Volumen II - Papers Buenos Aires Argentina Proceeding of the 6th Session of the Association lnternatlonale de Ia Colour AIC COLOR 89 Buenos Aires Argentina Volumen II • Papers 1989 Edited by: Grupo Argentino del Color clo Sector de Flsica Industrial-INTI C.C. 157 • 1650 San Martin (BA) INDEX I) Poster Session AGRAPART,C. a. AGRAPART,H.: "The colored radiance -A new therapeutical arm" ... :......... ....................... 9 ARTIGAS,J.H.; PEREZ,A. a. FELIPE,A.: "Estimation of the variability in colour appearance using the CIELAB systea" ......... 11 BRAIHARD,G.C. a. YGLESIAS,H.: "Physiological effects of color on normal humans" ............... ,.... ............ ........ 14 CAPILLA,P.; ILLUECA,C. a. HARTIHEZ~CORRAL,H. : "Realisation d'echan tillonages chromatiques a l'aide de la aodulation Theta" ... .... ........................· ................. 16 CHALHERS,A.H.: "The observed appearance of surface colours under a range of artificial light sources". ................... 19 CHALHERS,A.N. a. ALLEN,N.A.L.: "A television illuminant ·consistency field trial employing summer daylight as the reference source" ......... ... ·. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 CLIHEHT,V. a. PEREZ-CARPINELL,J.: "The influence of speckle ~hroaa- ticity on flicker sensitivity", .......... ,, ......... ,, 25 CONNO,J .C.; COGNO,J .A. a. LOZANO,R.D. : "General purpose non- combinatorial software for color reproduct·ion"........ 26 DEN TAHDT,J.B. a. KECHLIBAROV,T.: "Einige Beispiele ueber den Nert der Psychochromotherapie"................. ............ 30 EHDERS,H.: "The brightness of signal ligths of different colour depending on different surrounding luminances" ........ 31 FELIPE, A. ; PEREZ, A. a. ART I GAS, J. H.: "A practical study of chan1es in the appearance of colour when the lilht source is chan1ed" ............. .......... .. .......... :.......... 32 GRASSIVARO GALLO,P. a. PUSCEDDU,H.: "Honitorinl dyschro~atopsia in the population of Shool-Goers in Bolo1na (Emilia), in Central Italy". .......... ............................. 35 GREEH-ARHITAGE,P.: "Colour's third dimension" ..................... 36 HARD,A.G.: "Heasurinl 1eometry for colour aatchinl between glossy and matt objects" ... ........................ ,......... 39 HEHRY,P.: "THE COLOUR HOUSE CASA DA COR (Identity, goals and functions)" ............. ... .. ·... .. ........ .......... .. 42 HEREDIA HIRA,F.J. a. GUZHAH CHOZAS,H. : "Reliability of the spanish official methods for color of red wines in coaparison with the CIE 1931 (x,y) method"....................... 43 HIHARA,H.; KODAHA,A. a. HATSUI,H.: "Cubic llodel of the Japanese interior color coordination system a. i11a1e ............ 46 HOFHEISTER,F.: "How reflectance aeasurements of interference and metallic pigments as well as of mixtures with absorption colourants depend on different measuring an1les".. ...... ........... ............................ 50 HUTCHIHGS,J.B.: "Colour in folklore, superstition, tradition and legend". ...... ...... ........ ... ....... ..... ......... .. 54 JANIN,G.; ORY,J.H.; DUHAS,D. a. LAVISCI,P.: "Colorimetrie de la Pa te, aptitude au blanchiment, longeur des fibres de la Pate a Papier de sis especes arbustives du Haquis He diterraneen: Juniperus Phoenicea, Rhamaus Alaternus, Phillirea Latifolia, Fraxinus Ornus, Erica Arborea, Arbutus Unedo"....... ................................. 55 JELER,S. a. GOLOB,V.: "Use of some empirical foraulae for the course of the K/5 function" ........................... 60 JELER,S. & KRESEVIC,B. : "Th~ substract influence c~ color of various PAC-fibers" ................... ·................ 62 IHA~AKI,T.; OKI,H. a. HAKAHURA,H.: "Study on colour temperature of light from sky and its distribution in Japan" ......... 63 IHAHIHE,T. a. HARTHAH CORP.: "Color planninl of a factory" ...... ... 65 KOBAYASHI,S. a. SUZUKI,H.: "Japanese color preferences -Pattern classification based on a database image survey-" ..... 69 3 KWALLEC,N. & LEWIS,C.: "The myth of the white office" ..... ........ 72 LAVISCI,P.; JANIN,G. & UZIELLI,L.: "Colorimetrie du bois de six essences du Maquis Mediterraneen (ltalie):Description, identification et possibilite de tr~ ................. 75 LECERF,G.: "Coloris et couleur -figure comme types expressifs dans l'art des jardins en France et en Anglaterre, 1630- 1930"" .. •.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79 MARX,P.: "Licht- und Farbmessung mit rechnergefuhrten Systemen" .. . 62 MATTIELLO,M.L.F. de; ACEVEDO,C. & GILLARI,C.: "Light coherence and the chromatic contrast function··.. .... ...... ... ..... .. 90 MATTIELLO,M.L.F. de; SALINAS,H.; GAZZOTTO,A. & VILLANOVA,M.: "Determination of the retina and visual cortex sensitiveness to additive color mixture·· ... ...... ..... 92 MOLLON,J.D.; CAVONIUS,C.R. & ASTELL,S.: "Three paradoxes ~f wavelength discrimination··........... .... ........ ..... 94 MONARD,L.A. & KOK,C.J.: "Spectral reflectance and colour of Namib beetles"'. .... ..... .... ........... ..................... 97 NEGRERUELA,A.I. & ECHAVARRI,J.F.: "Colorimetry of wines" .... ...... 100 NEMCSICS,A.: "Comparison between Coloroid, Munsell, DIN, NCS colour" ...... ..... ............ ................. ....... 103 PELISSIER,C. & SEVE,R.: "Color education at the Centre Francais de la Couleur" .... ..... ....... ... ....... ........ ....... ... 107 PEREZ-CARPINELL,J.; CLIMENT,V. & MATTIELLO,M.L.F. de: "Flicker sensitivity, colour and binocular interactions" ... .... lOB PRETORIUS,J.D. & MOLNAR,O.: "The effect of colour on comprehension in communication. (The 3 C concept)" ................ .. 111 RICHTER,K. : "Opponent model of achromatic vision with related line elements for threshold and scaling data" .... ... ....... 112 ROMERO,J.; MELGOSA,M.; JIMENEZ DEL BARCO,L. & HITA,E.: "New color- discrimination ellipses" ......................... ..... 116 RONCHI,L.R.; ARECCHI,F.T. & CASTELLINI,C.: "Transient Purkinje shift on phosphor color displays" ............... .... .. 119 SCHVOERER,M.; CHAPOULIE,R.; FABRE,J. & MULLER,P.: "Origine des couleurs de luminescence des mineraux. Applications en recherceh et dans 1' industrie" ............ .. .......... 120 SHAH,H.S.; JOSHI,D.H.; VAISHNAV,H.N. & GANDHI,R.S.: "Quantitative assessment of whiteness and its correlation with visual assessment" ..... ........... ... ... .. ........... . 122 SHAH,H.S.; JOSHI,D.H.; VAISHNAV,H.N. & GANDHI,R.S.: "A new method to determine excitation and emission domains of fluorescent dyes for its colourimetric assessments" ... 124 SHAH,H.S.; JOSHI,C.H.; VAISHNAV,H.N. & GANDHI,R.S.: "A method to predict tot• l radiance factor curve of fluorescent dyes". . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127 SIVIK,L.: "Research on the meanings of color combinations" ........ 130 TABOAS VELEIRO, T. : "Color in architecture" ........ ... ............ 133 II) Oral Sessions COLOUR APPEARANCE HUNT,R.W.G.: "Using a model of colour v1s1on to predict the appearance of colours in projected slides" ............ 139 LUO,M.R.; TAIT,C.J.; CLARKE,A.A.; SCHAPPO,A. & SCRIVENER,S.A.R.: "Scaling colour appearance under the DSO illuminant" .. 142 POS,O.da: "A theoretical and experimental study of chromatic transparency". . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 7 4 COLOUR ORDER SYSTEMS DORING,G. : "Colour codification by visual interpolation in colour order systems: How exact is it?" ..... ................. 150 GERRITSEN,F.: "Colour perception space "Gerritsen" with three components values and with the opponent values" ....... 153 SOBAGAKI.H.; TAKAHAMA,K. & NAYATANI,Y.: ""Estimations of spectral reflectance functions for Munsell" renotations·· .. ...... 156 COLOUR ORDER SYSTEMS & COLOUR REPRODUCTION NAKAURA, K.; KATAYAMA, T.; KIJIMA, K.; YAMAZAKI, N.; ENYA, T. & KATAYAMA, I.: "Color space model on color of tooth- crown'". . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159 TONNQUIST,G.: "Colour order systems and colour atlases" ..... .. ··~ 162 POINTER,M.R. & WOOD,C.A.: "Progress towards measuring colour · reproduction" ......... ..... ...... .... ... .... .. ........ 166 SCHULTZ, U. E.: "Colour reproduction and tone scales" .. ..... ........ 169 COLOUR DIFFERENCES & COLOUR FORMULATION WITT,K.: "Effect of surround and gap on color-difference perception in painted samples" .. ... .......... .... ..... 170 KOMATSUBARA,H.: "Evaluation of color difference" .................. 173 CHONG,T.-f. & LAII,K.-k: "Quantitative evaluation of staining by colorimetric method for use in computer colour matching with fibre blends" .... ..................... .. 176 BERNS,R.S. & KUEHNI,R.G.: "Dependence of crossover wavelengths of metameriQ·pairs on colorant absorption properties" .... 178 SHAH,H.S. & THAKER,A.A: "Theoretical aids to determine colourimetric curves of binary powder mixtures" ..... .. 181 ARCHITECTURE & DESIGN BURTON,C.M.: "Developing methodologies for post-occupancy evaluation of color and light for interior environments: Analysis of an international survey" .... 184 DI FRAIA,L. & RONCHI,R.L.: "On a possible assessment of perceptual environmental color" ...... ......•.... ... ... .. ..... .... 187 SHROYER,J.L.; HUTTON,J.T.; ANDERSON,G.M.; DOBBS,M.N. & ELIAS,J.: "Alzheimer's disease: A color palette for interiors" .. 188 RUTTENBERG,J.: "H.I.C. High-impact colour in colour design: Theory and practice" .. ...... .. .. .. .... .............. .. 190 EDUCATION & ARCHITECTURE TOSCA,T.F. : "The phenomenological dimensions .of the colour appearance of the perceived space" ..... ·. .... ....... ... 193 SMEDAL,G. & SVEDMYR,A. : "Who needs to learn what about colour -Why and How?" .................... ·. ...... ............. 197 TAFT ,C. : "The stability and variability of color-meaninll associations across time and cultures" ....... ...... ... 199 MATTIELLO,M.L.F. de: "A proposal for the teaching of color appearance in schools of architecture" ...... ......... . 202 OBERASCHER,L.: "Memory for colours: Evidence for a universal color language?" ... ............ . ·. . ... .. ... ... ........... .... 204 MEASUREMENTS & INSTRUMENTATION (I) MORI,L. & ICHIJO,T.: "One-monochromator two-source method for the colorimetry of fluorescent materials" ... ........... ... 207 ~ 5 ltOit,C.J.; HONARD,L.A.G. & CHALHERS,A.N.: ''Some factors influencing spectral and colorimetric characteristics of daylight irradiance" ............................................ 210 BABA,G.; ltONOO,A. & HORI,E.: "Goniometric colorimetry (1) -Gonia spectrophotometric analysis of pearl-mica paints" .... . 213 AYDINLI,S.; ltROCHHAHN,E.; OSVER-ItROCHKAHH,Z. & ltROCHKANH,J.: "Influence of optical radiation on colour change of materials" ........ ....................... ...... .. ..... 215 MEASUREMENTS & INSTRUMENTATION (II) AltiHOTO,H.; MIYAZAiti,H.; YAHAGUCHI,S. & ltUSUHOKI,S.: "Skin color evaluations of ultraviolet irradiated guinea pigs and subjective evaluations based on skin color scale" ... .. 218 BUERA,M.P. & RESNIK,~.L.: "Evaluation of deep and thin layer techniques for sample differentiation in traslucent hydrolyzed concentrated cheese whey" ............. .. ... 221 JANIN,G.; FLOT,J.L.; HOFHANN,P.; MAZET,J.F.; MERLIN,A. & KELLER,R.: "La qualite de la couleur dubois du chene de France". 224 DEFEO,G.A.: "An easy coloriaetric method to determine anionic dyestuffs affinities on leather" ......... ............. 230 APPLICATIONS & INSTRUMENTATIONS OTHAiN.: "Optimum density-division in color imaging system" ....... 233 ROCHOll, F. : "Color measurements on flashlights with tristiau lus colorimeters". . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 236 ltOit,C.J.: "A photoelectric instrument for the assessment of colorimetric and structural defects in fabrics" ...... 238 REISSHANN,It.-0.: "A new tristimulus colorimeter for measurement of retroreflective materials" .......... .. ................ 241 STYNE,A.F. : "Comparison of colors produced by standard fluorescent lamps and by Prime-Color lamps" ....... ............ .... 243 ICHIJO,T. & HORI,L. : "Improvements in the source conformance factor and adjustment methods in fluorescent colorimetry" ...... ............. .... ...... ............. 246 FERREIRA,O.: "A scientific measuring device for tooth colour -An accurate shade determination for dentists" ... , ........ 249 COLOUR VISION (1) INDOli,T.: "Global structure and chromatic response functions of Munsell color space" .......... .............. ......... . 250 DONG,T.-H. & JIN,li.-Y.: "The discoveries of color specification, color blindness and opponent theory of color vision in ancient chinese literature" ................ .. .. .•. .... 253 NAYATANI,Y.; UMEHURA,Y.; HASHIHOTO,K. ; SOBAGAKI,H. & TAKAHAHA,K.: "Brightness perception of chromatic object colors" .... 256 DERENFELOT,G.; HEDIN,C.-E. & FORSBERG,L.: "On the total number of discriminable VDU colours" ............................ 259 6 COLOUR VISION (II) HASHIHOTO,K. & NAYATANI,Y. : "Visual clarity and affection of contrast of object colors under the liaht sources with different color-renderina properties·· ..... ........ ... . 262 HARTGE,J.E.: "The spectral luminous efficiency of small liaht sources··. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 265 LAHHING,H.G.; RHODES,W.L. & STONE,H.C.: "Visualizina color transformations" ......... ...... ... ....... .. ........ ... 266 JIMENEZ DEL BARCO,L.; HARTINEZ,P.; ROHERO,J. & HITA,E.: ''Influence· of color-backaround in the determination of the visual reaction time with display-monitors" ............ ... ·'. 267 KOBAYASHI,S. & IWAMATSU,K.: "Image identity as seen in two -and three- color combinations. -Verification using image simulation-.. " ............. ..... ..... ....... ...... .... -269 7 MR AND MRS AGRAPART Christian I Michelle 28 A, Rue du Chateau 77000 MELUN FRANCE THE COLORED RADIANCE - A NEW THERAPEUTICAL ARM The whole approach of the Chinese tradition has been redefined from hypothesis that appeared us logical and roughly in accordance with most Old texts. These hypothesis could have been transcribed into a mathematical trigrammatical scheme. We found thus six colors that in the texts corresponded to "the fondamental (main) energies of the tradition. For the Chinese, the cold -, heat -, humidity -, and dryness climates correspond to energies that exist not only at the surrounding world level, but also et our body level. Whatever they may be in excess or insufficient in our body, they create patholo~es. These energies can neutralize themselves. Cold neutralizes heat and invertedly dryness neutralizes humidity. All these notions seem to be far away from the western medicine. Have they a real and possible therapeutical application 7 The use of light rays in medicine seems to answer favorably to this question. Our trigrammatical calculations lead us to consider that the Red had an ~nti-cold power by demanding heat, the Orange an anti-heat power by demanding cold, the Green an anti-humidity power by demanding dryness, and the Blue an anti-dryness power by demanding humidity. Let us take clinical example : a foot with chilblains following a too long presence in the cold environment. Considering that it is the cold penetration that is responsible for the pathology, we expose it during a precise time at a red ray. The painful manifestations disappear in the following 20 minutes. Three days later, the foot starts to peel off and the recovery is complete. It seems that the red lead to a heat energy that has neutralized the current cold excess in organism. Other clinical example : the one of a woman who recived the content of astew full with boiling water on the arm. Considering that it is the heat penetration that is responsible for the pathology, we expose the blowed area by orange, what implies the pain relief in the followin~ 30 minutes. The third day, a small skin desquamation can be seen. All traces of burn have disappeared. The orange seems to have well neutralized the heat excess by demanidng locally a cold energy. A third clinical example : the one of a man working all day long, feets in water. These ones are white, inflated, perspiring excessively with a desagreable flavour. Considering that the pathology was due to a penetration of humidity, we expose the feet to a green ray. In the twenty following minutes, the feet have recovered a normal coloration and the perpirement has stopped. The green seems tp have well appealed the dryness energy that has neutralized the excess of humidity at the organism level. These clinical exmaples semm to ~onfirm the existence of the energies of the Chinese tradition. Starting from this probability, we have searched pathologies that can be defined with these criteria. 9