Robustness analysis on facial image description in DCT domain.

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

Main Author: Jiang, J.
Other Authors: Feng, G.
Format: Villanova Faculty Authorship
Language: English
Published: 2007
Online Access: http://ezproxy.villanova.edu/login?url=https://digital.library.villanova.edu/Item/vudl:176164
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dc_source_str_mv Electronic Letters 43(24), November 22, 2007.
author Jiang, J.
author_facet_str_mv Jiang, J.
Feng, G.
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Feng, G.
author_s Jiang, J.
spellingShingle Jiang, J.
Robustness analysis on facial image description in DCT domain.
author-letter Jiang, J.
author_sort_str Jiang, J.
author2 Feng, G.
author2Str Feng, G.
dc_title_str Robustness analysis on facial image description in DCT domain.
title Robustness analysis on facial image description in DCT domain.
title_short Robustness analysis on facial image description in DCT domain.
title_full Robustness analysis on facial image description in DCT domain.
title_fullStr Robustness analysis on facial image description in DCT domain.
title_full_unstemmed Robustness analysis on facial image description in DCT domain.
collection_title_sort_str robustness analysis on facial image description in dct domain.
title_sort robustness analysis on facial image description in dct domain.
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description 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
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dc.title Robustness analysis on facial image description in DCT domain.
dc.creator Jiang, J.
Feng, G.
dc.description 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
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