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Proceedings Paper

Effectiveness of Haar wavelet and grayscale features in different illumination for facial features detection
Author(s): Chee Yan Yeong; Shahrel Azmin Suandi
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Paper Abstract

Wavelet is widely used in signal processing field. As the simplest wavelet framework, Haar wavelet is very popular due to its memory efficient, fast and easy to implement. Haar wavelet can be employed to process the image for further purpose like image compression. In this paper, the effectiveness of Haar wavelet and grayscale features are evaluated by employing template matching as the principle technique. Results show that Haar wavelet feature is more relevant in facial feature detection task as compared to grayscale feature.

Paper Details

Date Published: 8 June 2012
PDF: 5 pages
Proc. SPIE 8334, Fourth International Conference on Digital Image Processing (ICDIP 2012), 833438 (8 June 2012); doi: 10.1117/12.956492
Show Author Affiliations
Chee Yan Yeong, Univ. Sains Malaysia (Malaysia)
Shahrel Azmin Suandi, Univ. Sains Malaysia (Malaysia)


Published in SPIE Proceedings Vol. 8334:
Fourth International Conference on Digital Image Processing (ICDIP 2012)
Mohamed Othman; Sukumar Senthilkumar; Xie Yi, Editor(s)

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