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13 Cards in this Set
- Front
- Back
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What is negation |
Negation reverses the contrast polarities of an image, making black areas white, light grey areas dark grey, and so forth |
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What does Hole and Bourne in 2010 say about negation? |
Negation interferes with the shading within a 2D image, which literature says is crucial for aiding identification by highlighting a 3D image |
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What does literature say is crucial for aiding identification and who said this? |
Hole and Bourne (2010)
Shading |
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Apart from shading, what other effect does negation have on facial identification? |
Changing the surface reflectance or "pigmentation" which can cause negative effects |
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What is pigmentation and what does is effect? |
It is also known as surface reflectance and negation does not show how the light shines on the face, which helps with identification |
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What is the inversion of an image? |
Inversion is when and image is reversed/turned upside down |
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What does Yin (1969) say about inversion? |
People recognise faces better if they are upright, however objects can be recognised better than faces if inverted |
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Objects are recognised better when inverted than faces - who said this? |
Yin (1969) |
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What problems can arise in terms of processing of inverted faces? (Bartlett & Searcy, 1993) |
The configuration of faces is impaired when inverted |
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The configuration of faces is impaired when inverted - Who said this? |
Bartlett and Searcy (1993) |
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What are chimeric faces? |
Two half faces used to compare each other, either aligned or mis-aligned to draw comparison |
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What does Hole et al (1999) say about chimeric faces? |
Chimeric faces force configurational processing, each half is added and processed as a whole
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What does the Strathie, McNeill & White (2010) study say about chimeric faces? |
Study showed vast inaccuracies when the two halves were aligned, whether similar or different faces. |
