Mtex, Sem Ebsd, Microstructure, Image Analysis, Shape Descriptors.
reference length for corner pixels (Figure 2). Applying this method, this results in a perimeter of 25.0 µm, very close to the actual value of 25.1 µm. Figure 2. Perimeter estimation of a rasterized particle (left) by counting the number of edge pixels and their type (right). The length of the