Advances in Materials Science and Engineering / 2015 / Article / Fig 5

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.