Semi-Automatic Integrated Segmentation Approaches and Contour Extraction Applied to Computed Tomography Scan Images

Table 5

Internal constraints for region growing.

Confidence connected
Multiplier	0.05 ≤ multiplier ≤ 2.5
Connected threshold
Lower threshold	150 ≤ lower ≤ 175
Upper threshold	175 ≤ upper ≤ 205
Neighbourhood
Lower threshold	140 ≤ lower ≤ 175
Upper threshold	170 ≤ upper ≤ 205