Pseidoizohromatisko testu pielietojamība standartizētiem gaismas avotiem
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Latvijas Universitāte
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Abstract
Bakalaura darbs ir uzrakstīts latviešu valodā, uz 35 lappusēm. Tas satur 23 attēlus, 1 tabulu, 2 vienādojumus, 26 literatūras avotu atsauces, 3 pielikumus.
Darba mērķis: Pārbaudīt četru pseidoizohromatisko krāsu redzes testu uztveres atšķirību likumsakarības dažādu standartizētu apgaismojumu apstākļos.
Metode: 4 dažādos apgaismojumos tiek veikta krāsu redzes pārbaude ar 4 dažādiem pseidoizohromatisko plašu testiem (H.R.R., Išihara plates, Wang tests, Rabkina tests).
Rezultāti: Visaugstākā visu testu kopējā jutība bija D65 standarta apgaismojumā - 0.71, savukārt viszemākā testu kopējā jutība bija TL84 apgaismojumā- 0.68, F un CWF apgaismojumos jutība bija tikai nedaudz lielāka (0.69) kā TL84, taču nebija tik augsta kā D65 apgaismojumā.
Atslēgas vārdi - krāsu redzes traucējumi, pseidoizohromatiskās plates, apgaismojuma spektrs.
The bachelor thesis is written in Latvian, contains 35 pages, 23 figures, 1 table, 2 equations, 26 references and 3 appendices. Purpose: To verify the perception differences of four pseudoisochromatic color vision tests under four different standard light source illumination. Methods: Colour vision testing was made with 4 different pseudoisochromatic tests (H.R.R., Ishihara, Wang and Rabkin) in 4 different illuminations. Results: The highest sensitivity (0.71) for all tests was obtained under standard source D65, but lowest sensitivity (0.68) was obtained under TL84 illumination. F and CWF light sources showed a little increase in sensitivity compared to TL84, but it wasn’t higher than that of D65 light source. Key words: colour vision deficiency, pseudoisochromatic plates, spectra of illumination.
The bachelor thesis is written in Latvian, contains 35 pages, 23 figures, 1 table, 2 equations, 26 references and 3 appendices. Purpose: To verify the perception differences of four pseudoisochromatic color vision tests under four different standard light source illumination. Methods: Colour vision testing was made with 4 different pseudoisochromatic tests (H.R.R., Ishihara, Wang and Rabkin) in 4 different illuminations. Results: The highest sensitivity (0.71) for all tests was obtained under standard source D65, but lowest sensitivity (0.68) was obtained under TL84 illumination. F and CWF light sources showed a little increase in sensitivity compared to TL84, but it wasn’t higher than that of D65 light source. Key words: colour vision deficiency, pseudoisochromatic plates, spectra of illumination.