Weighted Geometric Mean (WGM) method: A new chromatic adaptation model.The human visual system has undergone evolutionary changes to develop sophisticated mechanisms that enable stable color perception under varying illumination.  This paper proposes the WGM model, an advanced chromatic adaptation model based on a weighted geometric mean approach that can anticipate incomplete adaptation as it moves along the Planckian or Daylight locus.  Compared with two other chromatic adaptation models (CAT16 and vK20), the WGM model is tested with different corresponding color data sets and found to be a significantly improvement while also predicting degree of adaptation (sensory and cognitive adaptation) in a physiologically plausible manner.
WGM
Weighted Geometric Mean (WGM) method: A new chromatic adaptation model.The human visual system has undergone evolutionary changes to develop sophisticated mechanisms that enable stable color perception under varying illumination.  This paper proposes the WGM model, an advanced chromatic adaptation model based on a weighted geometric mean approach that can anticipate incomplete adaptation as it moves along the Planckian or Daylight locus.  Compared with two other chromatic adaptation models (CAT16 and vK20), the WGM model is tested with different corresponding color data sets and found to be a significantly improvement while also predicting degree of adaptation (sensory and cognitive adaptation) in a physiologically plausible manner.
WGM
Weighted Geometric Mean (WGM) method: A new chromatic adaptation model.The human visual system has undergone evolutionary changes to develop sophisticated mechanisms that enable stable color perception under varying illumination.  This paper proposes the WGM model, an advanced chromatic adaptation model based on a weighted geometric mean approach that can anticipate incomplete adaptation as it moves along the Planckian or Daylight locus.  Compared with two other chromatic adaptation models (CAT16 and vK20), the WGM model is tested with different corresponding color data sets and found to be a significantly improvement while also predicting degree of adaptation (sensory and cognitive adaptation) in a physiologically plausible manner.
WGM