The purpose of this paper is to identify any more factors to be included in the optimality hypothesis so that the hypothesis can be put in to further tests. Thirty two students viewed face stimuli consisting 36 photographs during study phase and 76 photographs in test phase. …
Face recognition is closely related to the accuracy of identification. Researchers are working on the subject of the confidence of eye witness and its relationship with the accuracy. Assessment of accuracy of eye witness by the jurors on the basis of the confidence both expressed and implied by the eye witness naturally depends upon the jurors angle of approach and direction of focus. Empirical evidence indicates that the relationship between an identification and a persons confidence in that direction is quite weak. The optimality hypothesis proposed by Deffenbacher postulates that the relationship between the accuracy and confidence be the function of optimality of the conditions under which the faces are to be observed, identified and finally confirmed with confidence. The part where the confidence of the observer is analyzed encompasses several factors like the observer’s clarity in thoughts, absence of any external pressure to express the identification, presence of other variables like sound and movement and above all the time lag between the test phase and study phase. The findings of Winograd revealed that face recognition is improved , if during the study phase, the participants are required to answer questions about the distinctiveness of the face or specific traits, compared to the questions about a single physical feature. ...
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(Face Recognition Essay Example | Topics and Well Written Essays - 2250 Words)
“Face Recognition Essay Example | Topics and Well Written Essays - 2250 Words”, n.d. https://studentshare.net/psychology/323393-face-recognition.
The author has rightly presented that global processing is basically about processing an image holistically. It is dominated by global precedence with an individual identifying features based on global, not local, elements. In general, global precedence is used over local parameters, however, for certain individuals, they may be more inclined to consider local features.
Given the value of being able to recognize faces, both at the individual level, and at the social level; research in cognitive sciences has helped in understanding the principles that affect this process and the problems and errors that are likely to be committed.
However, some recent studies have proposed that the face processing of WS patients are exactly like normal individuals. In the present paper, an attempt to resolve the ongoing debate on WS face processing was made by means of three experiments. In specific, developmental trajectories from childhood to adolescence/adulthood were made for two of the experiments.
This collective bargaining scheme has long been the norm in other European countries, including the US, but this was a newfangled idea in UK and so it took a long period of acrimonious debates and consultations before the scheme was finally emplaced on June 6, 2000 after the new law received royal assent on July 27, 1999.
A number of models exist that account for object recognition but a good model should also explain the chance of change in stimulus that can hinder object constancy.
In reacting or responding to an object, we are only able to do so when we have identified what it is, recognized its main features and bring to mind its meaning.
But, one must ask, is there anything special about faces a category that would be identifiable
The biological and evolutionary aspects of face processing goes back to our earliest ancestors. In ancient times, people (especially women) had to have good face recognition abilities, because if they didn't, they would not know if the person coming towards them would be friend or foe.
Facial perception is also a relevant aspect of infancy development, considering that it serves as a multidimensional stimulus, which provides a range of visual information for infants that have a great social significance (Meltzoff & Moore, 1983). The significance
more social experience which human individual receives from communication with other humans more adaptation comes, and individual becomes more anthropic orientated. The same thing may be with animals. For example, studies confirm that adult monkeys are better to perceive
It is an application of diversification of biometrics in authentication and identification as applied in multiple applications (Crawford 2002, p. 54).
Biometric Balkanization provides maximum flexibility to the users a system. The users can customize some of
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