Articulated Human Motion Tracking Using Sequential Immune Genetic Algorithm

Table 1

The genetic operators in IGA.

Operator	Example
Exchange	𝑦=(𝑦1,𝑦2,𝑦3,𝑦4,𝑦5,𝑦6)→𝑦^′=(𝑦1,𝑦6,𝑦3,𝑦4,𝑦5,𝑦2)
Segment reversion	𝑦=(𝑦1,𝑦2,𝑦3,𝑦4,𝑦5,𝑦6)→𝑦^′=(𝑦1,𝑦6,𝑦5,𝑦4,𝑦3,𝑦2)
Segment shift	𝑦=(𝑦1,𝑦2,𝑦3,𝑦4,𝑦5,𝑦6)→𝑦^′=(𝑦1,𝑦6,𝑦2,𝑦3,𝑦4,𝑦5)
Point mutation	𝑦=(𝑦1,𝑦2,𝑦3,𝑦4,𝑦5,𝑦6)→𝑦^′=(𝑦1,𝑦2,𝑦^′3,𝑦4,𝑦5,𝑦6)
Segment mutation	𝑦=(𝑦1,𝑦2,𝑦3,𝑦4,𝑦5,𝑦6)→𝑦^′=(𝑦1,𝑦^′2,𝑦^′3,𝑦^′4,𝑦^′5,𝑦^′6)