Table 10 Alignment errors in different image alignment systems

ErrScale

ErrAngle (degrees)

ErrDx (pixels)

ErrDy (pixels)

Mean

SD

Mean

SD

Mean

SD

Mean

SD

Proposed

0.0055

0.0052

0.2068

0.1811

0.4639

0.3498

0.4255

0.3947

ISOMAP[3]

0.0329

0.0311

2.1193

2.0732

1.7264

1.5673

1.8764

1.6872

KICA [12]

0.0158

0.0161

1.4121

1.2985

0.9612

0.8635

1.1623

1.0541

SIFT[19]

0.0345

0.0759

0.3561

0.7898

0.9822

1.5789

1.9220

3.7420