A Perception-Based Model of Complementary Afterimages

Manzotti, Riccardo

doi:10.1177/2158244016682478

Cited by 11 publications

(23 citation statements)

References 60 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In our experiment, participants often remarked on the variation of vividness because it made their task difficult. The variation of vividness may well depend upon the display (Manzotti, 2017); for example, in our case, the green channel is rather desaturated. More importantly, the vividness of the afterimage depends also on the gray level of the uniform background.…”

Section: Discussionmentioning

confidence: 77%

Hues of Color Afterimages

Koenderink

Doorn

Witzel³

et al. 2020

i-Perception

View full text Add to dashboard Cite

We studied the relationship between color afterimages and complementary colors. The hues of afterimages of 24 inducer hues, uniformly distributed over the RGB color circle, were measured by an iterative method of adjustment. The judgment of equality of hue of the afterimage and a synthesized patch was effectively judged at the moment immediately after the switch-off of the inducer, when the synthesized patch went through any number of iterative adjustments. The two patches-both phenomenally present, but only one optically presented-appeared to the left and right of a fixation mark that was fixated throughout the whole procedure. Thus, both patches were present in eccentric vision. The hues of afterimages were found to be quite different from the hue of the complementary of the inducer. Almost one half of the color circle (orange to chartreuse) leads to afterimage hues in a narrow region of purples. This implies that color circles based on diametrically opposed inducer-afterimage hues are necessarily inconsistent. Yet, perhaps surprisingly, the relation between primary and afterimage hues is still approximately an involution (they are reciprocally related).

show abstract

Section: Discussionmentioning

confidence: 77%

Hues of Color Afterimages

Koenderink

Doorn

Witzel³

et al. 2020

i-Perception

View full text Add to dashboard Cite

show abstract

“…Pridmore suggested the complementary relation between the adapting and adapted color by analyzing simultaneous contrast results reported by Wu and Wardman and Luo et al and demonstrated the afterimage color by presenting colored patterns to confirm the suggestion. Manzotti also emphasized the complementary relation and Wilson and Brocklebank used the word complementary in their article. We also analyzed our results by the complementary concept as follows.…”

Section: Discussionmentioning

confidence: 99%

“…We cannot precisely compare their data with our data from the two‐room technique. Manzotti investigated afterimage colors, but only four colors (red, green, cyan, and magenta) were used to express the color appearance, as the aim was to show that the afterimage color is the complementary color of the adapting color. Pridmore analyzed data of simultaneous color contrast reported by Wu and Wardman and Luo et al and strongly asserted that the data can be interpreted better by the complementary color relationship between the adapting and adapted colors than Hiring's opponent colors relation .…”

Section: Introductionmentioning

confidence: 99%

Color appearance of afterimages compared to the chromatic adaptation to illumination

Phuangsuwan

Ikeda

Mepean

2018

Color Research & Application

View full text Add to dashboard Cite

The color appearance of negative afterimages was measured by the elementary color naming method, and the results were compared with those obtained by the two‐room technique. Twenty adapting stimuli were presented on a display sequentially. Subjects first assessed the color appearance of the stimuli. After looking at the adapting stimulus for 10 seconds, the subjects assessed color of the afterimage. Apparent hue of the afterimage was in general not opponent color to the adapting color. The relation between the adapting stimuli and the afterimages was analyzed by the angle difference Δθ, when apparent hues are expressed by the angles of the points on the polar diagram of the opponent color theory. The relation relationship of Δθ to the angle of the adapting color θing was quite similar to the results obtained by the two‐room technique, implying that the chromatic adaptation shown by the afterimage also occurs in the brain rather than in the retina.

show abstract

“…Some recent articles concern afterimages, or chromatic induction, as a major research area associated with complementary colors. Mazotti described, in 2017, a perception‐based model of complementary afterimages 47 and emphasized that such afterimages are not illusions but real perceptions. Phuangsuwan and Ikeda 48 reported on chromatic adaptation using the two‐room technique, and Phuangsuwan et al 49 reported on the appearance of afterimages in various illuminant conditions.…”

Section: Literaturementioning

confidence: 99%

Complementary colors: A literature review

Pridmore¹

2020

Color Research & Application

View full text Add to dashboard Cite

Articles from a broad search of the literature dating from 1704 are cited and described briefly in order to provide an overview of complementary colors and associated research areas, especially chromatic induction (ie, complementary afterimages) as the principal research area. The literature shows that complementary colors have roles in all aspects of color appearance and color vision. Forty specific roles are described, which can be divided into three general roles of complementary color: color mixture, color constancy (or chromatic adaptation), and color perception (or appearance).

show abstract

A Perception-Based Model of Complementary Afterimages

Cited by 11 publications

References 60 publications

Hues of Color Afterimages

Hues of Color Afterimages

Color appearance of afterimages compared to the chromatic adaptation to illumination

Complementary colors: A literature review

Contact Info

Product

Resources

About