نتایج جستجو برای: spectral pattern features

تعداد نتایج: 990607  

Journal: :EURASIP Journal on Advances in Signal Processing 2003

2011
D. K. Setua

The approach made in this paper is to compute texture based on statistical and spectral measures for extracting quantitative features of scanning electron microscopy (SEM) images of the failure pattern of natural rubber (NR) vulcanizates subjected to tear fracture. The various statistical properties measured include detection of average intensity (mean), average contrast (standard deviation), s...

Journal: :Pattern Recognition Letters 2010
Mathieu Lagrange Martin Raspaud Roland Badeau Gaël Richard

Timbre is a major cue for the human auditory system to recognize musical sounds. Timbral patterns can be decomposed in the widely used spectral envelope and the less considered temporal dynamics. In this paper, we present new temporal dynamics similarity measures, which will prove valuable for the recognition of timbral patterns. These similarity measures are evaluated, first alone, then in con...

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