Munsell Color System, Company, and Foundation by Dorothy Nickerson

Total Page:16

File Type:pdf, Size:1020Kb

Munsell Color System, Company, and Foundation by Dorothy Nickerson Munsell Color System, Company, and Foundation by Dorothy Nickerson Contents Journal page Editor's Note ............................................................................................. 7 I. History of the Munsell Color Foundation 1942-1974. Reprinted from ISCC Newsletter, No. 234, 1975 II. History of the Munsell Color System and its Scientific Application ... 69 Reprinted from Journal of the Optical Society of America 30, (1940) III. History of the Munsell Color System .......................................... 121 Reprinted from Color Engineering 7, (1969) Reprinted from COLOR RESEARCH AND APPLICATION, Volume 1, 1976 for The Munsell Color Foundation, Inc. 1977 History of the Munsell Color System The Munsell Color Foundation is set up for the primary purpose of using Dorothy Nickerson its funds, subject to limitations imposed by the Internal Revenue Service, to Editor's Note: further the aims and purposes set forth The inauguration of the series of CR&A above. These purposes parallel those of Reports comes at a turning point in the roughly the ISCC very closely and so foster the 75-year history of association of the name close cooperation between the two Munsell with the field of color. Past chapters in bodies. In addition, the Munsell Color this history include Albert H. Munsell's Foundation, under its IRS development of the system which bears his classification, may acquire by gift, name, the formation of the Munsell Color donation, contribution, or otherwise, Company to market the samples and materials property and assets of every kind; and illustrating the Munsell System, the formation of give, contribute, or otherwise dispose the Munsell Color Foundation to direct the of property so acquired so long as any business and research of the Company, and most restrictions imposed on the gifts are recently the sale of the Company to the consistent with the purposes of the Kollmorgen Corporation, and the establishment Foundation. Contributions to the of the Foundation as a nonprofit organization Foundation are tax deductible. devoted to furthering our knowledge of color. It is hoped that this announcement The present position of the Munsell Color will lead to a better understanding and Foundation was described in the following news appreciation of the reaffirmed item, reprinted with permission from the Inter- community of interest of ISCC and the Society Color Council Newsletter No. 234, Foundation, thus gaining for the January-February, 1975: Foundation full cooperation in adding to its present limited resources. Since the aims and purposes of the ISCC and the Munsell Color Foundation Foundation are so similar to those of the The aims and purposes of the ISCC Inter-Society Color Council, the ISCC and of the Munsell Color Foundation strongly encourages and endorses are very similar: to further the contributions to the Munsell Color scientific and practical advancement of Foundation. color knowledge, in particular This CR&A Report consists of reprints of knowledge relating to standardization, three papers which together provide a complete nomenclature, and specification of history of the Munsell System, Company, and color; and to promote the practical Foundation from the beginnings to the present application of these results to color day. The first (though latest in time) of these problems arising in science, art, and papers is "History of the Munsell Color industry. Foundation 1942-1974," reprinted with As pointed out in the history of the permission from the ISCC Newsletter No. 234, Foundation, the ISCC Board of January-February, 1975. The second is "History Directors for many years nominated of the Munsell Color System and its Scientific one trustee to serve on the Foundation's Application," reprinted with permission of the seven-member Board of Trustees. To Optical Society of America from /. Opt. Soc. reaffirm their community of interest Amer., 30, 575 (1940). The third and final article and cooperation, the ISCC and the is "History of the Munsell Color System," Foundation have recently reestablished reprinted with permission of Brentwood this custom. Publishing Corp. from Color Engineering, 7(5), In addition, at its last annual 42 (1969). meeting the Foundation's Board of No one could better have served as author of Trustees increased its membership these three articles than Dorothy Nickerson. from seven to nine. S. Leonard Miss Nickerson was associated with the Munsell Davidson was nominated as Trustee by Color Company from 1921 to 1926 before the ISCC Board of Directors. He, with beginning a long and distinguished career in the Richard S. Hunter and Roland E. U.S. Department of Agriculture. She has been a Derby, the immediate past president Trustee of the Munsell Color Foundation and president of the ISCC, were throughout its existence, serving as President from elected to serve on the Foundation's 1973 to 1975. Board of Trustees along with the other members named in the Munsell Color © 1976 by John Wiley & Sons, Inc. Volume 1, Number 1, Spring 1976 Foundation history that follows. It is 7 anticipated that this informal contact will continue. I. History of Munsell Color Foundation, 19421974 "Munsell-Spectrophotometric System" as a G.E. Standard, and on October 13 the G.E. Standards Department proposed to the American Standards In 1917, just prior to the death in 1918 of Prof. A. H. Association that industry be given the opportunity Munsell, originator of the Munsell system of color to adopt the Munsell system as an American standard, notation, the A. H. Munsell Color Company was with the spectrophotometer recognized as the primary formed in Boston. In 1921 it was reorganized so that standard for measurement. The spectrophotometer, all of the stock would belong to members of the Mun- through CIE conversions, would provide a primary sell family. At that time the business of the company measurement for any suitably prepared sample, and consisted chiefly of supplying publications, papers, the Munsell system would provide a psychologically charts, and school supplies that would help to illus- scaled notation understandable in terms of visually trate and teach the principles of the Munsell Color equi-stepped scales of hue, value, and chroma. This System and its method of defining color in terms of G.E. request became the basis for what was adopted hue, value, and chroma. The Munsell family supported in 1942 as ASA-Z44-1942. the company chiefly as a memorial to A. H. Munsell. It was in order to remove any suspicion of com- In 1922 the company moved to New York, in- mercialization from the Munsell Color Company that tending to concentrate on the educational field. But Alex Munsell, whose interests after 1929 had turned Prof. Munsell's son, young A. E. O. Munsell—per- in other directions, arranged for the establishment of suaded by his father's friends to leave Harvard Medi- the Munsell Color Foundation, to which the Munsell cal School and take over the direction of the company family turned over their stock and, thereby, the direc- —was more interested in science than in business or tion of policy of the Munsell Color Company. This education. Under his leadership the Munsell family was done after an open and well-attended meeting at established and supported the Munsell Research Lab- which many leaders in the color field confirmed the oratory. It started very simply in New York, but in fact that such a move would be welcome and sup- 1924 moved to Baltimore to be closer to the Bureau of ported. This meeting, held February 25, 1942, in New Standards and to Johns Hopkins University. At that York City, was chaired by Charles G. Page, legal time most of the business relating to school supplies counsel to the Foundation from that day to this. The was turned over to a school supply company in Chi- National Bureau of Standards and the Inter-Society cago, leaving the Munsell company to devote its pri- Color Council each agreed to appoint a Special Trustee mary attention to production of Munsell standard to serve on the original Board of Trustees. Other papers and charts. trustees were appointed to represent a wide variety of Between 1923-27 much significant color research color interests in the scientific, industrial, and educa- was accomplished, supported by funds of the Munsell tional fields, one of them by nomination of the Optical Research Laboratory. The work was carried on under Society of America. All served without remuneration. the general supervision of Irwin G. Priest, in Washing- The Foundation was organized in September 1942 ton at the Bureau of Standards where he was chief of as a nonstock, nonprofit organization, its chief pur- colorimetry, and in Baltimore at the Munsell labora- pose similar to that of the ISCC: "to further the sci- tory. (The work done in this period is reported in two entific and practical advancement of color knowledge histories of the Munsell system, in the December 1940 and in particular knowledge relating to standardiza- Journal of the Optical Society of America, and in 1969 tion, nomenclature, and specification of color, and to in Color Engineering.) On the basis of the work done promote the practical application of these results to in these years, improvements were made in the scales color problems arising in science, art, and industry." A of the Munsell system, and, as a result, a revised atlas further purpose was "to acquire by gift, donation, con- was published in 1929 as the "Munsell Book of tribution, or otherwise, property and assets of every Color." kind; to give, contribute,
Recommended publications
  • Basic Color I
    Basic Color I Up to this point we have explored and /or reviewed 4 several basic visual elements that will help develop a solid foundation for a Language of Painting. With a strong focus on the dynamics of paint application, we have connected simple dots with confident lines, con- figured lines into a wide array of shapes, and applied contrasting pigments in concert with varied pressures to yield seamless gradations of value. However, the previous chapter incorporated a new element that many find to be one of the most powerful tools for the creative endeavor-- color. The Painted Pressure Scale chapter, had us grow our palette from the sparse black and white that we have started with to include three colors: Red, Yellow and Blue. It is our hope that your experience generated a good number of questions from this inaugural color use. With this chapter we will take some first steps towards answering those questions. We will also revisit some of the color concepts you may already hold and introduce you to some of the more advanced methods for identifying, using and understanding this brilliant aspect of the artist’s salvo. On any initial investigation into color we are faced with a robust vocabulary of terms and concepts that may leave us somewhat confused. Like the many other aspects of our curriculum, we make a strong effort to simplify all of this. We will endeavor to make use of what you may have learned in the past and offer options for you to integrate color in the manner you wish into your creative process efficiently and effectively.
    [Show full text]
  • Scaling Lightness Perception and Differences Above and Below Diffuse White and Modifying Color Spaces for High-Dynamic-Range Scenes and Images Ping-Hsu Chen
    Rochester Institute of Technology RIT Scholar Works Theses Thesis/Dissertation Collections 2011 Scaling lightness perception and differences above and below diffuse white and modifying color spaces for high-dynamic-range scenes and images Ping-hsu Chen Follow this and additional works at: http://scholarworks.rit.edu/theses Recommended Citation Chen, Ping-hsu, "Scaling lightness perception and differences above and below diffuse white and modifying color spaces for high- dynamic-range scenes and images" (2011). Thesis. Rochester Institute of Technology. Accessed from This Thesis is brought to you for free and open access by the Thesis/Dissertation Collections at RIT Scholar Works. It has been accepted for inclusion in Theses by an authorized administrator of RIT Scholar Works. For more information, please contact [email protected]. Scaling Lightness Perception and Differences Above and Below Diffuse White and Modifying Color Spaces for High-Dynamic-Range Scenes and Images by Ping-hsu Chen B.S. Shih Hsin University, Taipei, Taiwan (2001) M.S. Shih Hsin University, Taipei, Taiwan (2003) A thesis submitted in partial fulfillment of the requirements for the degree of Master of Science in Color Science in the Center for Imaging Science, Rochester Institute of Technology Signature of the Author Accepted By Coordinator, M.S. Degree Program Data CHESTER F. CARLSON CENTER FOR IMAGING SCIENCE COLLEE OF SCIENCE ROCHESTER INSTITUTE OF TECHNOLOGY ROCHESTER, NY CERTIFICATE OF APPROVAL M.S. DEGREE THESIS The M.S. Degree Thesis of Ping-hsu Chen has been examined and approved by two members of the Color Science faculty as satisfactory for the thesis requirement for the Master of Science degree Prof.
    [Show full text]
  • Development of a Methodology for Analyzing the Color Content of a Selected Group of Printed Color Analysis Systems
    AN ABSTRACT OF THE THESIS OF Edith E. Collin for the degree of Master of Sciencein Clothing, Textiles and Related Arts presented on April 7, 1986. Title: Development of a Methodology for Analyzing theColor Content of a Selected Group of Printed Color Analysis Systems Redacted for Privacy Abstract approved: Ardis Koester The purpose of this study was to develop amethodology to compare the color choice recommendationsfor each personal color analysis category identified by the authorsof selected publications. The procedure used included: (1) identification of publications with color analysis systemsdirected toward female clientele; (2) comparison of number and names of categoriesused; (3) identification, by use of Munsell colornotations, the visual and written color recommendations ascribed toeach category; and (4) comparison of the publications on the basisof: (a) number and names of categories; (b) numberof color recommendations in each category; (c) range of hue value and chroma presented;(d) comparison of visual and written color recommendations by categoryand author. With the exception of comparison of publications onthe basis of written color recommendations, all components of themethodology were successful. Comparison of the publications used in development ofthe methodology revealed that: 1. The majority of authors use the seasonal category system. 2. The number of color recommendations per category was quite consistent within a publication but varied widely among authors. 3. There were few similarities in color recommendations even among authors using the same name categories. 4. There was poor agreement between written and visual color recommendations within all color categories. 5. There was no discernable theoretical basis for the color recommendations presented by any author included in this study.
    [Show full text]
  • Color Space Conversion
    L Technical Color Space Information Conversion The role of color space conversion in the process of scanning and reproduc- ing a color image begins the moment an image is captured by a scanner and continues through the point at which it is output on film. For the purpose of this article we will discuss conversions between three types of color systems: RGB, CIE, and CMYK. The RGB (Red, Green, & Blue) and CMYK (Cyan, Magenta, Yellow, & Black) color models have been described in greater detail in the Linotype-Hell Technical information piece entitled Color in Printing. For some background information on the CIE (Commission Internationale de l’Eclairage), please refer to Color Spaces and PostScript Level 2. CIE as a reference color space Most scanners acquire color in the form of RGB data. The majority of non- photographic printing methods employ CMYK inks or toners. In a closed sys- tem, where the characteristics of both the scanner and the printing method are well-defined, conversions may be made from RGB to CMYK through tables that maintain a reasonable level of color consistency. The process becomes somewhat more difficult as you add monitors, other scanners, proofing devices or printing processes that have different characteristics. It becomes critical to have a consistent yardstick, if you will, a means of con- verting between different color systems (and back again) without a loss in color fidelity. This is what CIE provides. Let’s start with some background on CIE, and then we will look at how it can be applied in an open system. Measuring color Light reflected off of, or transmitted through a colored object can be mea- sured by the wavelengths of light that are reflected or transmitted.
    [Show full text]
  • Color Measurement1 Agr1c Ü8 ,
    I A^w /\PK4 1946 USDA COLOR MEASUREMENT1 AGR1C ü8 , ,. 2001 DEC-1 f=> 7=50 AndA ItsT ApplicationA rL '"NT SERIAL Í to the Grading of Agricultural Products A HANDBOOK ON THE METHOD OF DISK COLORIMETRY ui By S3 DOROTHY NICKERSON, Color Technologist, Producdon and Marketing Administration 50! es tt^iSi as U. S. DEPARTMENT OF AGRICULTURE Miscellaneous Publication 580 March 1946 CONTENTS Page Introduction 1 Color-grading problems 1 Color charts in grading work 2 Transparent-color standards in grading work 3 Standards need measuring 4 Several methods of expressing results of color measurement 5 I.C.I, method of color notation 6 Homogeneous-heterogeneous method of color notation 6 Munsell method of color notation 7 Relation between methods 9 Disk colorimetry 10 Early method 22 Present method 22 Instruments 23 Choice of disks 25 Conversion to Munsell notation 37 Application of disk colorimetry to grading problems 38 Sample preparation 38 Preparation of conversion data 40 Applications of Munsell notations in related problems 45 The Kelly mask method for color matching 47 Standard names for colors 48 A.S.A. standard for the specification and description of color 50 Color-tolerance specifications 52 Artificial daylighting for grading work 53 Color-vision testing 59 Literature cited 61 666177—46- COLOR MEASUREMENT And Its Application to the Grading of Agricultural Products By DOROTHY NICKERSON, color technologist Production and Marketing Administration INTRODUCTION cotton, hay, butter, cheese, eggs, fruits and vegetables (fresh, canned, frozen, and dried), honey, tobacco, In the 16 years since publication of the disk method 3 1 cereal grains, meats, and rosin.
    [Show full text]
  • Lemuel Shaw, Chief Justice of the Supreme Judicial Court Of
    This is a reproduction of a library book that was digitized by Google as part of an ongoing effort to preserve the information in books and make it universally accessible. https://books.google.com AT 15' Fl LEMUEL SHAW I EMUEL SHAW CHIFF jl STIC h OF THE SUPREME Jli>I«'RL <.OlRT OF MAS Wlf .SfcTTb i a 30- 1 {'('• o BY FREDERIC HATHAWAY tHASH BOSTON AND NEW YORK HOUGHTON MIFFLIN COMPANY 1 9 1 8 LEMUEL SHAW CHIEF JUSTICE OF THE SUPREME JUDICIAL COURT OF MASSACHUSETTS 1830-1860 BY FREDERIC HATHAWAY CHASE BOSTON AND NEW YORK HOUGHTON MIFFLIN COMPANY (Sbe Slibttfibe $rrtf Cambribgc 1918 COPYRIGHT, I9lS, BY FREDERIC HATHAWAY CHASE ALL RIGHTS RESERVED Published March iqiS 279304 PREFACE It is doubtful if the country has ever seen a more brilliant group of lawyers than was found in Boston during the first half of the last century. None but a man of grand proportions could have emerged into prominence to stand with them. Webster, Choate, Story, Benjamin R. Curtis, Jeremiah Mason, the Hoars, Dana, Otis, and Caleb Cushing were among them. Of the lives and careers of all of these, full and adequate records have been written. But of him who was first their associate, and later their judge, the greatest legal figure of them all, only meagre accounts survive. It is in the hope of sup plying this deficiency, to some extent, that the following pages are presented. It may be thought that too great space has been given to a description of Shaw's forbears and early surroundings; but it is suggested that much in his character and later life is thus explained.
    [Show full text]
  • Effect of Area on Color Harmony in Interior Spaces
    EFFECT OF AREA ON COLOR HARMONY IN INTERIOR SPACES A Ph.D. Dissertation by SEDEN ODABAŞIOĞLU Department of Interior Architecture and Environmental Design İhsan Doğramacı Bilkent University Ankara June 2015 To my parents EFFECT OF AREA ON COLOR HARMONY IN INTERIOR SPACES Graduate School of Economics and Social Sciences of İhsan Doğramacı Bilkent University by SEDEN ODABAŞIOĞLU In Partial Fulfilment of the Requirements for the Degree of DOCTOR OF PHILOSOPHY in THE DEPARTMENT OF INTERIOR ARCHITECTURE AND ENVIRONMENTAL DESIGN İHSAN DOĞRAMACI BİLKENT UNIVERSITY ANKARA June 2015 I certify that I have read this thesis and have found that it is fully adequate, in scope and in quality, as a thesis for the degree of Doctor of Philosophy in Interior Architecture and Environmental Design. --------------------------------- Assoc. Prof. Dr. Nilgün Olguntürk Supervisor I certify that I have read this thesis and have found that it is fully adequate, in scope and in quality, as a thesis for the degree of Doctor of Philosophy in Interior Architecture and Environmental Design. --------------------------------- Prof. Dr. Halime Demirkan Examining Committee Member I certify that I have read this thesis and have found that it is fully adequate, in scope and in quality, as a thesis for the degree of Doctor of Philosophy in Interior Architecture and Environmental Design. --------------------------------- Assist. Prof. Dr. Katja Doerschner Examining Committee Member I certify that I have read this thesis and have found that it is fully adequate, in scope and in quality, as a thesis for the degree of Doctor of Philosophy in Interior Architecture and Environmental Design. --------------------------------- Assoc. Prof. Dr. Sezin Tanrıöver Examining Committee Member I certify that I have read this thesis and have found that it is fully adequate, in scope and in quality, as a thesis for the degree of Doctor of Philosophy in Interior Architecture and Environmental Design.
    [Show full text]
  • A Souvenir of Massachusetts Legislators
    31<.*JI'il^L^\ ^S^lJ^HSI '^^^^mt^m':m:^^^'^^%^fm^.M^^. Wi:M:. Ctet^ 'Wm M^M^ m"^ ^p^^ 'i® i/v».«i lit *** t*/S - ®t- r^#fe ^^teii .^<;^ -r'.MAV-'iTfkj ^.ri91^!^ , ii A SOUVENIR iTla60ac§U0e^ts Begt0fatot0 1898. I'OLUME I'll. Issued Annually I A . M . B R I D G M A N STOUGHTON, MASS. Copyrighted iS^S hy A. M. BRIDGMAN, Half-tone and Text Print by Stoughton Record Print, Stoughton . HaH-tones from Photos, from Elmer Chickering, the "Royal Photographer," 21 West Street, F. Half-tones, Aznive Engraving Co., 375 Washington Street, Boston. PREFACE. The Editor of the Souvenir has had occasion to remark in previous editions that each Legislature has some peculiar characteristic to distinguish it from all others It fell to the lot of the Legislature of 1898, for the first time in over 30 years, or the usuil span of a generation, to make war preparations and to discuss war measures. The breaking out of the war with Spain found our Legislature rjady to do its part promptly and patriotically. With absolute unanimity and no more delay than was necessary for the making of the proper motions and the sig- nature of the bill by Governor Wolcott, the whole transaction occupying less than half an hour, the war appropriation of half a million dollars was voted ; and in the Senate the enactment of the measure was greeted with three cheers. No partisan discussion but patriotic action marked every measure of similar import. But this Souvenir is not intended as a record of what was done.
    [Show full text]
  • July 11,1912
    The Republican Journal. 84 BELFAST, MA1SE. THURSDAY, JULY 1912. U>lp1E 11, ^UMBFR 2ft of Today’s Journal. decorated auto driven by Donald contents The Fourth in Belfast. Clark, in ery, Miss Louise Hazeltine, Mita Margarel which rode the following members PERSONAL. of the of- White, Mias Katherine C. Quimby and Mias PERSONAL. Inn Opened... Visiting i fice force: personalT ! v rthport The Weather was fine and the Celebration Mias Ida Ames, Miss Ruth Ather- were dinner 1 .The Fourth in Belfast, Margaret Van Vorhees gueata; Fa v •,men. ton, Miss Verna Randall and Miss Annie Boardman of Bangor is Game..Personal..News a Success. Marian Rhoades. several of the officers visiting Mrs. Sallie Durham Hanshue arrived from ij Innings later, accompanied by relatives in Belfast. Mr. and Mrs. James D. Tucker “The The Belfast Opera House. Boston last of Boston are of the Granges. night before” was less disturbing than Manager Walter attending the ball in the Opera House. Friday to visit relatives. J. Clifford’s Miss visiting friends in Belfast. >n County “Barrens.’' (Edi- on some former occasions. of the Ford car, prettily decorated and small at din- Julia Sullivan of Waltham, Mass., is the gt j Ringing There were many other parties Percy Poor of.Providence, R. I, arrived last r; New Record...Coffee Im- driven Mr. Clifford. The of Mrs. E. Miss Abbie 0. Stobbard has church bells at 3.30 a. m. on the mora- by occupants were in guest L. Cook. returned from a United States..Bastel- I began ners and teas during the ship’s stay port Thursday to visit Dr.
    [Show full text]
  • ,論説 REVIEW ARTICLES Visualization of Color Order
    Japanese SooietySociety for the ScienceSoienoe of Design 研 究 論文 ,論説 REVIEW ARTICLES Received December 10,1997 ; Accepted June 6,1998 535.61 535.649 ー 色 の 世 界 の ビ ジ ュ ア ラ イ ゼ シ ョ ン Visualization of Color Order ● 時 長 逸 子 ● 荒 生 薫 岡 山 県 立 大 学 岡 山 県 立 大 学 Tokinaga Itsuko Arou Kaoru O んαツα 1η α Prefecturα l Ohay α m α Prefeeturα l University University ● Key words : Color Order , Color Order System . Color Notation 要 旨 1,は じ め に 色 に は 、顔料 あ る い は 染 料 と し て の 物 質 性 と 文 化 的 に 関 わ っ 色 の 世界 を 表 わ す た め に 我 々 が 用 い る の は ,民 族 固有 の 言 語 ‘’ て き た 象徴性 と い う二 面 が 存 在 す る。例 え ば 、赤 を 意 味 す る 言 に よ る 表 現 と ,色 相 ,明 度 ,彩 度 と い っ た 専 門 用 語 に よ っ て シ 葉 が 血 液 を表 す こ とが 多 い こ と か ら 、そ れ が 生 命 と い う シ ン ボ ス テ マ チ ッ ク に構 成 さ れ た 色 空 間 と して の 表 現 と が あ る。後 者 ル に 結 び つ き 、さ ら に 色 に 象徴 さ れ る と い う こ と が 言 わ れ て い は カ ラ ーオ ーダ ーと呼 ば れ て お り,か な り早 い 時期 に二 次 元 だ る 。ま た 、中 国 に お い て 、東西 南北 に そ れ ぞ れ 配 置 さ れ だ 四 象 け で は 表 現 で きな い こ と が 判 っ て い た 。 そ の た め 様 々 な三 次 元 は 春 秋 戦 国 時 代 後 に 、五 方 配 五 色 の 説 法 の 流 行 か ら青 龍 、白 虎 、 的展 開 を 行う こ と が 試み ら れ て きた の で あ る 。実試料 に よ っ て 朱雀 、玄 武 と い う 名 称 を 得 る [注 1]。中 国 の 宇宙 観 と し て 考 え 色 を 系統 的 に 表 す こ と が で き る よ う に な る と ,色 の 世 界 は よ り ー ー ー ら れ る こ れ ら の 配 置 は 循 環 を 表 し て お り 、方 位 と 色 と 生 物 に 綿 密 に 構 築 さ れ る よ う に な っ て い っ た カ ラ オ ダ シ ス テ 。 = = よ っ て 象 徴 さ れ る 。こ の 考 え 方 か ら は 方 位 色 生 物 の 図 式 が ム の 概 念 は こ の よ う な 背 景 か ら 生 ま 礼 実試 料 を シ ス テ ム に 従 っ 成 り立 ち 、お 互 い の 連 想 を 可 能 と す る 。 て 空 間 的 に 配 置 して 表 す カ ラ ーア トラ ス が 開 発 さ れ た 。ア トラ 一一 こ の よ うに 、色 と い う の は 「物 質 の 属 性 に す ぎ な い け れ ど ス の 存 在 は ,我 々 に そ の シ ス テ ム の 理 解 を 早 め る と い う点
    [Show full text]
  • ARCA (Automatic Recognition of Color for Archaeology): a Desktop Application for Munsell Estimation
    ARCA (Automatic Recognition of Color for Archaeology): a Desktop Application for Munsell Estimation Filippo L.M. Milotta1;2, Filippo Stanco1, and Davide Tanasi2 1 Image Processing Laboratory (IPLab) Department of Mathematics and Computer Science University of Catania, Italy fmilotta, [email protected] 2 Center for Virtualization and Applied Spatial Technologies (CVAST) Department of History University of South Florida, Florida [email protected], [email protected] Abstract. Archaeologists are used to employing the Munsell Soil Charts on cultural heritage sites to identify colors of soils and retrieved artifacts. The standard practice of Munsell estimation exploits the Soil Charts by visual means. This procedure is error prone, time consuming and very subjective. To obtain an accurate estimation the process should be re- peated multiple times and possibly by other users, since colors might not be perceived uniformly by different people. Hence, a method for objective and automatic Munsell estimation would be a valuable asset to the field of archaeology. In this work we present ARCA: Automatic Recognition of Color for Archaeology, a desktop application for Munsell estimation. The following pipeline for Munsell estimation aimed towards archaeologists has been proposed: image acquisition of specimens, manual sampling of the image in the ARCA desktop application, automatic Munsell estima- tion of the sampled points and creation of a sampling report. A dataset, called ARCA108, consisting of 22; 848 samples has been gathered, in an unconstrained environment, and evaluated with respect to the Munsell Soil Charts. Experimental results are reported to define the best con- figuration that should be used in the acquisition phase.
    [Show full text]
  • Papers of Dr. Deane Brewster Judd
    INACTIVE - ALL ITEMS SUPERSEDED OR OBSOLETE Schedule Number: NC-167-75-001 All items in this schedule are inactive. Items are either obsolete or have been superseded by newer NARA approved records schedules. Description: The agency was approved to donate the records to other archival repositories. Date Reported: 1/2/2021 INACTIVE - ALL ITEMS SUPERSEDED OR OBSOLETE RE.QUi:ST' • AUTHORITY - .. LEAVE BLANK ' TO DISPOSE OF RECORDS DATE RECEIVED JOB./'1O. (See Instructions on Reverse) SEP2aa:, -N_'C -1 TO: GENERAL SERVICES ADMINISTRATION, 7-75 1 NATIONAL ARCHIVES AND RECORDS SERVICE, WASHINGTON, D.C. 20408 NOTIFICATION TO AGENCY - 1. FROM (AGENCY OR ESTABLISHMENT) In accordance with the provisions of 44 U.S. C. 3 303a the dis­ Department of Commerce posal request, including amendments, is approved except for items that may be stamped "disposal not approved" or "with­ 2. MAJOR SUBDIVISION drawn" in column 10. National Bureau of Standards I . 3. MINOR SUBDIVISION Records Management Office -4. NAME OF PERSON WITH WHOM TO CONFER 5. TEL. EXT. Philip V. Proulx 921-3895 6. CERTIFICATE OF AGENCY REPRESENTATIVE: I _h...e.rebv. certify that I am authorized to act for this agency in matters pertaining to the disposal of the agency's records; that the records proposed for disposal in this Reques06fK ~~) ore not now needed for the business of this agency or will not be needed after the retention periods specified. 8-6-74 Records Management Officer (Date) 9. 7. SAMPLE OR 10. ITEM NO. ( With Inclusive Dates or Retention Periods) JOB NO. ACTION TAKEN Papers of Dr. Deare Brewster Judd 1900-1972 These papers, from 1930s - 1972, are mostly re­ ference and research materials relating to color and vision, created, received, purchased or otherwise accumulated by Dr.
    [Show full text]