Journal of Sensors / 2019 / Article / Tab 1

Research Article

Determination of Building Model Key Points Using Multidirectional Shaded Relief Images Generated from Airborne LiDAR Data

Table 1

Parameters and corresponding thresholds for building extraction.

ProcedureParameterThreshold value

Marker-controlled watershedFBMMorphological filter 5 × 5
BGMBinarization Mode + 5
Modified maskSlope () 200
Std. dev () ±20

Extracting Building dataHeight Mode + 3
Area 75 < Area < 3,750
Std. dev ±1

We are committed to sharing findings related to COVID-19 as quickly and safely as possible. Any author submitting a COVID-19 paper should notify us at to ensure their research is fast-tracked and made available on a preprint server as soon as possible. We will be providing unlimited waivers of publication charges for accepted articles related to COVID-19. Sign up here as a reviewer to help fast-track new submissions.