Imaging and Vision Department (I+V)
Instituto de Óptica
Consejo Superior de Investigaciones Científicas (CSIC)

e-mail : portilla at io. cfmac. csic. es

Phone: (+ 34) 91 561 6800 Ext. 2333

Fax: (+ 34) 91 564 5557

 Javier Portilla

  Faculty Senior Scientist ("Científico Titular ")

  Electrical & Electronic Engineer, Ph.D.

 

RESEARCH INTERESTS

Computer and Human Vision: Image Analysis, Processing and Synthesis using a Visual-Statistical Approach. Representation Models, Image Restoration, Texture Modeling and Synthesis.

Software

* Representation and Synthesis of Visual Texture

Description, examples and Matlab(c) implementation of the algorithm used in my IJCV 2000 article

* BLS-GSM Image Denoising

Description, examples and Matlab(c) implementation of the algorithm used in my IEEE TIP 2003 article

* L0-AbS Deblur 1.0

Matlab(c) implementation of the algorithm for image deblurring used in my IEEE ICIP 2009 paper

(see original submission here with the images not yet JPEGged).

 

Curriculum Vitae In English / En Español

PUBLICATIONS

 

  • IMAGE RESTORATION USING GAUSSIAN SCALE MIXTURES:

    • Denoising, deblurring, full-blind denoising, etc.

  • SPARSENESS & PROJECTION-BASED IMAGE PROCESSING:

    • De-quantizing, PSF estimation, Denoising, Deblurring, Inpainting.

  • COLOR FILTER ARRAY IMAGE PROCESSING:

    • Demosaicing.

  • IMAGE FILTERING AND REPRESENTATION:

    • Deformable filter design, log-polar representations, spatially-variant filtering, etc.

  • TEXTURE:

    • Modelling, synthesis, noisy image simulations, segmentation

      

  • Thesis (in Spanish)

    • Representacion Local Multiescala de Imagenes. Modelado y Sintesis de Texturas.

    E.T.S.I. de Telecomunicacion, Universidad Politecnica de Madrid. Enero de 1999.
    PDF with figures (3.85 Mb, 246 pages).