Research Article

Texture Feature Extraction and Classification of SEM Images of Wheat Straw/Polypropylene Composites in Accelerated Aging Test

Figure 5

SEM image samples of the composites in 5 different aging periods: (a) in 20th aging period; (b) in 40th aging period; (c) in 60th aging period; (d) in 80th aging period; and (e) in 100th aging period.
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