• Development of an adaptive bilateral filter for evaluating color image difference 

      Wang, Zhaohui; Hardeberg, Jon Yngve (Journal article; Peer reviewed, 2012)
      patial filtering, which aims to mimic the contrast sensitivity function (CSF) of the human visual system (HVS), has previously been combined with color difference formulae for measuring color image reproduction errors. ...
    • Evaluating the smoothness of color transformations 

      Aristova, Anna; Wang, Zhaohui; Hardeberg, Jon Yngve (Proceedings of SPIE;7866, Journal article; Peer reviewed, 2011)
      Multi-dimensional look up tables (LUTs) are widely employed for color transformations due to its high accuracy and general applicability. Using the LUT model generally involves the color measurement of a large number of ...