Table 3. Summary of representative texture features.

Tissue	Texture features	rxy	Feature explanation
Cell nuclei	Tamura_Fcon	0.71	Quantitively describe sharpness of edges, period of cell repeating patterns.
	Tamura_Frgh	0.7	Quantitively describe total energy of changes in specific area.
	GLRLM_LGRLE	0.45	Distribution of the low grey-level runs.
	GLRLM_SRLGLE	0.38	Distribution of the short homogeneous runs with low grey-levels.
Fiber	Tamura_Flin	0.48	Quantitively describe the shape of texture element.
	GLRLM_GLN	0.39	Describe non-uniformity of the grey-levels.
	GLRLM_HGRLE	0.38	Distribution of the high grey-level runs.
	GLRLM_SRHGLE	0.36	Distribution of the short homogeneous runs with high grey-levels.