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Robustness analysis on facial image description in DCT domain

Jiang, J and Feng, G (2007) Robustness analysis on facial image description in DCT domain Electronics Letters, 43 (24). pp. 1354-1356.

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A DCT domain analysis of facial images is reported, which reveals that, when a certain number of DCT coefficients are removed, the corresponding facial image description by the remaining DCT coefficients becomes robust to lighting changes and scale variations. Such good properties would be very useful for applications of face recognition, video object tracking, object segmentation and visual content processing.

Item Type: Article
Divisions : Surrey research (other units)
Authors :
Feng, G
Date : 30 November 2007
DOI : 10.1049/el:20072735
Depositing User : Symplectic Elements
Date Deposited : 17 May 2017 12:24
Last Modified : 24 Jan 2020 22:11

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