Goniophotometric Curves of Woven Fabrics

Nihira, Koji; Tsuboi, Tsuneyo; Gunji, Toshihiro

doi:10.4188/jte1955.26.15

Cited by 5 publications

(2 citation statements)

References 1 publication

(1 reference statement)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The results show the well‐known problem in matching colour between different media. Particularly, for Method 2 conducted in this study, the difference in colour perceived is not only because of the media or the viewing conditions, it is also because of the texture of the samples that impart some variations in the final colour appearance [19,20]. Nevertheless, the visual assessments tracked the colour differences of the measured values reasonably well; that is, there was a bias in Δ E that could be incorporated into a model.…”

Section: Resultsmentioning

confidence: 97%

Towards automation of colour/weave selection in Jacquard designs: model verification through visual assessment

Mathur

Seyam

Hinks

et al. 2008

Coloration Technology

View full text Add to dashboard Cite

A geometric model combined with a colour model to predict the colour contribution of each pre‐coloured yarn in terms of colour attributes of each area of a Jacquard pattern was developed. To validate the predicted calculations (colorimetric data), a visual assessment experiment was conducted to evaluate the difference between predicted and the actual colour appearance of the woven pattern. The results from the psychophysical evaluation of the woven samples and their predicted colour values showed high correlation between the predicted and experimental data. Therefore, the model has potential to eliminate subjective evaluations and reduce prototype sample production by automating the process of weave/colour simulation.

show abstract

Section: Resultsmentioning

confidence: 97%

Towards automation of colour/weave selection in Jacquard designs: model verification through visual assessment

Mathur

Seyam

Hinks

et al. 2008

Coloration Technology

View full text Add to dashboard Cite

show abstract

“…Previous descriptions [ 1, 3, 9-10] ] of its three-dimensional charatter have illustrated this mathematical complexity. There has been little work published about the specular reflection of knitted fabrics based on surface geometry, although prior work has reported specular reflection from plain-woven fabrics [6][7][8]. In earlier work, we reported a general method of relating specular reflection to the surface geometry of three-dimensional yams in textile structures [ 11 ] .…”

mentioning

confidence: 99%

A Three-Dimensional Analysis of Specular Reflection from Single-Jersey Knitted Fabrics

Tao

Asemlert

1999

Textile Research Journal

View full text Add to dashboard Cite

This paper presents a mathematical model for calculating specular reflection of sin gle-jersey knitted fabrics using a three-dimensional analysis. A computer simulation program based on the model is developed to generate goniophotometric curves using Cartesian coordinates and Euler angles derived from the geometry of a knitted loop. Two correction factors are introduced by taking into consideration the sensor and sam ple geometry. The theoretical work is verified with a black monofilament yam with nine different values of tilted and rotated angles and two black single-jersey knitted fabrics made from monofilament yams. There is good agreement between the simulated and measured curves for both cases.

show abstract

Towards automation of color/weave selection in Jacquard design: Model verification

Mathur

Hinks

Seyam

et al. 2009

Color Research & Application

View full text Add to dashboard Cite

Jacquard woven fabrics are made from colored yarns and different weaves for designing complex pictorial and other patterning effects. The final visualized color effect is the result of assigning weave designs to different areas of the pattern to be created. The current practice in creating Jacquard woven fabric designs is to produce many samples in a trial-and-error attempt to match artwork colors. An ability to simulate accurately the appearance of a design prior to manufacture is highly desirable to reduce trial-and-error sample production. No automated accurate digital color methodology is yet available to assist designers in matching the patterned woven fabric to the desired artwork. To achieve this, we developed a geometrical model to predict the color contribution of each yarn on the face of the fabric. The geometrical model combined with a Kubelka-Munk based color mixing model allowed the prediction of the reflectance properties of the final color for a given design. We compared the predicted and experimental values of the reflectance properties for a range of fabrics using the same geometric model with three separate color mixing models. The geometrical model combined with a log-based color mixing model produced reasonable agreement between predicted and measured DE ab , with an average DE ab of approximately five.

show abstract

Goniophotometric Curves of Woven Fabrics

Cited by 5 publications

References 1 publication

Towards automation of colour/weave selection in Jacquard designs: model verification through visual assessment

Towards automation of colour/weave selection in Jacquard designs: model verification through visual assessment

A Three-Dimensional Analysis of Specular Reflection from Single-Jersey Knitted Fabrics

Towards automation of color/weave selection in Jacquard design: Model verification

Contact Info

Product

Resources

About