Linear manifold approximation based on differences of tangents. - Sofia Karygianni; Pascal Frossard (ICASSP, 2011)

Structured sparse coding for image denoising or pattern detection. - Sofia Karygianni; Pascal Frossard (ICASSP, 2014)

Tangent-based manifold approximation with locally linear models. - Sofia Karygianni; Pascal Frossard (Signal Process., 2014)

Learning from sparse codes. - Sofia Karygianni; Pascal Frossard (ICIP, 2016)

Sparse molecular image representation. - Sofia Karygianni; Pascal Frossard (J. Vis. Commun. Image Represent., 2016)

Automated Eardrum Registration from Light-Field Data. - Sofia Karygianni; Manuel Martinello; Leonidas Spinoulas; Pascal Frossard; Ivana Tosic (ICIP, 2018)

Bulged Eardrum Detection From 3D Data. - Manuel Martinello; Leonidas Spinoulas; Ivana Tosic; Sofia Karygianni; Pascal Frossard; Mary Ann Haralam; Timothy R. Shope; Nader Shaikh; Alejandro Hoberman (ICIP, 2018)