Visual Quality of Watermarking on Mobile Devices. - Konstantin Krasavin; Jussi Parkkinen; Timo Jääskeläinen (CIC, 2005)

Robustness of Watermarking Spectral Images with 3D Wavelet Transform Subject to Various Illumination Conditions. - Konstantin Krasavin; Jussi Parkkinen; Arto Kaarna; Timo Jääskeläinen (CGIV/MCS, 2008)

Quality of Reconstructed Spectrum for Watermarked Spectral Images Subject to Various Illumination Conditions. - Konstantin Krasavin; Jussi Parkkinen; Arto Kaarna; Timo Jääskeläinen (ACIVS, 2009)