|Appears in Collections:||Psychology Conference Papers and Proceedings|
|Authors:||Hancock, Peter J B|
Burton, A Mike
|Title:||Testing principal component representations for faces|
|Citation:||Hancock PJB, Bruce V & Burton AM (1998) Testing principal component representations for faces, Bullinaria JA, Glasspool DW, Houghton G (ed.) 4th Neural Computation and Psychology Workshop, London, 9–11 April 1997: Connectionist Representations, 4th Neural Computation and Psychology Workshop, London, 9.4.1997 - 11.4.1997, London: Springer, pp. 84-97.|
|Series/Report no.:||Perspectives in Neural Computing|
|Conference Name:||4th Neural Computation and Psychology Workshop|
|Abstract:||A variety of experimental results indicate that the human visual system processes faces at least to some extent holistically, rather than by analysing individual features such as nose and eyes. Principal Components Analysis (PCA) of face images, which is widely used in engineering approaches to face identification, produces an inherently global representation. We investigate the psychological plausibility of this representation, looking at correlations with human perceptions of memorability and similarity. We show that transformation of faces to an average shape prior to PCA improves correlations with human ratings|
|Status:||Book Chapter: author post-print (pre-copy editing)|
|Rights:||The publisher does not allow this work to be made publicly available in this Repository. Please use the Request a Copy feature at the foot of the Repository record to request a copy directly from the author. You can only request a copy if you wish to use this work for your own research or private study.|
University of Glasgow
|Testing principal component representations for faces.pdf||173.39 kB||Adobe PDF||Under Embargo until 31/12/2999 Request a copy|
Note: If any of the files in this item are currently embargoed, you can request a copy directly from the author by clicking the padlock icon above. However, this facility is dependant on the depositor still being contactable at their original email address.
This item is protected by original copyright
Items in the Repository are protected by copyright, with all rights reserved, unless otherwise indicated.
If you believe that any material held in STORRE infringes copyright, please contact firstname.lastname@example.org providing details and we will remove the Work from public display in STORRE and investigate your claim.