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1

The seven QC tools: New tools for a new era

Yoshinobu Nayatani, Toru Eiga, Ryoji Futami

Journal:

Environmental Quality Management

Year:

1994

Language:

english

File:

PDF, 539 KB

english, 1994

2

Proposal of an opponent-colors system based on color-appearance and color-vision studies

Yoshinobu Nayatani

Journal:

Color Research & Application

Year:

2004

Language:

english

File:

PDF, 232 KB

english, 2004

3

Relationships among chromatic tone, perceived lightness, and degree of vividness

Yoshinobu Nayatani, Hitoshi Komatsubara

Journal:

Color Research & Application

Year:

2005

Language:

english

File:

PDF, 215 KB

english, 2005

4

On attributes of achromatic and chromatic object-color perceptions

Yoshinobu Nayatani

Journal:

Color Research & Application

Year:

2000

Language:

english

File:

PDF, 153 KB

english, 2000

5

A modified opponent-colors theory considering chromatic strengths of various hues

Yoshinobu Nayatani

Journal:

Color Research & Application

Year:

2003

Language:

english

File:

PDF, 168 KB

english, 2003

6

Transformation from Munsell space to Swedish NCS—Through Nayatani theoretical space

Yoshinobu Nayatani

Journal:

Color Research & Application

Year:

2004

Language:

english

File:

PDF, 125 KB

english, 2004

7

A hue rectangle and its color metrics in a modified opponent-colors system

Yoshinobu Nayatani

Journal:

Color Research & Application

Year:

2002

Language:

english

File:

PDF, 183 KB

english, 2002

8

Adequateness of a newly modified opponent-colors theory

Yoshinobu Nayatani

Journal:

Color Research & Application

Year:

2003

Language:

english

File:

PDF, 143 KB

english, 2003

9

Predictions of Munsell values with the same perceived lightness at any specified chroma irrespective of hues—Determination of any tonal colors

Yoshinobu Nayatani, Hideki Sakai

Journal:

Color Research & Application

Year:

2011

Language:

english

File:

PDF, 272 KB

english, 2011

10

Comparison of color-appearance models

Yoshinobu Nayatani, Toshinori Mori, Kenjiro Hashimoto, Kotaro Takahama, Hiroaki Sobagaki

Journal:

Color Research & Application

Year:

1990

Language:

english

File:

PDF, 1018 KB

english, 1990

11

Lightness perception of chromatic object colors

Yoshinobu Nayatani, Yoshifumi Umemura, Hiroaki Sobagaki, Kotaro Takahama, Kenjiro Hashimoto

Journal:

Color Research & Application

Year:

1991

Language:

english

File:

PDF, 920 KB

english, 1991

12

Revision of the chroma and hue scales of a nonlinear color-appearance model

Yoshinobu Nayatani

Journal:

Color Research & Application

Year:

1995

Language:

english

File:

PDF, 1.05 MB

english, 1995

13

Field trials of a nonlinear color-appearance model

Yoshinobu Nayatani, Hiroaki Sobagaki, Kenjiro Hashimoto, Tadashi Yano

Journal:

Color Research & Application

Year:

1997

Language:

english

File:

PDF, 274 KB

english, 1997

14

Simple estimation methods for the Helmholtz—Kohlrausch effect

Yoshinobu Nayatani

Journal:

Color Research & Application

Year:

1997

Language:

english

File:

PDF, 178 KB

english, 1997

15

Proposal of an abridged color-appearance model CIECAT94LAB and its field trials

Yoshinobu Nayatani, Tadashi Yano, Kenjiro Hashimoto, Hiroaki Sobagaki

Journal:

Color Research & Application

Year:

1999

Language:

english

File:

PDF, 201 KB

english, 1999

16

On the field trials of CIECAM97s and its model structure

Hiroaki Sobagaki, Tadashi Yano, Kenjiro Hashimoto, Yoshinobu Nayatani

Journal:

Color Research & Application

Year:

1999

Language:

english

File:

PDF, 267 KB

english, 1999

17

Prediction of additivity-law failures for an unequal mixing ratio of two chromatic colors

Yoshinobu Nayatani, Hiroaki Sobagaki

Journal:

Color Research & Application

Year:

2002

Language:

english

File:

PDF, 169 KB

english, 2002

18

Relationship between brightness/luminance ratio and additivity-law failure

Yoshinobu Nayatani, Hiroaki Sobagaki

Journal:

Color Research & Application

Year:

2002

Language:

english

File:

PDF, 137 KB

english, 2002

19

Differences in attributes between color difference and color appearance (chroma and hue) for near-neutral colors

Yoshinobu Nayatani

Journal:

Color Research & Application

Year:

2005

Language:

english

File:

PDF, 134 KB

english, 2005

20

Why two kinds of color order systems are necessary?

Yoshinobu Nayatani

Journal:

Color Research & Application

Year:

2005

Language:

english

File:

PDF, 118 KB

english, 2005

21

Clarification of differences between variable achromatic color and variable chromatic color methods in the Helmholtz–Kohlrausch effect

Yoshinobu Nayatani, Hideki Sakai

Journal:

Color Research & Application

Year:

2006

Language:

english

File:

PDF, 332 KB

english, 2006

22

Proposal of a new concept for color-appearance modeling

Yoshinobu Nayatani, Hideki Sakai

Journal:

Color Research & Application

Year:

2007

Language:

english

File:

PDF, 100 KB

english, 2007

23

A comment about the chroma scale of Nayatani-theoretical color order system

Hideki Sakai, Yoshinobu Nayatani

Journal:

Color Research & Application

Year:

2007

Language:

english

File:

PDF, 156 KB

english, 2007

24

A tentative proposal for integrated photometric system, and its application to luminous colors

Yoshinobu Nayatani, Hideki Sakai

Journal:

Color Research & Application

Year:

2007

Language:

english

File:

PDF, 217 KB

english, 2007

25

A relationship between zero-grayness luminance by Evans and perceived brightness of spectrum colors

Yoshinobu Nayatani, Hideki Sakai

Journal:

Color Research & Application

Year:

2008

Language:

english

File:

PDF, 129 KB

english, 2008

26

Confusion between observation and experiment in the Helmholtz–Kohlrausch effect

Yoshinobu Nayatani, Hideki Sakai

Journal:

Color Research & Application

Year:

2008

Language:

english

File:

PDF, 138 KB

english, 2008

27

Gray and grayness—its complexities in color appearance of surface colors

Yoshinobu Nayatani, Hideki Sakai

Journal:

Color Research & Application

Year:

2012

Language:

english

File:

PDF, 1.32 MB

english, 2012

28

On exponents of a nonlinear model of chromatic adaptation

Yoshinobu Nayatani, Kotaro Takahama, Hiroaki Sobagaki, Junzo Hirono

Journal:

Color Research & Application

Year:

1982

Language:

english

File:

PDF, 946 KB

english, 1982

29

Errors in spectrophotometry and colorimetry of fluorescent samples caused by polarization of the measuring system

Hideyuki Minato, MotoL Nanjo, Yoshinobu Nayatani

Journal:

Color Research & Application

Year:

1983

Language:

english

File:

PDF, 567 KB

english, 1983

30

Formulation of a nonlinear model of chromatic adaptation for a light-gray background

Kotaro Takahama, Hiroaki Sobagaki, Yoshinobu Nayatani

Journal:

Color Research & Application

Year:

1984

Language:

english

File:

PDF, 842 KB

english, 1984

31

Prediction of observer variation in estimating colorimetric values

Kotaro Takahama, Hiroaki Sobagaki, Yoshinobu Nayatani

Journal:

Color Research & Application

Year:

1985

Language:

english

File:

PDF, 887 KB

english, 1985

32

Colorimetry and its accuracy in the measurement of fluorescent materials by the two-monochromator method

Hideyuki Minato, Motoi Nanjo, Yoshinobu Nayatani

Journal:

Color Research & Application

Year:

1985

Language:

english

File:

PDF, 662 KB

english, 1985

33

Comparison of methods for assessing observer metamerism

Yoshinobu Nayatani, Kenjiro Hashimoto, Kotaro Takahama, Hiroaki Sobagaki

Journal:

Color Research & Application

Year:

1985

Language:

english

File:

PDF, 811 KB

english, 1985

34

Whiteness-blackness and brightness response in a nonlinear color-appearance model

Yoshinobu Nayatani, Kenjiro Hashimoto, Kotaro Takahama, Hiroaki Sobagaki

Journal:

Color Research & Application

Year:

1987

Language:

english

File:

PDF, 625 KB

english, 1987

35

Field trials on color appearance of chromatic colors under various light sources

Yoshinobu Nayatani, Kotaro Takahama, Hiroaki Sobagaki

Journal:

Color Research & Application

Year:

1988

Language:

english

File:

PDF, 983 KB

english, 1988

36

Physiological causes of individual variations in color-matching functions

Yoshinobu Nayatani, Kotaro Takahama, Hiroaki Sobagaki

Journal:

Color Research & Application

Year:

1988

Language:

english

File:

PDF, 652 KB

english, 1988

37

Field trials on color appearance and brightness of chromatic object colors under different adapting-illuminance levels

Yoshinobu Nayatani, Kenjiro Hashimoto, Kotaro Takahama, Hiroaki Sobagaki

Journal:

Color Research & Application

Year:

1988

Language:

english

File:

PDF, 879 KB

english, 1988

38

Analyzing the natural color system's color-order system by using a nonlinear color-appearance model

Yoshinobu Nayatani, Yoshifumi Umemura, Kenjiro Hashimoto, Kotaro Takahama, Hiroaki Sobagaki

Journal:

Color Research & Application

Year:

1989

Language:

english

File:

PDF, 787 KB

english, 1989

39

Perceived lightness of chromatic object colors including highly saturated colors

Yoshinobu Nayatani, Yutaka Gomi, Masaaki Kamei, Hiroaki Sobagaki, Kenjiro Hashimoto

Journal:

Color Research & Application

Year:

1992

Language:

english

File:

PDF, 1.19 MB

english, 1992

40

Visual clarity and feeling of contrast

Kenjiro Hashimoto, Yoshinobu Nayatani

Journal:

Color Research & Application

Year:

1994

Language:

english

File:

PDF, 1.37 MB

english, 1994

41

Lightness dependency of chroma scales of a nonlinear color-appearance model and its latest formulation

Yoshinobu Nayatani, Hiroaki Sobagaki, Kenjiro Hashimoto Tadashi Yano

Journal:

Color Research & Application

Year:

1995

Language:

english

File:

PDF, 855 KB

english, 1995

42

Prediction of the Helmholtzs-Kohlrausch Effect on Object and Luminous Colors-I

Nayatani, Yoshinobu, Tanaka, Chikara, Tanaka, Noritaka

Year:

1998

File:

PDF, 3.11 MB

1998

43

Recent Topics on CIE Uniform Color Spaces

Takahama, Kotaro, Sobagaki, Hiroaki, Nayatani, Yoshinobu

Year:

1980

File:

PDF, 1.05 MB

1980

44

Relation between the Helmholtz-Kohlrausch Effect, Purity Discrimination, and Go Function

Nayatani, Yoshinobu

Year:

1995

File:

PDF, 366 KB

1995

45

Examination of adaptation coefficients for incomplete chromatic adaptation

Yoshinobu Nayatani

Journal:

Color Research & Application

Year:

1997

Language:

english

File:

PDF, 105 KB

english, 1997

46

A simple estimation method for effective adaptation coefficient

Yoshinobu Nayatani

Journal:

Color Research & Application

Year:

1997

Language:

english

File:

PDF, 162 KB

english, 1997

47

Field trials of the CIE chromatic-adaptation transform

Hiroaki Sobagaki, Yoshinobu Nayatani

Journal:

Color Research & Application

Year:

1998

Language:

english

File:

PDF, 282 KB

english, 1998

48

Relations between the two kinds of representation methods in the Helmholtz-Kohlrausch effect

Yoshinobu Nayatani

Journal:

Color Research & Application

Year:

1998

Language:

english

File:

PDF, 204 KB

english, 1998

49

A colorimetric explanation of the Helmholtz–Kohlrausch effect

Yoshinobu Nayatani

Journal:

Color Research & Application

Year:

1998

Language:

english

File:

PDF, 83 KB

english, 1998

50

Prediction of experimental results on additivity-law failure

Yoshinobu Nayatani, Hiroaki Sobagaki

Journal:

Color Research & Application

Year:

2000

Language:

english

File:

PDF, 161 KB

english, 2000