Research Article

Unmanned Aerial Vehicle Navigation Using Wide-Field Optical Flow and Inertial Sensors

Table 3

Flight #2 error statistics for estimated states.

Estimated stateMean abs.Standard deviation Units

1.12991.2663m/s
1.51841.8649m/s
1.13241.3453m/s
1.20871.2535m/s
1.88181.2782deg
1.66461.1049deg