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| Author |
Hassan Ahmed Sial; Ramon Baldrich; Maria Vanrell |
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| Title |
Deep intrinsic decomposition trained on surreal scenes yet with realistic light effects |
Type |
Journal Article |
| Year |
2020 |
Publication |
Journal of the Optical Society of America A |
Abbreviated Journal |
JOSA A |
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| Volume |
37 |
Issue |
1 |
Pages  |
1-15 |
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| Abstract |
Estimation of intrinsic images still remains a challenging task due to weaknesses of ground-truth datasets, which either are too small or present non-realistic issues. On the other hand, end-to-end deep learning architectures start to achieve interesting results that we believe could be improved if important physical hints were not ignored. In this work, we present a twofold framework: (a) a flexible generation of images overcoming some classical dataset problems such as larger size jointly with coherent lighting appearance; and (b) a flexible architecture tying physical properties through intrinsic losses. Our proposal is versatile, presents low computation time, and achieves state-of-the-art results. |
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CIC; 600.140; 600.12; 600.118 |
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no |
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| Call Number |
Admin @ si @ SBV2019 |
Serial |
3311 |
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| Author |
Trevor Canham; Javier Vazquez; Elise Mathieu; Marcelo Bertalmío |
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| Title |
Matching visual induction effects on screens of different size |
Type |
Journal Article |
| Year |
2021 |
Publication |
Journal of Vision |
Abbreviated Journal |
JOV |
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| Volume |
21 |
Issue |
6(10) |
Pages |
1-22 |
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| Abstract |
In the film industry, the same movie is expected to be watched on displays of vastly different sizes, from cinema screens to mobile phones. But visual induction, the perceptual phenomenon by which the appearance of a scene region is affected by its surroundings, will be different for the same image shown on two displays of different dimensions. This phenomenon presents a practical challenge for the preservation of the artistic intentions of filmmakers, because it can lead to shifts in image appearance between viewing destinations. In this work, we show that a neural field model based on the efficient representation principle is able to predict induction effects and how, by regularizing its associated energy functional, the model is still able to represent induction but is now invertible. From this finding, we propose a method to preprocess an image in a screen–size dependent way so that its perception, in terms of visual induction, may remain constant across displays of different size. The potential of the method is demonstrated through psychophysical experiments on synthetic images and qualitative examples on natural images. |
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CIC |
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no |
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| Call Number |
Admin @ si @ CVM2021 |
Serial |
3595 |
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| Author |
Felipe Lumbreras; Ramon Baldrich; Maria Vanrell; Joan Serrat; Juan J. Villanueva |
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| Title |
Multiresolution colour texture representations for tile classification |
Type |
Miscellaneous |
| Year |
1999 |
Publication |
Proceedings of the VIII Symposium Nacional de Reconocimiento de Formas y Analisis de Imagenes |
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Bilbao |
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ADAS;CIC |
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no |
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| Call Number |
ADAS @ adas @ LBV1999a |
Serial |
3 |
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| Author |
Xavier Roca; Jordi Vitria; Maria Vanrell; Juan J. Villanueva |
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| Title |
Visual behaviours for binocular navigation with autonomous systems. |
Type |
Miscellaneous |
| Year |
1999 |
Publication |
Proceedings of the VIII Symposium Nacional de Reconocimiento de Formas y Analisis de Imagenes |
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| Notes |
OR;ISE;CIC;MV |
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no |
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| Call Number |
BCNPCL @ bcnpcl @ RVV1999a |
Serial |
13 |
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| Author |
A. Pujol; Jordi Vitria; Petia Radeva; Xavier Binefa; Robert Benavente; Ernest Valveny; Craig Von Land |
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| Title |
Real time pharmaceutical product recognition using color and shape indexing. |
Type |
Conference Article |
| Year |
1999 |
Publication |
Proceedings of the 2nd International Workshop on European Scientific and Industrial Collaboration (WESIC´99), Promotoring Advanced Technologies in Manufacturing. |
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Wales |
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| Notes |
OR;MILAB;DAG;CIC;MV |
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no |
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| Call Number |
BCNPCL @ bcnpcl @ PVR1999 |
Serial |
24 |
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| Author |
Xavier Roca; Jordi Vitria; Maria Vanrell; Juan J. Villanueva |
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| Title |
Gaze control in a binocular robot systems |
Type |
Miscellaneous |
| Year |
1999 |
Publication |
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Abbreviated Journal |
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| Address |
Barcelona |
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| Notes |
OR;ISE;CIC;MV |
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no |
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| Call Number |
BCNPCL @ bcnpcl @ RVV1999b |
Serial |
41 |
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| Author |
Felipe Lumbreras; Ramon Baldrich; Maria Vanrell; Joan Serrat; Juan J. Villanueva |
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| Title |
Multiresolution texture classification of ceramic tiles. |
Type |
Book Chapter |
| Year |
1999 |
Publication |
Recent Research developments in optical engineering, Research Signpost, 2: 213–228 |
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India |
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| Notes |
ADAS;CIC |
Approved |
no |
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| Call Number |
ADAS @ adas @ LBV1999b |
Serial |
45 |
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| Author |
Robert Benavente; M.C. Olive; Maria Vanrell; Ramon Baldrich |
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| Title |
Colour Perception: A Simple Method for Colour Naming. |
Type |
Miscellaneous |
| Year |
1999 |
Publication |
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Girona |
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CIC |
Approved |
no |
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| Call Number |
CAT @ cat @ BOV1999 |
Serial |
47 |
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| Author |
Robert Benavente |
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| Title |
Dealing with colour variability: application to a colour naming task |
Type |
Report |
| Year |
1999 |
Publication |
CVC Technical Report #32 |
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CVC (UAB) |
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CIC |
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no |
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| Call Number |
CAT @ cat @ Ben1999 |
Serial |
53 |
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| Author |
Jordi Vitria; Petia Radeva; X. Binefa; A. Pujol; Ernest Valveny; Robert Benavente; Craig Von Land |
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| Title |
Real time recognition of pharmaceutical products by subspace methods |
Type |
Report |
| Year |
1999 |
Publication |
CVC Technical Report #35 |
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CVC (UAB) |
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OR;MILAB;DAG;CIC;MV |
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BCNPCL @ bcnpcl @ VRB1999b |
Serial |
54 |
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| Author |
Ramon Baldrich |
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| Title |
Perceptual approach to a computational colour-texture representation for surface inspection. |
Type |
Book Whole |
| Year |
2001 |
Publication |
PhD Thesis, Universitat Autonoma de Barcelona-CVC |
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CIC |
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no |
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CAT @ cat @ Bal2001 |
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73 |
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| Author |
Robert Benavente; Maria Vanrell |
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| Title |
A colour naming experiment |
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Report |
| Year |
2001 |
Publication |
CVC Technical Report #56 |
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CIC |
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no |
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CAT @ cat @ BeV2001 |
Serial |
78 |
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| Author |
O. Fors; Xavier Otazu; J. Nuñez |
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| Title |
Fusion Mediante Wavelets de Imagenes Spot-pan y del Satelite Tailandes TMSAT. |
Type |
Miscellaneous |
| Year |
2001 |
Publication |
Teledeteccion, Medio Ambiente y Cambio Global, IX Congreso Nacional de Teledeteccion, 546–550. |
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Lleida |
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CIC |
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no |
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CAT @ cat @ FON2001 |
Serial |
94 |
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| Author |
Felipe Lumbreras; Joan Serrat; Ramon Baldrich; Maria Vanrell; Juan J. Villanueva |
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| Title |
Color Texture Recognition Through Multiresolution Features |
Type |
Miscellaneous |
| Year |
2001 |
Publication |
QCAV 2001 International Conference on Quality Control by Artificial Vision, France, 1:114–121. |
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ADAS;CIC |
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ADAS @ adas @ LSB2001 |
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124 |
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| Author |
Xavier Otazu; J. Nuñez |
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| Title |
Algoritmo de Clasificacion no Supervisada Basado en Wavelets. |
Type |
Miscellaneous |
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2001 |
Publication |
Teledeteccion, Medio Ambiente y Cambio Global, IX Congreso Nacional de Teledeteccion, 437–440. |
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CIC |
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CAT @ cat @ ONu2001 |
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147 |
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| Author |
Maria Vanrell; Jordi Vitria; Xavier Roca |
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| Title |
A General Morphological Framework for Perceptual Texture Discrimination based on Granulometries. |
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Miscellaneous |
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1993 |
Publication |
Technical Workshop on Mathematical Morphology and its Applications to Signal Processing. |
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Barcelona |
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OR;ISE;CIC;MV |
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BCNPCL @ bcnpcl @ VVR1993 |
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154 |
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| Author |
Maria Vanrell; Jordi Vitria |
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| Title |
Mathematical Morphology, Granulometries and Texture Perception. |
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Miscellaneous |
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1993 |
Publication |
SPIE International Symposium on Optical Instrumentation and Applied Science (Conference on image Algebra and Morphological image Processing IV). |
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San Diego; CA; USA |
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OR;CIC;MV |
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BCNPCL @ bcnpcl @ VaV1993 |
Serial |
178 |
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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. |
Type |
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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