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Compare_And_Contrast_The_Theories_Of_Face_Recognition
2013-11-13 来源: 类别: 更多范文
Compare And Contrast The Theories Of Face Recognition
This essay will compare and contrast the feature analysis theory which is supported by Shepherd, Davis and Ellis (1981), with the Holistic Form Theory which is supported by Bruce and Young (1986). It will first compare the two theories, then the evidence that supports these theories and then finally use Burtons (1990) IAC model to criticize both theories.
The feature analysis theory basically states that we recognise a face by its individual features. This makes it a bottom up theory, as we see the individual features as being more important than the face. We call these FRUs. FRUs are Face Recognition Units. An FRU could be the eyes, nose or mouth of a person. We would call these the internal FRUs. The external FRUs would include the hair, neck, ears, or jewelry of a person. The theory was introduced with the understanding that someone recognises a face by one single FRU. They found that the most remembered feature on someones face is the eyes. Occasionally, somebody had a more significant feature, like a large nose, or prominent teeth. They also found that people you have not met but you have seen (such as a celebrity),
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