Journal of Sensors / 2017 / Article / Tab 1

Research Article

An Improved Adaptive Template Size Pixel-Tracking Method for Monitoring Large-Gradient Mining Subsidence

Table 1

Accuracy of different template sizes in the pixel-tracking method for monitoring simulated ground subsidence in the strike and dip directions.

Template sizeThe strike direction (m)The dip direction (m)
MAVDMaxMinRMSEMAVDMaxMinRMSE

310.1140.6180.0000.1020.0910.3320.0000.075
610.0960.4760.0000.0980.0910.2710.0000.068
1210.1890.4390.0000.1440.1760.6280.0010.189
1810.3870.9020.0010.3820.3220.9930.0000.321
2410.5511.3150.0000.4870.4671.3230.0020.444
Locally adaptive0.0710.1720.0000.0630.0480.1060.0000.047

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