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an aspect of vision that makes a halo effect |
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the name for the visual phenomenon that creates a complementary afterimage of a color after gazing at it for a brief but sustained period of time. |
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When a field of color is composed of small particulate color shapes, one's mind fuses the disparate visual phenomena into a comprehensible whole. |
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the hue and value of the overlapping area lie precisely halfway between the hue and value of the two parent colors. |
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the intersecting tone is darker in value than both overlapping colors |
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a term coined by Harriet Schorr in reference to painting from observation in a manner emphasizing the faithful transcription of colored shapes as they appear flat on to the r retina of the eye. |
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when an After Image becomes achromatic... |
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it effects the grays so it lacks both hue and saturation leaving the afterimage with just one hue. |
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If you cast a dark gray onto an afterimage light gray what will happen? |
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The after image will become lighter in value than the lightest gray before. |
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What happen if color is in the afterimage? |
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It is still govern by the same rules of the "black, white and gray" expect if the afterimage has a blue hue, it will cast an orange hue. |
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Most Influential Color Educator of the 2nd half of century. Interaction of Color. He found that surrounding one color by another you will change the 1st one. |
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19th century who used optical mixing is their work |
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19th century who used optical mixing is their work |
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Median Transparency works best when what differs? |
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Parent Color DIFFER in value |
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Dark Transparency works best when what differs? |
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Parent Color CLOSE in value |
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Median/Dark Transparency DOES NOT work in? |
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Two parent colors are both dark and equal in value. |
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What does the author mean by “knowing obscures seeing"? |
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Most people tend to ignore what they see in factor of what they know |
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employs the use of the grid and abstract color shapes to create larger than life portraits. Understand Successive contrast. |
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What modern examples of optical mixing technique are common today? |
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