| Comment on “Metasurface-based contact lenses for color visión deficiency” M. A. Martínez-Domingo, R. Huertas, E. Valero, L. Robledo, and J. Hernandez-Andres OPTICS LETTERS, IN PRESS (2020) Colorimetric and spectral data analysis of consolidants used forpreservation of medieval plasterwork M.A. Martínez Domingo, A. I. Calero, E. M. Valero JOURNAL OF CULTURAL HERITAGE 42, 64-71 (2020) Spectral filter selection for increasing chromatic diversity in CVD subjects M. A. Martínez-Domingo, E. M. Valero, L. Gómez-Robledo, R. Huertas, J. Hernández-Andrés SENSORS 20, 2023 (16 PAGES) (2020) Spectral information to get beyond color in the analysis of water-soluble varnish degradation M.A. Martínez-Domingo, E.Valero, R. Huertas, M. Durbán, T. Espejo, R. Blanc HERITAGE SCIENCE 7, 79 (16 PAGES) (2019) Improving saliency detection by migrating from RGB to multispectral images M.A. Martínez-Domingo, S. Extebehere, E.Valero, J.L. Nieves COLOR RESEARCH AND APPLICATION 44, 875-885 (2019) Assessment of VINO filters for correcting red-green Color Vision Deficiency M.A. Martínez-Domingo, L. Gómez-Robledo, E.M. Valero, J. Hernández-Andrés, S. Ezpeleta, E. Hita OPTICS EXPRESS 27 (13) 17954-17967 (2019) Multifocus HDR VIS/NIR hyperspectral imaging and its application to works of art M.A. Martínez-Domingo, E.M. Valero, J.L. Nieves, M.R. Blanc, E. Manzano, J.L. Vílchez-Quero OPTICS EXPRESS 27 (8) A294-A318 (2019) Framework proposal for high-resolution spectral image acquisition of effect-coatings E.M. Valero, M.A. Martínez-Domingo, E. Kirchner, I. Van del Lans, M. García-Fernández, T. Eckhard, R. Huertas MEASUREMENT 145, 379-390 (2019) Do EnChroma glasses improve color vision for colorblind subjects? L. Gómez-Robledo, E.M. Valero, R. Huertas, M.A. Martínez-Domingo, J. Hernández-Andrés OPTICS EXPRESS 26 (22) 28693-28703 (2018) Image processing pipeline for segmentation and material classification based on multispectral high dynamic range polarimetric images. Miguel Ángel Martínez-Domingo, Eva M. Valero, Javier Hernández-Andrés, Shoji Tominaga, Takahiko Horiuchi, and Keita Hirai. OPTICS EXPRESS 25, (24), 30073-30090, (2017) Subpixel Accurate Calibration of Line-Scan Multi-Spectral Images Using a Polynomial or B-Spline based Registration Model. Timo Eckhard, Jia Eckhard, Eva M. Valero, Javier Hernández-Andrés. JOURNAL OF IMAGING SCIENCE AND TECHNOLOGY, 61 (3), pp. 30503-1-30503-11, (2017) Adaptive exposure estimation for high dynamic range imaging applied to natural scenes and daylight skies. Miguel A Martínez, Eva M Valero, Javier Hernández-Andrés. APPLIED OPTICS, 54 (4), B241-B250, (2015) Outdoor scene reflectance measurements using a Bragg-grating-based hyperspectral imager. Jia Eckhard, Timo Eckhard, Eva M Valero, Juan Luis Nieves, Estibaliz Garrote Contreras. APPLIED OPTICS, 54 (13), D15-D24, (2015). Evaluating logarithmic kernel for spectral reflectance estimation-effects on model parametrization, training set size, and number of sensor spectral channels Eckhard, Timo; Valero, Eva M.; Hernandez-Andres, Javier; Heikkinen, V. JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A 31 (3) 541-549, (2014). Combining transverse field detectors and color filter arrays to improve multispectral imaging systems Martinez, Miguel A.; Valero, Eva M.; Hernandez-Andres, Javier; Romero, Javier. APPLIED OPTICS 53, C14-C24 (2014) Comparative performance analysis of spectral estimation algorithms and computational optimization of a multispectral imaging system for print inspection E.M. Valero, Y. Hu, J. Hernández-Andrés, T. Eckhard, J.L. Nieves, J. Romero, M. Schnitzlein, D. Nowack. COLOR RESEARCH AND APPLICATION 39, 16-27 (2014) Adaptive global training set selection for spectral estimation of printed inks using reflectance modeling Timo Eckhard, Eva M. Valero, Javier Hernández-Andrés, and Markus Schnitzlein. APPLIED OPTICS 54 (4), 709-719 (2014) Measurement of the optical transfer function using a white-dot pattern presented on a liquid-crystal display F.A. Navas-Moya, J.L. Nieves, E.M. Valero, E. Garrote. JOURNAL OF THE EUROPEAN OPTICAL SOCIETY- RAPID PUBLICATIONS 8, 13029-1 13029-8 (2013) Photometric-based recovery of illuminant-free color images using a RGB digital camera J.L. Nieves, E.M. Valero, J. Romero. OPTICAL ENGINEERING 51, 013201-1 013201-8 (2012) Trichromatic Red-Green-Blue Camera Used For The Recovey of Albedo And Reflectance of Rough-Textured Surfaces Under Different Illumination Conditions C. Plata, J.L. Nieves, E.M. Valero, J. Romero. APPLIED OPTICS 48, 3643-3653 (2009) Unsupervised Illuminant Estimation from Natural Scenes: an RGB Digital Camera Suffices J.L. Nieves, C. Plata, E.M. Valero, J. Romero. APPLIED OPTICS 47, 3574-3584 (2008) A Simple Experiment to Distinguish Between Replicated and Duplicated Compact Disks Using Fraunyhofer Diffraction Recovering spectral data from natural scenes with an RGB digital camera and colored filters. Recovering fluorescent illuminants from camera responses with non-PCA based methods. Selecting algorithms, sensors and linear bases for optimum spectral recovery of skylight. Spectral Sensitivity of sensors for a color-image descriptor invariant to changes in Daylight conditions. Multispectral synthesis of daylight using a commercial digital CCD camera Spectral reflectance linnear models for color pattern recognition Changes in contrast thresholds with mean luminance for chromatic and
luminance gratigns : a re-examination of the transtion from the DeVries-Rose
to Weber regions. Spectral daylight recovery using only a few sensors Color-signal filtering in the Fourier-frequency domain Color appearance of surfaces as affected by different
time-varying colour-adpatation sequences Effect of chromatic changes in binocular
summation determined with contrast thresholds Fizeau
fringes at home. Spatial colour vision tests for sensitive
detection of visual loss in Multiple Sclerosis Patients. Study of colour discrimination with
comb-filtered spectra. Stochastic independence of colour-vision
mechanisms confirmed by a subthreshold summation paradigm. Measurements of sensitivity
to simulated chromatic frequencies for normal and dichromatic observers. Measurements of the
Spectral Modulation Sensitivity Function (SMSF) for two normal observers
with CRT Monitors. |
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Squeezing spectra: hot topics at the Color Imaging Lab of the University of Granada E. M. Valero, M.A. Martínez Domingo, S. Etxehebere, Juan L. Nieves, J. Hernández-Andrés, J. Romero . Hyperspectral and Multimodal Imaging (Dagstuhl Seminar 17411, 2017) Dagstuhl(Germany), 2017. http://materials.dagstuhl.de/index.php?semnr=17411 Natural scene under colorblindness simulator glasses and glasses for color-blind people to enhance color vision R. Huertas, L. Gómez-Robledo, A. Alizadeh, E. Valero, J. Hérnandez-Andrés, R. Ghinea, E.Hita. Light and Color in Nature 2016 (LCN 2016) Granada (Spain), 2016. Proceedings Book p. 54 A database of Multispectral High Dynamic Range Polarimetric VIS+NIR images of outdoor scenes M.A. Martínez Domingo, E.M. Valero, J. Hernández-Andrés, J. Romero. Light and Color in Nature 2016 (LCN 2016) Granada (Spain), 2016. Proceedings Book p. 85 Adaptive registration of line-scan multi-spectral image data for non-flat scanning objects T. Eckhard, J. Eckhard, E.M. Valero, J. Hernández-Andrés. CIC’2015 Darmstadt (Germany), 2015. Proceedings Book pp. 46-51 HDR Imaging- Automatic Exposure Time Estimation. A Novel Approach M.A. Martínez Domingo, E.M. Valero, J. Hernández-Andrés, J. Romero. AIC 2015 Interim Meeting Tokyo (Japan), 2015. Proceedings Book p 99. Improved Spectral Density Measurement from Estimated Reflectance Data with Kernel Ridge Regression T. Eckhard, M. Klammer, E.M. Valero, J. Hernández-Andrés. ICISP 2014 Cherbourg (France), 2014. Lecture Notes in Computer Science, 8509, pp. 79–86. How optical imaging benefits from human visual coding of the statistics of natural images: beyond spectral and color information J.L. Nieves, J. Hernández-Andrés, E.M. Valero and J. Romero. 23rd ICO Conference Santiago de Compostela (Spain), 2014. Proceedings book. Design of a Multispectral System based on Transverse Field Detectors M.A. Martínez Domingo, E. Valero, V. Heikkinen, G. Langfelder. AIC'2013 Newcastle (UK), 2013. Proceedings book, p. 146 Segmentation of Natural Scenes: Clustering in Color Space Vs. Spectral Estimation and Clustering of Spectral Data J.Song, E.M. Valero, J.L. Nieves. AIC'2013 Newcastle (UK), 2013. Proceedings book, p. 147 Testing the Recursive Rejection Method for Training Set Selection in Spectral Reflectance Estimation: Peformance Evaluation when Few Data are provided as Input. E.M. Valero, T. Eckhard, J. Hernández-Andrés, J. Romero. AIC'2013 Newcastle (UK), 2013. Proceedings book, p. 131 Labial teeth and gingiva color image segmentation for gingival health-state assessment. T. Eckhard, E.M. Valero, J.L. Nieves. CGIV’2012 (Colour In Graphics, Imaging and Vision), Amsterdam (The Netherlands), 2012. Proceedings book, pp. 102-107 Spectral reflectance estimation from transverse field detectors responses. M.A. Martínez-Domingo, E.M. Valero, J. Hernández-Andrés, G. Langfelder. CGIV’2012 (Colour In Graphics, Imaging and Vision), Amsterdam (The Netherlands), 2012. Proceedings book, pp. 378-383 Multispectral imaging approach for simplified non-invasive in-vivo evaluation of gingival erythema. T. Eckhard, E.M. Valero, J.L. Nieves, J.M. Gallegos, F.L. Mesa. SPIE Photonics West 2012 (San Francisco, USA). Proc. of SPIE 8215, 82150O-1 82150O-10 The Role of Specular Reflections Present in Labial Teeth and Gingiva Images as Visual Cue for Texture and Sharpness Perception. T. Eckhard, E.M. Valero, J.L. Nieves. THE 21st SYMPOSIUM OF THE INTERNATIONAL COLOUR VISION SOCIETY 2001 (Kongsberg, Norway). Abstract book, p. 16 Evaluation and optimization of spectral estimation algorithms for printer inks. Y. Hu, J. Hernández-Andrés, J.L. Nieves, E.M. Valero, J. Romero, M. Schnitzlein, D. Nowack .AIC Midterm Meeting 2001, Zurich (Switzerland), 2011. Proceedings book, pp. 422-425) Towards and Automated Method Of Objective Gingival Inflammation Assessment on Colored Still Digital Images. T. Eckhard, E.M. Valero, F.L. Mesa-Aguado .AIC Midterm Meeting 2001, Zurich (Switzerland), 2011. Proceedings book, pp. 372-376) RECOVERING NORMAL VECTORS AND ALBEDO UNDER UNCONTROLLED ILLUMINATION WITH AN RGB DIGITAL CAMERA. C. Plata, J.L Nieves, E.M. Valero, J. Hernández-Andrés, J. Romero .CGIV’2010 (Colour In Graphics, Imaging and Vision), Joensuu (Finland), 2010. Proceedings book, pp. 387-392) COLOR CHANGES IN A NATURAL SCENE DUE TO THE INTERACTION BETWEEN THE LIGHT AND THE ATMOSPHERE. J.L Nieves, J. Hernández-Andrés, J. Romero, E.M. Valero, R. Luzón, .HOIP’2010 (Hands on Image Processing), Bilbao (Spain), 2010. Proceedings book) UNSUPERVISED CLASSIFICATION ALGORITHMS APPLIED TO RGB DATA AS A PREPROCESSING STEP FOR REFLECTANCE ESTIMATION IN NATURAL SCENES. E.M. Valero,J.L Nieves, C. Plata, J. Romero. CGIV’2008 (Colour In Graphics, Imaging and Vision), Tarrasa (Spain), 2008. Proceedings book, pp. 523-526) SUPERVISED TRAINING SAMPLE SELECTION FOR THE ESTIMATION OF SPECTRAL REFLECTANCE USING A RGB CAMERA. C. Plata, E.M. Valero,J.L Nieves, J. Romero. CGIV’2008 (Colour In Graphics, Imaging and Vision), Tarrasa (Spain), 2008. Proceedings book, pp. 519-522) INFLUENCE OF NOISE IN RECOVERING SPECTRAL DATA FROM NATURAL SCENES WITH AN RGB DIGITAL CAMERA. J.L Nieves, E.M. Valero, C. Plata, J. Romero, S.M.C. Nascimento, K. Amano, D. Foster. AIC INTERIM MEETING 2007 (HANGZHOU, CHINA). Proceedings Book, pp. 342-345) Separating illuminant and surface reflectance spectra from filtered trichromatic camera measurements. M.A. López-Alvarez. E.M. Valero, J. Hernández-Andrés (CGIV’2006 (Colour In Graphics, Imaging and Vision), Leeds (UK), Junio 2006. Libro de Actas, pp. 370-373)
Spectral recovery of artificial illuminants using a CCD colour camera with non-negative matrix factorization and independent component analysis. J.L. Nieves, E.M. Valero, J. Romero, J. Hernández-Andrés (CGIV’2006 (Colour In Graphics, Imaging and Vision), Leeds (UK), Junio 2006. Libro de Actas, pp. 237-240) Spectral recovery from natural scenes with an RGB digital camera. E.M. Valero, J.L. Nieves, S.M.C. Nascimento, K. Amano, D. H. Foster (CGIV’2006 (Colour In Graphics, Imaging and Vision), Leeds (UK), Junio 2006. Libro de Actas, pp. 195-198) Identification of clouds and sky in digital images using a Principal component analysis. C. Plata, E. M. Valero, A. Cazorla, F.J. Olmo, L. Alados-Arboledas, J. Hernández-Andrés, J. L. Nieves (AIC 2005, Granada 8-13 Mayo 2005. Libro de Actas, pp. 1689-1693) Colorimetric and spectral combined metric for the optimization of multispectral systems. M.A. López Álvarez, J. Hernández-Andrés, Eva M. Valero, Juan L. Nieves (AIC 2005, Granada 8-13 Mayo 2005. Libro de Actas, pp. 1685-1689) Image quality evaluation for ICA-based compression of natural scenes . Eva M. Valero, Juan L. Nieves, J. Hernández-Andrés, , J. Romero (AIC 2005, Granada 8-13 Mayo 2005. Libro de Actas, pp. 527-531). Spectral synthesis of daylight using a digital CCD colour camera. Juan L. Nieves, Eva M. Valero, Sergio M.C. Nascimento, J. Hernández-Andrés, J. Romero (AIC 2005, Granada 8-13 Mayo 2005. Libro de Actas, pp. 189-193). Testing spectral sensitivity of sensors with color invariance at a pixel. J. Romero, J. Hernández-Andrés, Juan L. Nieves, Eva M. Valero (CGIV 2004, Aachen 5-8 Abril 2004. Libro de Actas, pp. 106-110) Optical color pattern recognition based on linear models of surface and illuminant spectra. Juan L. Nieves, J. Hernández-Andrés, Eva M. Valero, J. Romero (CGIV 2004, Aachen 5-8 Abril 2004. Libro de Actas, pp. 125-129). Independent Component Analysis with different daylight illuminants. Eva M. Valero, Juan L. Nieves, J. Hernández-Andrés, J. Romero (CGIV 2004, Aachen 5-8 Abril 2004. Libro de Actas, pp. 193-196). Optimal spectral sensitivities of a multispectral image acquisition system. J. Hernández-Andrés, Eva M. Valero, Juan L. Nieves, J. Romero, (CGIV 2004, Aachen 5-8 Abril 2004. Libro de Actas, pp. 418-421)Loss of spectral information in the Colour signals filtered by the human visual system." J. Romero, J.L. Nieves, E. Valero, J. Hernández-Andrés, J.A. García. (CGIV 2002, Poitiers 2-5 Abril 2002. Libro de Actas, pp. 109-111) Influence of the mean luminance on the detection threshold for red-green chromatic gratings." J.L. Nieves, E. Valero, J. Hernández-Andrés, J.A. García, J. Romero. (AIC 2001, Rochester 24-29 Junio 2001. Libro de Actas, pp. 315-316). Do chromatic sensitivity thresholds reveal red-green dominance in grating-detection tasks?" J.L. Nieves, E. Valero, J.A. García & J. Romero, (ECVP 99, Trieste 22-26 Agosto 1999. Perception supplement 28, p. 63ª, 1999) Discrimination ellipses of deuteranomalous observers plotted in personalized colour diagrams" V. Bonnardel & E.M. Valero (ECVP 99, Trieste 22-26 Agosto 1999. Perception supplement 28, p. 70ª, 1999) S-cone input into the Red- Green opponent-colour mechanism in a detection task." V. Bonnardel, E. M. Valero & H.B. Barlow. (ECVP 98, Oxford 24-28 agosto 1998. Perception supplement 27, p. 169b, 1998) Computational and Experimental Determination of the Human Chromatic Contrast Sensitivity Curve". J. Romero, J.A. García, J.L. Nieves and E. Valero. (ECVP 95, Tübingen, 21-25 Agosto 1995. Perception supplement 24, p. 54c, 1995)
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