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Existence of two kinds of representations of the helmholtz‐kohlrausch effect. I. the experimental confirmation
Author(s) -
Nayatani Yoshinobu,
Sobagaki Hiroaki,
Hashimoto Kenjiro
Publication year - 1994
Publication title -
color research and application
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.393
H-Index - 62
eISSN - 1520-6378
pISSN - 0361-2317
DOI - 10.1002/col.5080190405
Subject(s) - helmholtz free energy , achromatic lens , helmholtz equation , chromatic scale , variable (mathematics) , representation (politics) , significant difference , mathematics , mathematical analysis , optics , statistics , physics , thermodynamics , combinatorics , politics , political science , law , boundary value problem
In the representation of the Helmholtz‐Kohlrausch effect, a new method (the VCC method using variable chromatic colors) is proposed in addition to the method used so far (the VAC method using variable achromatic colors). The new VCC method showed a significantly larger Helmholtz‐Kohlrausch effect than the VAC method previously used. For practical applications, the results by the VCC method are more effective than the VAC method. Three kinds of experiments are reported for clarifying the difference in effect between the two methods. © 1994 John Wiley & Sons, Inc.