Ing. Jiří Filip, Ph.D.

research fellow

Jiří Filip
filipj@utia.cas.cz 266052365 Personal web
Department: Pattern Recognition Department
Research interests: Material Appearance, Texture Analysis, Image Processing, Computer Graphics, Material Perception

Biography

Publication list

Jiri Filip obtained his M.Sc. and Ph.D. degrees in cybernetics from the Czech Technical University in Prague in 2002 and 2006. Since 2002 he has been a researcher at the Institute of Information Theory and Automation (UTIA) at the Czech Academy of Sciences. Between 2007-2009 he did a postdoc as a Marie-Curie research fellow at Heriot-Watt University in Edinburgh. He was awarded the Oto Wichterle Award for young researchers (2010) and was part of the team awarded the Award of the Czech Academy of Sciences for outstanding results of great scientific significance (2011). He was a principal investigator in eight national and European grants, coauthored a book on Visual Texture, and has over 90 research publications and tutorials. His research encompasses all aspects of material appearance, integrating methods from image capture and processing, computer graphics, and perceptual analysis at the intersection of academia and industry. 

Books and chapters

  1. Haindl Michal, Filip Jiří: Visual Texture : Accurate Material Appearance Measurement, Representation and Modeling, Springer-Verlag London (London, 2013) Download DOI: 10.1007/978-1-4471-4902-6 [2013]

Journal articles

  1. Filip Jiří, Lukavský Jiří, Děchtěrenko Filip, Schmidt F., Fleming R. W.: Perceptual dimensions of wood materials, Journal of Vision 24 Download Download DOI: 10.1167/jov.24.5.12 [2024]
  2. Filip Jiří, Vilímovská Veronika: Characterization of Wood Materials Using Perception-Related Image Statistics, Journal of Imaging Science and Technology 67 Download Download DOI: 10.2352/J.ImagingSci.Technol.2023.67.5.050408 [2023]
  3. Filip Jiří, Vávra Radomír, Maile F. J.: Waviness analysis of glossy surfaces based on deformation of a light source reflection, Journal of Coatings Technology and Research 20 5 (2023), p. 1703-1712 Download Download DOI: 10.1007/s11998-023-00775-6 [2023]
  4. Filip Jiří, Vávra Radomír, Kolafová Martina, Maile F. J.: Assessment of sparkle and graininess in effect coatings using a high-resolution gonioreflectometer and psychophysical studies, Journal of Coatings Technology and Research 18 6 (2021), p. 1511-1530 Download Download DOI: 10.1007/s11998-021-00518-5 [2021]
  5. Filip Jiří, Vávra Radomír, Maile F. J., Kolafová Martina: Framework for Capturing and Editing of Anisotropic Effect Coatings, Computer Graphics Forum 40 1 (2021), p. 68-80 Download Download DOI: 10.1111/cgf.14119 [2021]
  6. Filip Jiří, Vávra Radomír: Image-based appearance acquisition of effect coatings, Computational Visual Media 5 1 (2019), p. 73-89 Download Download DOI: 10.1007/s41095-019-0134-3 [2019]
  7. Filip Jiří, Kolafová Martina: Perceptual Attributes Analysis of Real-World Materials, ACM Transactions on Applied Perception 16 Download Download DOI: 10.1145/3301412 [2019]
  8. Filip Jiří, Vávra Radomír, Maile F. J.: Optical analysis of coatings including diffractive pigments using a high-resolution gonioreflectometer, Journal of Coatings Technology and Research 16 2 (2019), p. 555-572 Download Download DOI: 10.1007/s11998-018-0137-5 [2019]
  9. Filip Jiří, Kolafová Martina, Havlíček Michal, Vávra Radomír, Haindl Michal, Rushmeier H.: Evaluating Physical and Rendered Material Appearance, Visual Computer 34, p. 805-816 Download DOI: 10.1007/s00371-018-1545-3 [2018]
  10. Vávra Radomír, Filip Jiří: Adaptive slices for acquisition of anisotropic BRDF, Computational Visual Media 4 1 (2018), p. 55-69 Download DOI: 10.1007/s41095-017-0099-z [2018]
  11. Filip Jiří, Vávra Radomír, Havlíček Michal, Krupička Mikuláš: Predicting Visual Perception of Material Structure in Virtual Environments, Computer Graphics Forum 36 1 (2017), p. 89-100 Download DOI: 10.1111/cgf.12789 [2017]
  12. Filip Jiří, Havlíček Michal, Vávra Radomír: Adaptive highlights stencils for modeling of multi-axial BRDF anisotropy, Visual Computer 33 1 (2017), p. 5-15 Download DOI: 10.1007/s00371-015-1148-1 [2017]
  13. Vávra Radomír, Filip Jiří: Minimal Sampling for Effective Acquisition of Anisotropic BRDFs, Computer Graphics Forum 35 7 (2016), p. 299-309 Download DOI: 10.1111/cgf.13027 [2016]
  14. Havran V., Filip Jiří, Myszkowski K.: Perceptually Motivated BRDF Comparison using Single Image, Computer Graphics Forum 35 4 (2016), p. 1-12 Download DOI: 10.1111/cgf.12944 [2016]
  15. Maile F. J., Filip Jiří: New applications for polychromatic effect pigments, Asia Pacific Coatings Journal 29 2 (2016), p. 35-38 Download [2016]
  16. Filip Jiří, Vávra Radomír, Krupička Mikuláš: Rapid Material Appearance Acquisition Using Consumer Hardware, Sensors 14 10 (2014), p. 19785-19805 Download DOI: 10.3390/s141019785 [2014]
  17. Filip Jiří, Vávra Radomír: Template-Based Sampling of Anisotropic BRDFs, Computer Graphics Forum 33 7 (2014), p. 91-99 Download DOI: 10.1111/cgf.12477 [2014]
  18. Filip Jiří, Vávra Radomír: Fast method of sparse acquisition and reconstruction of view and illumination dependent datasets, Computers & Graphics-Uk 37 5 (2013), p. 376-388 Download DOI: 10.1016/j.cag.2013.02.010 [2013]
  19. Haindl Michal, Filip Jiří, Vávra Radomír: Digital Material Appearance: the Curse of Tera-Bytes, ERCIM News 2012 90 (2012), p. 49-50 Download [2012]
  20. Haindl Michal, Filip Jiří, Hatka Martin: Realistic Material Appearance Modelling, ERCIM News 2010 81 (2010), p. 13-14 Download [2010]
  21. Havran V., Filip Jiří, Myszkowski K.: Bidirectional Texture Function Compression Based on Multi-Level Vector Quantization, Computer Graphics Forum 29 1 (2010), p. 175-190 Download DOI: 10.1111/j.1467-8659.2009.01585.x [2010]
  22. Filip Jiří, Chantler M.J., Haindl Michal: On uniform resampling and gaze analysis of bidirectional texture functions, ACM Transactions on Applied Perception 6 3 (2009), p. 1-15 Download DOI: doi.acm.org/10.1145/1577755.1577761 [2009]
  23. Filip Jiří, Haindl Michal: Bidirectional Texture Function Modeling: State of the Art Survey, IEEE Transactions on Pattern Analysis and Machine Intelligence 31 11 (2009), p. 1921-1940 Download DOI: doi.ieeecomputersociety.org/10.1109/TPAMI.2008.246 [2009]
  24. Filip Jiří, Chantler M.J., Green P.R., Haindl Michal: A psychophysically validated metric for bidirectional texture data reduction, ACM Transactions on Graphics 27 5 (2008), p. 138:1-138:11 Download DOI: http://doi.acm.org/10.1145/1457515.1409091 [2008]
  25. Filip Jiří, Haindl Michal: BTF Modelling using BRDF Texels, International Journal of Computer Mathematics 84 9 (2007), p. 1267-1283 Download DOI: 10.1080/00207160701253802 [2007]
  26. Haindl Michal, Filip Jiří: Extreme Compression and Modeling of Bidirectional Texture Function, IEEE Transactions on Pattern Analysis and Machine Intelligence 29 10 (2007), p. 1859-1865 Download [2007]
  27. Filip Jiří, Haindl Michal: BTF Modelling Using BRDF Texels, Lecture Notes in Computer Science 4153 (2006), p. 475-484 Download [2006]
  28. Filip Jiří, Haindl Michal, Chetverikov D.: Fast Synthesis of Dynamic Colour Textures, ERCIM News 66 (2006), p. 53-54 Download [2006]
  29. Haindl Michal, Filip Jiří: Modelling of authentic reflectance behaviour in virtual environments, ERCIM News, p. 49-50 [2005]

Other publications

  1. Filip Jiří, Děchtěrenko Filip, Lukavský Jiří, Fleming R. W., Schmidt F.: Comprehensive Perceptual Analysis and Rating of Material Properties from Video Data, Multi-and Cross-Modal Information for Enhanced Pattern Recognition 2024 (MCMI 2024) Download [2025]
  2. Filip Jiří, Maile F. J., Vávra Radomír: Angle-Dependent Analysis and Modeling of Absorption and Structural Colors in Feathers, CEUR Workshop Proceedings : CVCS2024- the 12th Colour and Visual Computing Symposium Download [2024]
  3. Filip Jiří, Vítek Martin: Psychophysical Insights into Anisotropic Highlights of 3D Printed Objects, MAM2024 - Eurographics Workshop on Material Appearance Modeling Joint event with MANER Conference London 2024 - Material Appearance Network for Education and Research, Eds: Hardeberg Jon, Rushmeier Holly Download Download DOI: 10.2312/mam.20241177 [2024]
  4. Filip Jiří, Děchtěrenko Filip: Exploration of Core Material Appearance Features, Appamat/IS&T International Workshop on Material Appearance Download [2023]
  5. Filip Jiří, Kolafová Martina, Vávra Radomír: Perceived Effects of Reflective Translucency in 3D Printing Filaments, 16th International Conference on Signal-Image Technology & Internet-Based Systems (SITIS), p. 289-295 Download DOI: 10.1109/SITIS57111.2022.00033 [2022]
  6. Filip Jiří, Kolafová Martina, Vávra Radomír: Perceived Effects of Static and Dynamic Sparkle in Captured Effect Coatings, The 15th International Conference on Signal Image Technology & Internet Based Systems, SITIS 2019, p. 732-737, Eds: Kokou Yetongnon, Dipanda Albert, Sanniti di Baja Gabriella, Gallo Luigi, Chbeir Richard Download DOI: 10.1109/SITIS.2019.00119 [2019]
  7. Filip Jiří, Kolafová Martina, Vávra Radomír: A Psychophysical Analysis of Fabricated Anisotropic Appearance, Pacific Graphics Short Papers, p. 15-20, Eds: Lee Jehee, Theobalt Christian, Wetzstein Gordon Download DOI: 10.2312/pg.20191333 [2019]
  8. Filip Jiří, Kolafová Martina: On Visual Attractiveness of Anisotropic Effect Coatings, Proceedings of the 7th Workshop on Material Appearance Modeling, Eds: Klein Reinhard, Rushmeier Holly Download DOI: 10.2312/mam.20191310 [2019]
  9. Filip Jiří, Vávra Radomír, Maile F. J., Eibon B.: Image-based discrimination and spatial non-uniformity analysis of effect coatings, Proceedings of the 8th International Conference on Pattern Recognition Applications and Methods (ICPRAM 2019), p. 683-690 Download [2019]
  10. Filip Jiří, Maile F. J.: In the search of an ideal measurement geometry for effect coatings, Proceedings of Pigment and Colour Science Forum 2018 Download [2018]
  11. Filip Jiří, Kolafová Martina: Effects of Surface Anisotropy on Perception of Car Body Attractiveness, Pacific Graphics Short Papers, p. 17-20, Eds: Fu Hongbo, Ghosh Abhijeet, Kopf Johannes Download DOI: 10.2312/pg.20181270 [2018]
  12. Filip Jiří, Kolafová Martina: Perception of Car Shape Orientation and Anisotropy Alignment, EG MAM 2018: Eurographics 2018 Workshop on Material Appearance Modeling Download DOI: 10.2312/mam.20181197 [2018]
  13. Filip Jiří, Vávra Radomír, Maile F. J.: BRDF Measurement of Highly-Specular Materials using a Goniometer, Proceedings of the 33rd Spring Conference on Computer Graphics Download DOI: 10.1145/3154353.3154370 [2017]
  14. Vávra Radomír, Filip Jiří: Adaptive Measurement of Anisotropic Material Appearance, Pacific Graphics Short Papers, p. 1-6, Eds: Barbic Jernej, Lin Wen-Chieh, Sorkine-Hornung Olga Download DOI: 10.2312/pg.20171316 [2017]
  15. Filip Jiří, Maile F. J.: Appearance Acquisition and Analysis of Effect Coatings, ÚTIA AV ČR v.v.i (Praha, 2017) Download [2017]
  16. Filip Jiří, Maile F. J.: Appearance Acquisition and Analysis of Effect Coatings, Proceedings of Pigment and Colour Science Forum 2017 Download [2017]
  17. Filip Jiří, Havran V., Myszkowski K.: Gaze Analysis of BRDF Distortions, Workshop on Material Appearance Modeling, Eds: Klein R., Rushmeier H. Download DOI: 10.2312/mam.20161252 [2016]
  18. Filip Jiří, Vávra Radomír: Using Reflectors for Analysis and Acquisition of Anisotropic BRDF, Proceedings of the 4th CIE Expert Symposium on Colour and Visual Appearance, p. 155-162 Download [2016]
  19. Filip Jiří, Vávra Radomír, Haindl Michal: Capturing Material Visualization Data using Goniometers, Proceedings of the 4th CIE Expert Symposium on Colour and Visual Appearance, p. 121-127 Download [2016]
  20. Vávra Radomír, Filip Jiří: BRDF Interpolation using Anisotropic Stencils, IS&T International Symposium on Electronic Imaging 2016, Eds: Imai F., Ortiz Segovia M., Urban P. Download [2016]
  21. Filip Jiří: Analyzing and Predicting Anisotropic Effects of BRDFs, Proceedings of the ACM SIGGRAPH Symposium on Applied Perception, p. 25-32 Download DOI: 10.1145/2804408.2804419 [2016]
  22. Filip Jiří, Somol Petr: Materials Classification using Sparse Gray-Scale Bidirectional Reflectance Measurements, Computer Analysis of Images and Patterns - CAIP 2015, p. 289-299, Eds: Azzopardi George, Petkov Nicolai Download DOI: 10.1007/978-3-319-23117-4_25 [2015]
  23. Filip Jiří, Havlíček Michal: Adaptive Highlights Stencils for Modeling of Multi-Axial BRDF Anisotropy, Proceedings of Computer Graphics International 2015 Download [2015]
  24. Filip Jiří, Vávra Radomír: Anisotropic Materials Appearance Analysis using Ellipsoidal Mirror, Measuring, Modeling, and Reproducing Material Appearance 2015 Download DOI: 10.1117/12.2078361 [2015]
  25. Havlíček Michal, Haindl Michal, Filip Jiří: Dynamic Textures Modeling Using Temporal Mixing Coefficients Reduction, 2014 International Workshop on Computational Intelligence for Multimedia Understanding (IWCIM) Download DOI: 10.1109/IWCIM.2014.7008818 [2014]
  26. Filip Jiří, Vávra Radomír, Havlíček Michal: Effective Acquisition of Dense Anisotropic BRDF, Proceedings of the 22nd International Conference on Pattern Recognition (ICPR 2014), p. 2047-2052 Download DOI: 10.1109/ICPR.2014.357 [2014]
  27. Filip Jiří, Vávra Radomír, Krupička Mikuláš: A Portable Setup for Fast Material Appearance Acquisition, ÚTIA AV ČR (Praha, 2014) Download [2014]
  28. Filip Jiří, Grim Jiří, Haindl Michal: A Probabilistic Approach to Rough Texture Compression and Rendering, MUSCLE International Workshop on Computational Intelligence for Multimedia Understanding, p. 8-12 Download [2013]
  29. Vávra Radomír, Filip Jiří, Somol P.: A Comparison of Adaptive Sampling and Interpolation of 2D BRDF Subspaces, ÚTIA AV ČR (Praha, 2013) Download [2013]
  30. Somol Petr, Grim Jiří, Filip Jiří, Pudil P.: On Stopping Rules in Dependency-Aware Feature Ranking, Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications, p. 286-293 Download DOI: 10.1007/978-3-642-41822-8_36 [2013]
  31. Filip Jiří, Vávra Radomír, Haindl Michal, Žid Pavel, Krupička Mikuláš, Havran V.: BRDF Slices: Accurate Adaptive Anisotropic Appearance Acquisition, Proceedings of the 2013 IEEE Computer Society Conference on Computer Vision and Pattern Recognition, p. 1468-1473 Download DOI: 10.1109/CVPR.2013.193 [2013]
  32. Vávra Radomír, Filip Jiří: Registration of Multi-view Images of Planar Surfaces, 11th Asian Conference on Computer Vision ACCV, Revised Selected Papers, p. 497-509 Download DOI: 10.1007/978-3-642-37447-0_38 [2013]
  33. Filip Jiří, Haindl Michal, Stančík J.: Predicting Environment Illumination Effects on Material Appearance, Proceedings of the 21st International Conference on Pattern Recognition (ICPR2012), p. 2075-2078 Download [2012]
  34. Filip Jiří: Restoring Illumination and View Dependent Data from Sparse Samples, Proceedings of the 21st International Conference on Pattern Recognition (ICPR2012), p. 1391-1394 Download [2012]
  35. Filip Jiří, Vácha Pavel, Haindl Michal: Analysis of Human Gaze Interactions with Texture and Shape, Computational Intelligence for Multimedia Understanding, p. 160-171 Download DOI: 10.1007/978-3-642-32436-9_14 [2012]
  36. Filip Jiří, Haindl Michal: User Study of Viewing and Illumination Dependent Material Appearance, Predicting Perceptions: Proceedings of the 3rd International Conference on Appearance, p. 34-38 Download [2012]
  37. Haindl Michal, Filip Jiří: Advanced textural representation of materials appearance, Proceedings of SA '11 SIGGRAPH Asia 2011 Courses, p. 1-84 Download [2011]
  38. Filip Jiří: Towards Effective Measurement and Interpolation of Bidirectional Texture Functions, ÚTIA AV ČR, v.v.i (Praha, 2011) [2011]
  39. Filip Jiří, Haindl Michal, Chantler M.J.: Gaze-Motivated Compression of Illumination and View Dependent Textures, 20th International Conference on Pattern Recognition, p. 862-865 Download [2010]
  40. Filip Jiří, Vácha Pavel, Haindl Michal, Green P.R.: A Psychophysical Evaluation of Texture Degradation Descriptors, Structural, Syntactic, and Statistical Pattern Recognition, p. 423-433 Download DOI: 10.1007/978-3-642-14980-1_41 [2010]
  41. Havran V., Filip Jiří, Myszkowski K.: Bidirectional Texture Function Compression Based on Multi-Level Vector Quantization - Supplemental Material, ÚTIA AV ČR, v.v.i (Praha, 2009) Download [2009]
  42. Filip Jiří, Haindl Michal: Fast and Reliable PCA-Based Temporal Segmentation of Video Sequences, Proceedings of the 19th International Conference on Pattern Recognition, p. 1-4 Download [2008]
  43. Filip Jiří, Haindl Michal, Chetverikov D.: Fast Synthesis of Dynamic Colour Textures, Proceedings of ICPR 2006 - The 18th International Conference on Pattern Recognition, p. 25-28, Eds: Tang Y.Y., Wang S.P., Yeung D.S., Yan H., Lorette G. Download [2006]
  44. Filip Jiří, Haindl Michal: Efficient image-based Bidirectional Texture Function model, Texture 2005. Proceedings of the 4th International Workshop on Texture Analysis, p. 7-12, Eds: Chantler M., Drbohlav O., IEEE (Los Alamitos, 2005) [2005]
  45. Meseth J., Degener P., Klein R., Haindl Michal, Filip Jiří, Somol Petr: Texture Synthesis on Surfaces, ÚTIA AV ČR (Praha, 2005) [2005]
  46. Haindl Michal, Filip Jiří, Somol Petr: Texturing Library - Reference Manual, ÚTIA AV ČR (Praha, 2005) [2005]
  47. Filip Jiří: Colour Rough Textures Modelling. Ph.D. Thesis, ÚTIA AV ČR (Praha, 2005) [2005]
  48. Haindl Michal, Filip Jiří, Somol Petr, Havlíček Vojtěch: RealReflect Library - Reference Manual, ÚTIA AV ČR (Praha, 2004) [2004]
  49. Haindl Michal, Filip Jiří, Somol Petr: Advances in BTF Modelling, ÚTIA AV ČR (Praha, 2004) [2004]
  50. Meseth J., Müller G., Klein R., Haindl Michal, Filip Jiří, Somol Petr, Žid Pavel: Specification and Prototype Description of Texture Mapping and Synthesis, ÚTIA AV ČR (Praha, 2004) [2004]
  51. Haindl Michal, Filip Jiří, Arnold M.: BTF image space utmost compression and modelling method, Proceedings of the 17th IAPR International Conference on Pattern Recognition, p. 194-197 [2004]
  52. Filip Jiří, Haindl Michal: Non-linear reflectance model for Bidirectional Texture Function synthesis, Proceedings of the 17th IAPR International Conference on Pattern Recognition, p. 80-83 [2004]
  53. Haindl Michal, Filip Jiří, Somol Petr, Meseth J.: BTF Parametric Database, ÚTIA AV ČR (Praha, 2003) [2003]
  54. Haindl Michal, Filip Jiří: Fast BTF texture modelling, Texture 2003. Proceedings, p. 47-52, IEEE Press (Edinburgh, 2003) [2003]
  55. Haindl Michal, Klein R., Filip Jiří, Somol Petr, Meseth J.: Specification and Prototype Description of BTF Database and Model, ÚTIA AV ČR (Praha, 2003) [2003]
  56. Haindl Michal, Filip Jiří, Somol Petr: Specification and Prototype Description of Texture Model, ÚTIA AV ČR (Praha, 2002) [2002]
  57. Haindl Michal, Filip Jiří: Fast restoration of colour movie scratches, Proceedings of the 16th International Conference on Pattern Recognition, p. 269-272, Eds: Kasturi R., Laurendeau D., Suen C., IEEE Computer Society (Los Alamitos, 2002) [2002]
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