TY - CONF AU - Grzywalski Tomasz AU - Łuczak Adam AU - Stasiński Ryszard JO - 18th International Conference on Systems, Signals and Image Processing IWSSIP 2011 TI - Internet based subjective assessment of image quality experiment T2 - 18th International Conference on Systems, Signals and Image Processing IWSSIP 2011 PY - 2011 Y1 - 16-18 June 2011 JA - 18th International Conference on Systems, Signals and Image Processing IWSSIP 2011 DO - ER -