Colour and appearance perceptions are very complex psychological phenomena. Written by one of the foremost authorities in the field, Principles of Colour and Ap

The measurement of colour is important in many commercial operations and professions, such as bleaching and colouration of textiles, applications of paints, den

2003 Paul Bunge Prize of the Hans R. Jenemann Foundation for the History of Scientific Instruments Judging the brightness and color of light has long been conte