Mel-cepstral feature extraction methods for image representation
نویسندگان
چکیده
منابع مشابه
Mel- and Mellin-cepstral Feature Extraction Algorithms for Face Recognition
In this article, an image feature extraction method based on two-dimensional (2D) Mellin cepstrum is introduced. The concept of one-dimensional (1D) mel-cepstrum that is widely used in speech recognition is extended to two-dimensions using both the ordinary 2D Fourier transform and the Mellin transform. The resultant feature matrices are applied to two different classifiers such as common matri...
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ژورنال
عنوان ژورنال: Optical Engineering
سال: 2010
ISSN: 0091-3286
DOI: 10.1117/1.3488050