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Temporal Color Perception.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Temporal Color Perception./
作者:	Krynen, R. Chandler.
面頁冊數:	1 online resource (113 pages)
附註:	Source: Dissertations Abstracts International, Volume: 83-03, Section: B.
Contained By:	Dissertations Abstracts International83-03B.
標題:	Cognitive psychology. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=28645025click for full text (PQDT)
ISBN:	9798535541907

Temporal Color Perception.
Krynen, R. Chandler.

Temporal Color Perception. - 1 online resource (113 pages)

Source: Dissertations Abstracts International, Volume: 83-03, Section: B.

Thesis (Ph.D.)--Arizona State University, 2021.

Includes bibliographical references

Color perception has been widely studied and well modeled with respect to combining visible electromagnetic frequencies, yet new technology provides the means to better explore and test novel temporal frequency characteristics of color perception. Experiment 1 tests how reliably participants categorize static spectral rainbow colors, which can be a useful tool for efficiently identifying those with functional dichromacy, trichromacy, and tetrachromacy. The findings confirm that all individuals discern the four principal opponent process colors, red, yellow, green, and blue, with normal and potential tetrachromats seeing more distinct colors than color blind individuals. Experiment 2 tests the moving flicker fusion rate of the central electromagnetic frequencies within each color category found in Experiment 1 as a test of the Where system. It then compares this to the maximum temporal processing rate for discriminating direction of hue change with colors displayed serially as a test of the What system. The findings confirm respective processing thresholds of about 20 Hz for Where and 2-7 Hz for What processing systems. Experiment 3 tests conditions that optimize false colors based on the spinning Benham's Top illusion. Findings indicate the same four principal colors emerge as in Experiment 1, but at low saturation levels for trichromats that diminish further for dichromats. Taken together, the three experiments provide an overview of the common categorical boundaries and temporal processing limits of human color vision.

Electronic reproduction.
Ann Arbor, Mich. :
ProQuest,
2023

Mode of access: World Wide Web

ISBN: 9798535541907Subjects--Topical Terms:

523881
Cognitive psychology.
Subjects--Index Terms:

ColorIndex Terms--Genre/Form:

542853
Electronic books.

Temporal Color Perception.
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245 1 0 $a Temporal Color Perception.
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500 $a Source: Dissertations Abstracts International, Volume: 83-03, Section: B.
500 $a Advisor: McBeath, Michael.
502 $a Thesis (Ph.D.)--Arizona State University, 2021.
504 $a Includes bibliographical references
520 $a Color perception has been widely studied and well modeled with respect to combining visible electromagnetic frequencies, yet new technology provides the means to better explore and test novel temporal frequency characteristics of color perception. Experiment 1 tests how reliably participants categorize static spectral rainbow colors, which can be a useful tool for efficiently identifying those with functional dichromacy, trichromacy, and tetrachromacy. The findings confirm that all individuals discern the four principal opponent process colors, red, yellow, green, and blue, with normal and potential tetrachromats seeing more distinct colors than color blind individuals. Experiment 2 tests the moving flicker fusion rate of the central electromagnetic frequencies within each color category found in Experiment 1 as a test of the Where system. It then compares this to the maximum temporal processing rate for discriminating direction of hue change with colors displayed serially as a test of the What system. The findings confirm respective processing thresholds of about 20 Hz for Where and 2-7 Hz for What processing systems. Experiment 3 tests conditions that optimize false colors based on the spinning Benham's Top illusion. Findings indicate the same four principal colors emerge as in Experiment 1, but at low saturation levels for trichromats that diminish further for dichromats. Taken together, the three experiments provide an overview of the common categorical boundaries and temporal processing limits of human color vision.
533 $a Electronic reproduction. $b Ann Arbor, Mich. : $c ProQuest, $d 2023
538 $a Mode of access: World Wide Web
650 4 $a Cognitive psychology. $3 523881
650 4 $a Engineering. $3 586835
650 4 $a Physics. $3 516296
650 4 $a Research. $3 531893
650 4 $a Color blindness. $3 665138
650 4 $a Perceptions. $3 3435328
650 4 $a Lighting. $3 808651
650 4 $a Experiments. $3 525909
650 4 $a Fruits. $3 3680926
650 4 $a Spectrum allocation. $3 3562481
650 4 $a Confidence intervals. $3 566017
650 4 $a Semantics. $3 520060
653 $a Color
653 $a Perception
653 $a Temporal
653 $a Tetrachromacy
653 $a Timing
653 $a Ventral/dorsal
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710 2 $a Arizona State University. $b Psychology. $3 1677434
773 0 $t Dissertations Abstracts International $g 83-03B.
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=28645025 $z click for full text (PQDT)