Monitoring Instantaneous Dynamic Displacements of Masonry Walls in Seismic Oscillation Outdoors by Monocular Digital Photography

Table 5

Measurement accuracy (/pixel) in the X-direction.

Point Name	C0	C1	C2	C6	C7	C8
Standard deviation	0.57	0.65	0.64	0.53	0.46	0.64
Average	0.58