous |
| Year |
2004 |
Publication |
CGIV 2004 Second European Conference on Colour in Graphics, Imaging, and Vision, 140:145 |
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Aachen (Germany) |
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CIC |
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CAT @ cat @ OtV2004 |
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450 |
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| Author |
Francesc Tous; Maria Vanrell; Ramon Baldrich |
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| Title |
Exploring Colour Constancy Solutions. |
Type |
Miscellaneous |
| Year |
2004 |
Publication |
CGIV 2004 Second European Conference on Colour in Graphics, Imaging, and Vision, 24:29 |
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Aachen (Germany) |
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CIC |
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no |
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| Call Number |
CAT @ cat @ TVB2004 |
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452 |
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| Author |
Joost Van de Weijer; Robert Benavente; Maria Vanrell; Cordelia Schmid; Ramon Baldrich; Jacob Verbeek; Diane Larlus |
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| Title |
Color Naming |
Type |
Book Chapter |
| Year |
2012 |
Publication |
Color in Computer Vision: Fundamentals and Applications |
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Issue |
17 |
Pages |
287-317 |
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| Publisher |
John Wiley & Sons, Ltd. |
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Theo Gevers;Arjan Gijsenij;Joost Van de Weijer;Jan-Mark Geusebroek |
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CIC |
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| Call Number |
Admin @ si @ WBV2012 |
Serial |
2063 |
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| Author |
Robert Benavente; Maria Vanrell; Ramon Baldrich |
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| Title |
A data set for fuzzy colour naming |
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Journal |
| Year |
2006 |
Publication |
Color Research & Application, 31(1):48–56 |
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CIC |
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| Call Number |
CAT @ cat @ BVB2006 |
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590 |
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| Author |
Robert Benavente; Maria Vanrell; Ramon Baldrich |
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| Title |
Estimation of Fuzzy Sets for Computational Colour Categorization |
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Journal |
| Year |
2004 |
Publication |
Color Research and Application, 29(5):342–353 (IF: 0.739) |
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CIC |
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CAT @ cat @ BVB2004 |
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484 |
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| Author |
Robert Benavente; Ramon Baldrich; M.C. Olive; Maria Vanrell |
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| Title |
Colour Naming Considering the Colour Variability Problem. |
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Miscellaneous |
| Year |
2000 |
Publication |
Computacion y Sistemas, 4(1):30–43. |
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CIC |
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CAT @ cat @ BBO2000 |
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242 |
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| Author |
Susana Alvarez; Anna Salvatella; Maria Vanrell; Xavier Otazu |
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| Title |
Low-dimensional and Comprehensive Color Texture Description |
Type |
Journal Article |
| Year |
2012 |
Publication |
Computer Vision and Image Understanding |
Abbreviated Journal |
CVIU |
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116 |
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I |
Pages |
54-67 |
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| Abstract |
Image retrieval can be dealt by combining standard descriptors, such as those of MPEG-7, which are defined independently for each visual cue (e.g. SCD or CLD for Color, HTD for texture or EHD for edges).
A common problem is to combine similarities coming from descriptors representing different concepts in different spaces. In this paper we propose a color texture description that bypasses this problem from its inherent definition. It is based on a low dimensional space with 6 perceptual axes. Texture is described in a 3D space derived from a direct implementation of the original Julesz’s Texton theory and color is described in a 3D perceptual space. This early fusion through the blob concept in these two bounded spaces avoids the problem and allows us to derive a sparse color-texture descriptor that achieves similar performance compared to MPEG-7 in image retrieval. Moreover, our descriptor presents comprehensive qualities since it can also be applied either in segmentation or browsing: (a) a dense image representation is defined from the descriptor showing a reasonable performance in locating texture patterns included in complex images; and (b) a vocabulary of basic terms is derived to build an intermediate level descriptor in natural language improving browsing by bridging semantic gap |
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1077-3142 |
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CAT;CIC |
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no |
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Admin @ si @ ASV2012 |
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1827 |
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| Author |
Maria Vanrell; Ramon Baldrich; Anna Salvatella; Robert Benavente; Francesc Tous |
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| Title |
Induction operators for a computational colour-texture representation |
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Journal |
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2004 |
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Computer Vision and Image Understanding, 94(1–3):92–114, ISSN: 1077–3142 (IF: 0.651) |
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CAT @ cat @ VBS2004 |
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453 |
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| Author |
Maria Vanrell |
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| Title |
Exploring the space of behaviour of a texture perception algorithm |
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1997 |
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CVC Technical Report #12 |
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CAT @ cat @ Van1997 |
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523 |
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| Author |
Robert Benavente; Maria Vanrell |
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| Title |
A colour naming experiment |
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Report |
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2001 |
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CVC Technical Report #56 |
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CAT @ cat @ BeV2001 |
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78 |
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